Title: [188994] trunk/Source
Revision
188994
Author
cdu...@apple.com
Date
2015-08-26 15:09:29 -0700 (Wed, 26 Aug 2015)

Log Message

Distinguish Web IDL callback interfaces from Web IDL callback functions
https://bugs.webkit.org/show_bug.cgi?id=148434

Reviewed by Geoffrey Garen.

Source/_javascript_Core:

Add isNull() convenience method on PropertyName.

* runtime/PropertyName.h:
(JSC::PropertyName::isNull):

Source/WebCore:

Distinguish Web IDL callback interfaces [1] from Web IDL callback
functions [2].

One Web-exposed difference is that when using a callback interface,
the user can pass either a function / callable object or a non-callable
object that has a method with the same name as the callback interface
operation:
https://heycam.github.io/webidl/#es-user-objects

When using a callback function, the user needs to pass a function /
callable object:
https://heycam.github.io/webidl/#es-callback-function

This patch adds a new [Callback=FunctionOnly] IDL extended attribute to
indicate that a callback interface should be function-only (i.e. a callback
function in the latest Web IDL specification). Without this IDL extended
attribute, the callback interface will be treated as a regular callback
interface. This will be needed for Bug 148415, as NodeFilter should be
an actual callback interface.

Note that longer term, we should really drop the old-style
[Callback=FunctionOnly] extendd attribute and use actual IDL callback
functions as per the latest Web IDL specification. However, I did not
do this in this patch to minimize patch size.

This patch adds Callback=FunctionOnly] IDL extended attribute to all
our pre-existing callback interfaces so that there is no behavior
change.

       [1] https://heycam.github.io/webidl/#dfn-callback-interface
       [2] https://heycam.github.io/webidl/#idl-callback-functions

* Modules/geolocation/PositionCallback.idl:
* Modules/geolocation/PositionErrorCallback.idl:
* Modules/mediastream/MediaStreamTrackSourcesCallback.idl:
* Modules/mediastream/NavigatorUserMediaErrorCallback.idl:
* Modules/mediastream/NavigatorUserMediaSuccessCallback.idl:
* Modules/mediastream/RTCPeerConnectionErrorCallback.idl:
* Modules/mediastream/RTCSessionDescriptionCallback.idl:
* Modules/mediastream/RTCStatsCallback.idl:
* Modules/notifications/NotificationPermissionCallback.idl:
* Modules/quota/StorageErrorCallback.idl:
* Modules/quota/StorageQuotaCallback.idl:
* Modules/quota/StorageUsageCallback.idl:
* Modules/webaudio/AudioBufferCallback.idl:
* Modules/webdatabase/DatabaseCallback.idl:
* Modules/webdatabase/SQLStatementCallback.idl:
* Modules/webdatabase/SQLStatementErrorCallback.idl:
* Modules/webdatabase/SQLTransactionCallback.idl:
* Modules/webdatabase/SQLTransactionErrorCallback.idl:
* bindings/js/JSCallbackData.cpp:
(WebCore::JSCallbackData::invokeCallback):
* bindings/js/JSCallbackData.h:
* bindings/js/JSCustomSQLStatementErrorCallback.cpp:
(WebCore::JSSQLStatementErrorCallback::handleEvent):
* bindings/scripts/CodeGenerator.pm:
(trim):
(IsFunctionOnlyCallbackInterface):
* bindings/scripts/CodeGeneratorJS.pm:
(GenerateParametersCheckExpression):
(GenerateParametersCheck):
(GenerateCallbackImplementation):
* bindings/scripts/IDLAttributes.txt:
* bindings/scripts/test/GObject/WebKitDOMTestCallbackFunction.cpp: Added.
(WebKit::kit):
(WebKit::core):
(WebKit::wrapTestCallbackFunction):
(webkit_dom_test_callback_function_finalize):
(webkit_dom_test_callback_function_constructor):
(webkit_dom_test_callback_function_class_init):
(webkit_dom_test_callback_function_init):
(webkit_dom_test_callback_function_callback_with_no_param):
(webkit_dom_test_callback_function_callback_with_array_param):
(webkit_dom_test_callback_function_callback_with_serialized_script_value_param):
(webkit_dom_test_callback_function_callback_with_non_bool_return_type):
(webkit_dom_test_callback_function_callback_with_string_list):
(webkit_dom_test_callback_function_callback_with_boolean):
(webkit_dom_test_callback_function_callback_requires_this_to_pass):
* bindings/scripts/test/GObject/WebKitDOMTestCallbackFunction.h: Added.
* bindings/scripts/test/GObject/WebKitDOMTestCallbackFunctionPrivate.h: Copied from Source/WebCore/css/MediaQueryListListener.idl.
* bindings/scripts/test/JS/JSTestCallback.cpp:
(WebCore::JSTestCallback::callbackWithNoParam):
(WebCore::JSTestCallback::callbackWithArrayParam):
(WebCore::JSTestCallback::callbackWithSerializedScriptValueParam):
(WebCore::JSTestCallback::callbackWithStringList):
(WebCore::JSTestCallback::callbackWithBoolean):
(WebCore::JSTestCallback::callbackRequiresThisToPass):
* bindings/scripts/test/JS/JSTestCallbackFunction.cpp: Copied from Source/WebCore/bindings/scripts/test/JS/JSTestCallback.cpp.
(WebCore::JSTestCallbackFunction::JSTestCallbackFunction):
(WebCore::JSTestCallbackFunction::~JSTestCallbackFunction):
(WebCore::JSTestCallbackFunction::callbackWithNoParam):
(WebCore::JSTestCallbackFunction::callbackWithArrayParam):
(WebCore::JSTestCallbackFunction::callbackWithSerializedScriptValueParam):
(WebCore::JSTestCallbackFunction::callbackWithStringList):
(WebCore::JSTestCallbackFunction::callbackWithBoolean):
(WebCore::JSTestCallbackFunction::callbackRequiresThisToPass):
* bindings/scripts/test/JS/JSTestCallbackFunction.h: Added.
(WebCore::JSTestCallbackFunction::create):
(WebCore::JSTestCallbackFunction::scriptExecutionContext):
* bindings/scripts/test/JS/JSTestObj.cpp:
(WebCore::JSTestObjConstructor::constructJSTestObj):
(WebCore::JSTestObjConstructor::finishCreation):
(WebCore::jsTestObjPrototypeFunctionMethodWithCallbackArg):
(WebCore::jsTestObjPrototypeFunctionMethodWithNonCallbackArgAndCallbackArg):
(WebCore::jsTestObjPrototypeFunctionMethodWithCallbackAndOptionalArg):
(WebCore::jsTestObjPrototypeFunctionMethodWithCallbackFunctionArg):
(WebCore::jsTestObjPrototypeFunctionMethodWithNonCallbackArgAndCallbackFunctionArg):
(WebCore::jsTestObjPrototypeFunctionMethodWithCallbackFunctionAndOptionalArg):
(WebCore::jsTestObjConstructorFunctionStaticMethodWithCallbackAndOptionalArg):
(WebCore::jsTestObjConstructorFunctionStaticMethodWithCallbackArg):
(WebCore::jsTestObjPrototypeFunctionOverloadedMethod5):
(WebCore::jsTestObjPrototypeFunctionOverloadedMethod):
(WebCore::jsTestObjPrototypeFunctionOverloadedMethod2): Deleted.
(WebCore::jsTestObjPrototypeFunctionOverloadedMethod10): Deleted.
* bindings/scripts/test/JS/JSTestTypedefs.cpp:
(WebCore::JSTestTypedefsConstructor::constructJSTestTypedefs):
* bindings/scripts/test/ObjC/DOMTestCallbackFunction.h: Copied from Source/WebCore/html/VoidCallback.idl.
* bindings/scripts/test/ObjC/DOMTestCallbackFunction.mm: Added.
(-[DOMTestCallbackFunction dealloc]):
(-[DOMTestCallbackFunction finalize]):
(-[DOMTestCallbackFunction callbackWithNoParam]):
(-[DOMTestCallbackFunction callbackWithArrayParam:]):
(-[DOMTestCallbackFunction callbackWithSerializedScriptValueParam:strArg:]):
(-[DOMTestCallbackFunction callbackWithNonBoolReturnType:]):
(-[DOMTestCallbackFunction customCallback:class6Param:]):
(-[DOMTestCallbackFunction callbackWithStringList:]):
(-[DOMTestCallbackFunction callbackWithBoolean:]):
(-[DOMTestCallbackFunction callbackRequiresThisToPass:testNodeParam:]):
(core):
(kit):
* bindings/scripts/test/ObjC/DOMTestCallbackFunctionInternal.h: Copied from Source/WebCore/html/VoidCallback.idl.
* bindings/scripts/test/TestCallbackFunction.idl: Copied from Source/WebCore/Modules/webdatabase/DatabaseCallback.idl.
* bindings/scripts/test/TestObj.idl:
* css/MediaQueryListListener.idl:
* dom/RequestAnimationFrameCallback.idl:
* dom/StringCallback.idl:
* html/VoidCallback.idl:

Modified Paths

Added Paths

Diff

Modified: trunk/Source/_javascript_Core/ChangeLog (188993 => 188994)


--- trunk/Source/_javascript_Core/ChangeLog	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/_javascript_Core/ChangeLog	2015-08-26 22:09:29 UTC (rev 188994)
@@ -1,3 +1,15 @@
+2015-08-26  Chris Dumez  <cdu...@apple.com>
+
+        Distinguish Web IDL callback interfaces from Web IDL callback functions
+        https://bugs.webkit.org/show_bug.cgi?id=148434
+
+        Reviewed by Geoffrey Garen.
+
+        Add isNull() convenience method on PropertyName.
+
+        * runtime/PropertyName.h:
+        (JSC::PropertyName::isNull):
+
 2015-08-26  Filip Pizlo  <fpi...@apple.com>
 
         Node::origin should be able to tell you if it's OK to exit

Modified: trunk/Source/_javascript_Core/runtime/PropertyName.h (188993 => 188994)


--- trunk/Source/_javascript_Core/runtime/PropertyName.h	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/_javascript_Core/runtime/PropertyName.h	2015-08-26 22:09:29 UTC (rev 188994)
@@ -51,6 +51,8 @@
         ASSERT(m_impl->isSymbol());
     }
 
+    bool isNull() const { return m_impl; }
+
     bool isSymbol()
     {
         return m_impl && m_impl->isSymbol();

Modified: trunk/Source/WebCore/ChangeLog (188993 => 188994)


--- trunk/Source/WebCore/ChangeLog	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/ChangeLog	2015-08-26 22:09:29 UTC (rev 188994)
@@ -1,3 +1,148 @@
+2015-08-26  Chris Dumez  <cdu...@apple.com>
+
+        Distinguish Web IDL callback interfaces from Web IDL callback functions
+        https://bugs.webkit.org/show_bug.cgi?id=148434
+
+        Reviewed by Geoffrey Garen.
+
+        Distinguish Web IDL callback interfaces [1] from Web IDL callback
+        functions [2].
+
+        One Web-exposed difference is that when using a callback interface,
+        the user can pass either a function / callable object or a non-callable
+        object that has a method with the same name as the callback interface
+        operation:
+        https://heycam.github.io/webidl/#es-user-objects
+
+        When using a callback function, the user needs to pass a function /
+        callable object:
+        https://heycam.github.io/webidl/#es-callback-function
+
+        This patch adds a new [Callback=FunctionOnly] IDL extended attribute to
+        indicate that a callback interface should be function-only (i.e. a callback
+        function in the latest Web IDL specification). Without this IDL extended
+        attribute, the callback interface will be treated as a regular callback
+        interface. This will be needed for Bug 148415, as NodeFilter should be
+        an actual callback interface.
+
+        Note that longer term, we should really drop the old-style
+        [Callback=FunctionOnly] extendd attribute and use actual IDL callback
+        functions as per the latest Web IDL specification. However, I did not
+        do this in this patch to minimize patch size.
+
+        This patch adds Callback=FunctionOnly] IDL extended attribute to all
+        our pre-existing callback interfaces so that there is no behavior
+        change.
+
+       [1] https://heycam.github.io/webidl/#dfn-callback-interface
+       [2] https://heycam.github.io/webidl/#idl-callback-functions
+
+        * Modules/geolocation/PositionCallback.idl:
+        * Modules/geolocation/PositionErrorCallback.idl:
+        * Modules/mediastream/MediaStreamTrackSourcesCallback.idl:
+        * Modules/mediastream/NavigatorUserMediaErrorCallback.idl:
+        * Modules/mediastream/NavigatorUserMediaSuccessCallback.idl:
+        * Modules/mediastream/RTCPeerConnectionErrorCallback.idl:
+        * Modules/mediastream/RTCSessionDescriptionCallback.idl:
+        * Modules/mediastream/RTCStatsCallback.idl:
+        * Modules/notifications/NotificationPermissionCallback.idl:
+        * Modules/quota/StorageErrorCallback.idl:
+        * Modules/quota/StorageQuotaCallback.idl:
+        * Modules/quota/StorageUsageCallback.idl:
+        * Modules/webaudio/AudioBufferCallback.idl:
+        * Modules/webdatabase/DatabaseCallback.idl:
+        * Modules/webdatabase/SQLStatementCallback.idl:
+        * Modules/webdatabase/SQLStatementErrorCallback.idl:
+        * Modules/webdatabase/SQLTransactionCallback.idl:
+        * Modules/webdatabase/SQLTransactionErrorCallback.idl:
+        * bindings/js/JSCallbackData.cpp:
+        (WebCore::JSCallbackData::invokeCallback):
+        * bindings/js/JSCallbackData.h:
+        * bindings/js/JSCustomSQLStatementErrorCallback.cpp:
+        (WebCore::JSSQLStatementErrorCallback::handleEvent):
+        * bindings/scripts/CodeGenerator.pm:
+        (trim):
+        (IsFunctionOnlyCallbackInterface):
+        * bindings/scripts/CodeGeneratorJS.pm:
+        (GenerateParametersCheckExpression):
+        (GenerateParametersCheck):
+        (GenerateCallbackImplementation):
+        * bindings/scripts/IDLAttributes.txt:
+        * bindings/scripts/test/GObject/WebKitDOMTestCallbackFunction.cpp: Added.
+        (WebKit::kit):
+        (WebKit::core):
+        (WebKit::wrapTestCallbackFunction):
+        (webkit_dom_test_callback_function_finalize):
+        (webkit_dom_test_callback_function_constructor):
+        (webkit_dom_test_callback_function_class_init):
+        (webkit_dom_test_callback_function_init):
+        (webkit_dom_test_callback_function_callback_with_no_param):
+        (webkit_dom_test_callback_function_callback_with_array_param):
+        (webkit_dom_test_callback_function_callback_with_serialized_script_value_param):
+        (webkit_dom_test_callback_function_callback_with_non_bool_return_type):
+        (webkit_dom_test_callback_function_callback_with_string_list):
+        (webkit_dom_test_callback_function_callback_with_boolean):
+        (webkit_dom_test_callback_function_callback_requires_this_to_pass):
+        * bindings/scripts/test/GObject/WebKitDOMTestCallbackFunction.h: Added.
+        * bindings/scripts/test/GObject/WebKitDOMTestCallbackFunctionPrivate.h: Copied from Source/WebCore/css/MediaQueryListListener.idl.
+        * bindings/scripts/test/JS/JSTestCallback.cpp:
+        (WebCore::JSTestCallback::callbackWithNoParam):
+        (WebCore::JSTestCallback::callbackWithArrayParam):
+        (WebCore::JSTestCallback::callbackWithSerializedScriptValueParam):
+        (WebCore::JSTestCallback::callbackWithStringList):
+        (WebCore::JSTestCallback::callbackWithBoolean):
+        (WebCore::JSTestCallback::callbackRequiresThisToPass):
+        * bindings/scripts/test/JS/JSTestCallbackFunction.cpp: Copied from Source/WebCore/bindings/scripts/test/JS/JSTestCallback.cpp.
+        (WebCore::JSTestCallbackFunction::JSTestCallbackFunction):
+        (WebCore::JSTestCallbackFunction::~JSTestCallbackFunction):
+        (WebCore::JSTestCallbackFunction::callbackWithNoParam):
+        (WebCore::JSTestCallbackFunction::callbackWithArrayParam):
+        (WebCore::JSTestCallbackFunction::callbackWithSerializedScriptValueParam):
+        (WebCore::JSTestCallbackFunction::callbackWithStringList):
+        (WebCore::JSTestCallbackFunction::callbackWithBoolean):
+        (WebCore::JSTestCallbackFunction::callbackRequiresThisToPass):
+        * bindings/scripts/test/JS/JSTestCallbackFunction.h: Added.
+        (WebCore::JSTestCallbackFunction::create):
+        (WebCore::JSTestCallbackFunction::scriptExecutionContext):
+        * bindings/scripts/test/JS/JSTestObj.cpp:
+        (WebCore::JSTestObjConstructor::constructJSTestObj):
+        (WebCore::JSTestObjConstructor::finishCreation):
+        (WebCore::jsTestObjPrototypeFunctionMethodWithCallbackArg):
+        (WebCore::jsTestObjPrototypeFunctionMethodWithNonCallbackArgAndCallbackArg):
+        (WebCore::jsTestObjPrototypeFunctionMethodWithCallbackAndOptionalArg):
+        (WebCore::jsTestObjPrototypeFunctionMethodWithCallbackFunctionArg):
+        (WebCore::jsTestObjPrototypeFunctionMethodWithNonCallbackArgAndCallbackFunctionArg):
+        (WebCore::jsTestObjPrototypeFunctionMethodWithCallbackFunctionAndOptionalArg):
+        (WebCore::jsTestObjConstructorFunctionStaticMethodWithCallbackAndOptionalArg):
+        (WebCore::jsTestObjConstructorFunctionStaticMethodWithCallbackArg):
+        (WebCore::jsTestObjPrototypeFunctionOverloadedMethod5):
+        (WebCore::jsTestObjPrototypeFunctionOverloadedMethod):
+        (WebCore::jsTestObjPrototypeFunctionOverloadedMethod2): Deleted.
+        (WebCore::jsTestObjPrototypeFunctionOverloadedMethod10): Deleted.
+        * bindings/scripts/test/JS/JSTestTypedefs.cpp:
+        (WebCore::JSTestTypedefsConstructor::constructJSTestTypedefs):
+        * bindings/scripts/test/ObjC/DOMTestCallbackFunction.h: Copied from Source/WebCore/html/VoidCallback.idl.
+        * bindings/scripts/test/ObjC/DOMTestCallbackFunction.mm: Added.
+        (-[DOMTestCallbackFunction dealloc]):
+        (-[DOMTestCallbackFunction finalize]):
+        (-[DOMTestCallbackFunction callbackWithNoParam]):
+        (-[DOMTestCallbackFunction callbackWithArrayParam:]):
+        (-[DOMTestCallbackFunction callbackWithSerializedScriptValueParam:strArg:]):
+        (-[DOMTestCallbackFunction callbackWithNonBoolReturnType:]):
+        (-[DOMTestCallbackFunction customCallback:class6Param:]):
+        (-[DOMTestCallbackFunction callbackWithStringList:]):
+        (-[DOMTestCallbackFunction callbackWithBoolean:]):
+        (-[DOMTestCallbackFunction callbackRequiresThisToPass:testNodeParam:]):
+        (core):
+        (kit):
+        * bindings/scripts/test/ObjC/DOMTestCallbackFunctionInternal.h: Copied from Source/WebCore/html/VoidCallback.idl.
+        * bindings/scripts/test/TestCallbackFunction.idl: Copied from Source/WebCore/Modules/webdatabase/DatabaseCallback.idl.
+        * bindings/scripts/test/TestObj.idl:
+        * css/MediaQueryListListener.idl:
+        * dom/RequestAnimationFrameCallback.idl:
+        * dom/StringCallback.idl:
+        * html/VoidCallback.idl:
+
 2015-08-26  Beth Dakin  <bda...@apple.com>
 
         REGRESSION: Safari navigates after a cancelled force click

Modified: trunk/Source/WebCore/Modules/geolocation/PositionCallback.idl (188993 => 188994)


--- trunk/Source/WebCore/Modules/geolocation/PositionCallback.idl	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/Modules/geolocation/PositionCallback.idl	2015-08-26 22:09:29 UTC (rev 188994)
@@ -24,6 +24,7 @@
 
 [
     Conditional=GEOLOCATION,
+    Callback=FunctionOnly,
 ] callback interface PositionCallback {
     boolean handleEvent(Geoposition position);
 };

Modified: trunk/Source/WebCore/Modules/geolocation/PositionErrorCallback.idl (188993 => 188994)


--- trunk/Source/WebCore/Modules/geolocation/PositionErrorCallback.idl	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/Modules/geolocation/PositionErrorCallback.idl	2015-08-26 22:09:29 UTC (rev 188994)
@@ -24,6 +24,7 @@
 
 [
     Conditional=GEOLOCATION,
+    Callback=FunctionOnly,
 ] callback interface PositionErrorCallback {
     boolean handleEvent(PositionError error);
 };

Modified: trunk/Source/WebCore/Modules/mediastream/MediaStreamTrackSourcesCallback.idl (188993 => 188994)


--- trunk/Source/WebCore/Modules/mediastream/MediaStreamTrackSourcesCallback.idl	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/Modules/mediastream/MediaStreamTrackSourcesCallback.idl	2015-08-26 22:09:29 UTC (rev 188994)
@@ -25,7 +25,7 @@
 
 [
     Conditional=MEDIA_STREAM,
-    NoInterfaceObject,
+    Callback=FunctionOnly,
 ] callback interface MediaStreamTrackSourcesCallback {
     boolean handleEvent(sequence<SourceInfo> sources);
 };

Modified: trunk/Source/WebCore/Modules/mediastream/NavigatorUserMediaErrorCallback.idl (188993 => 188994)


--- trunk/Source/WebCore/Modules/mediastream/NavigatorUserMediaErrorCallback.idl	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/Modules/mediastream/NavigatorUserMediaErrorCallback.idl	2015-08-26 22:09:29 UTC (rev 188994)
@@ -24,6 +24,7 @@
 
 [
     Conditional=MEDIA_STREAM,
+    Callback=FunctionOnly,
 ] callback interface NavigatorUserMediaErrorCallback {
     boolean handleEvent(NavigatorUserMediaError error);
 };

Modified: trunk/Source/WebCore/Modules/mediastream/NavigatorUserMediaSuccessCallback.idl (188993 => 188994)


--- trunk/Source/WebCore/Modules/mediastream/NavigatorUserMediaSuccessCallback.idl	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/Modules/mediastream/NavigatorUserMediaSuccessCallback.idl	2015-08-26 22:09:29 UTC (rev 188994)
@@ -24,6 +24,7 @@
 
 [
     Conditional=MEDIA_STREAM,
+    Callback=FunctionOnly,
 ] callback interface NavigatorUserMediaSuccessCallback {
     boolean handleEvent(MediaStream stream);
 };

Modified: trunk/Source/WebCore/Modules/mediastream/RTCPeerConnectionErrorCallback.idl (188993 => 188994)


--- trunk/Source/WebCore/Modules/mediastream/RTCPeerConnectionErrorCallback.idl	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/Modules/mediastream/RTCPeerConnectionErrorCallback.idl	2015-08-26 22:09:29 UTC (rev 188994)
@@ -25,6 +25,7 @@
 
 [
     Conditional=MEDIA_STREAM,
+    Callback=FunctionOnly,
 ] callback interface RTCPeerConnectionErrorCallback {
     boolean handleEvent(DOMError error);
 };

Modified: trunk/Source/WebCore/Modules/mediastream/RTCSessionDescriptionCallback.idl (188993 => 188994)


--- trunk/Source/WebCore/Modules/mediastream/RTCSessionDescriptionCallback.idl	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/Modules/mediastream/RTCSessionDescriptionCallback.idl	2015-08-26 22:09:29 UTC (rev 188994)
@@ -30,6 +30,7 @@
 
 [
     Conditional=MEDIA_STREAM,
+    Callback=FunctionOnly,
 ] callback interface RTCSessionDescriptionCallback {
     boolean handleEvent(RTCSessionDescription sdp);
 };

Modified: trunk/Source/WebCore/Modules/mediastream/RTCStatsCallback.idl (188993 => 188994)


--- trunk/Source/WebCore/Modules/mediastream/RTCStatsCallback.idl	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/Modules/mediastream/RTCStatsCallback.idl	2015-08-26 22:09:29 UTC (rev 188994)
@@ -24,6 +24,7 @@
 
 [
     Conditional=MEDIA_STREAM,
+    Callback=FunctionOnly,
 ] callback interface RTCStatsCallback {
     boolean handleEvent(RTCStatsResponse response);
 };

Modified: trunk/Source/WebCore/Modules/notifications/NotificationPermissionCallback.idl (188993 => 188994)


--- trunk/Source/WebCore/Modules/notifications/NotificationPermissionCallback.idl	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/Modules/notifications/NotificationPermissionCallback.idl	2015-08-26 22:09:29 UTC (rev 188994)
@@ -25,6 +25,7 @@
 
 [
     Conditional=NOTIFICATIONS,
+    Callback=FunctionOnly,
 ] callback interface NotificationPermissionCallback {
     boolean handleEvent(DOMString permission);
 };

Modified: trunk/Source/WebCore/Modules/quota/StorageErrorCallback.idl (188993 => 188994)


--- trunk/Source/WebCore/Modules/quota/StorageErrorCallback.idl	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/Modules/quota/StorageErrorCallback.idl	2015-08-26 22:09:29 UTC (rev 188994)
@@ -30,6 +30,7 @@
 
 [
     Conditional=QUOTA,
+    Callback=FunctionOnly,
 ] callback interface StorageErrorCallback {
     boolean handleEvent(DOMCoreException error);
 };

Modified: trunk/Source/WebCore/Modules/quota/StorageQuotaCallback.idl (188993 => 188994)


--- trunk/Source/WebCore/Modules/quota/StorageQuotaCallback.idl	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/Modules/quota/StorageQuotaCallback.idl	2015-08-26 22:09:29 UTC (rev 188994)
@@ -30,6 +30,7 @@
 
 [
     Conditional=QUOTA,
+    Callback=FunctionOnly,
 ] callback interface StorageQuotaCallback {
     boolean handleEvent(unsigned long long grantedQuotaInBytes);
 };

Modified: trunk/Source/WebCore/Modules/quota/StorageUsageCallback.idl (188993 => 188994)


--- trunk/Source/WebCore/Modules/quota/StorageUsageCallback.idl	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/Modules/quota/StorageUsageCallback.idl	2015-08-26 22:09:29 UTC (rev 188994)
@@ -30,6 +30,7 @@
 
 [
     Conditional=QUOTA,
+    Callback=FunctionOnly,
 ] callback interface StorageUsageCallback {
     boolean handleEvent(unsigned long long currentUsageInBytes, unsigned long long currentQuotaInBytes);
 };

Modified: trunk/Source/WebCore/Modules/webaudio/AudioBufferCallback.idl (188993 => 188994)


--- trunk/Source/WebCore/Modules/webaudio/AudioBufferCallback.idl	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/Modules/webaudio/AudioBufferCallback.idl	2015-08-26 22:09:29 UTC (rev 188994)
@@ -25,6 +25,7 @@
 [
     Conditional=WEB_AUDIO,
     JSGenerateToJSObject,
+    Callback=FunctionOnly,
 ] callback interface AudioBufferCallback {
     boolean handleEvent(AudioBuffer audioBuffer);
 };

Modified: trunk/Source/WebCore/Modules/webdatabase/DatabaseCallback.idl (188993 => 188994)


--- trunk/Source/WebCore/Modules/webdatabase/DatabaseCallback.idl	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/Modules/webdatabase/DatabaseCallback.idl	2015-08-26 22:09:29 UTC (rev 188994)
@@ -26,6 +26,8 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-callback interface DatabaseCallback {
+[
+    Callback=FunctionOnly,
+] callback interface DatabaseCallback {
     boolean handleEvent(Database database);
 };

Modified: trunk/Source/WebCore/Modules/webdatabase/SQLStatementCallback.idl (188993 => 188994)


--- trunk/Source/WebCore/Modules/webdatabase/SQLStatementCallback.idl	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/Modules/webdatabase/SQLStatementCallback.idl	2015-08-26 22:09:29 UTC (rev 188994)
@@ -25,7 +25,8 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-
-callback interface SQLStatementCallback {
+[
+    Callback=FunctionOnly,
+] callback interface SQLStatementCallback {
     boolean handleEvent(SQLTransaction transaction, SQLResultSet resultSet);
 };

Modified: trunk/Source/WebCore/Modules/webdatabase/SQLStatementErrorCallback.idl (188993 => 188994)


--- trunk/Source/WebCore/Modules/webdatabase/SQLStatementErrorCallback.idl	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/Modules/webdatabase/SQLStatementErrorCallback.idl	2015-08-26 22:09:29 UTC (rev 188994)
@@ -25,7 +25,8 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-
-callback interface SQLStatementErrorCallback {
+[
+    Callback=FunctionOnly,
+] callback interface SQLStatementErrorCallback {
     [Custom] boolean handleEvent(SQLTransaction transaction, SQLError error);
 };

Modified: trunk/Source/WebCore/Modules/webdatabase/SQLTransactionCallback.idl (188993 => 188994)


--- trunk/Source/WebCore/Modules/webdatabase/SQLTransactionCallback.idl	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/Modules/webdatabase/SQLTransactionCallback.idl	2015-08-26 22:09:29 UTC (rev 188994)
@@ -25,7 +25,8 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-
-callback interface SQLTransactionCallback {
+[
+    Callback=FunctionOnly,
+] callback interface SQLTransactionCallback {
     boolean handleEvent(SQLTransaction transaction);
 };

Modified: trunk/Source/WebCore/Modules/webdatabase/SQLTransactionErrorCallback.idl (188993 => 188994)


--- trunk/Source/WebCore/Modules/webdatabase/SQLTransactionErrorCallback.idl	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/Modules/webdatabase/SQLTransactionErrorCallback.idl	2015-08-26 22:09:29 UTC (rev 188994)
@@ -26,6 +26,8 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-callback interface SQLTransactionErrorCallback {
+[
+    Callback=FunctionOnly,
+] callback interface SQLTransactionErrorCallback {
     boolean handleEvent(SQLError error);
 };

Modified: trunk/Source/WebCore/bindings/js/JSCallbackData.cpp (188993 => 188994)


--- trunk/Source/WebCore/bindings/js/JSCallbackData.cpp	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/bindings/js/JSCallbackData.cpp	2015-08-26 22:09:29 UTC (rev 188994)
@@ -43,29 +43,40 @@
     delete static_cast<JSCallbackData*>(context);
 }
 
-JSValue JSCallbackData::invokeCallback(MarkedArgumentBuffer& args, PropertyName functionName, bool* raisedException)
+JSValue JSCallbackData::invokeCallback(MarkedArgumentBuffer& args, CallbackType method, PropertyName functionName, bool* raisedException)
 {
     ASSERT(callback());
-    return invokeCallback(callback(), args, functionName, raisedException);
+    return invokeCallback(callback(), args, method, functionName, raisedException);
 }
 
-JSValue JSCallbackData::invokeCallback(JSValue thisValue, MarkedArgumentBuffer& args, PropertyName functionName, bool* raisedException)
+JSValue JSCallbackData::invokeCallback(JSValue thisValue, MarkedArgumentBuffer& args, CallbackType method, PropertyName functionName, bool* raisedException)
 {
     ASSERT(callback());
     ASSERT(globalObject());
 
     ExecState* exec = globalObject()->globalExec();
-    JSValue function = callback();
+    JSValue function;
+    CallData callData;
+    CallType callType = CallTypeNone;
 
-    CallData callData;
-    CallType callType = callback()->methodTable()->getCallData(callback(), callData);
+    if (method != CallbackType::Object) {
+        function = callback();
+        callType = callback()->methodTable()->getCallData(callback(), callData);
+    }
     if (callType == CallTypeNone) {
+        if (method == CallbackType::Function)
+            return JSValue();
+
+        ASSERT(!functionName.isNull());
         function = callback()->get(exec, functionName);
         callType = getCallData(function, callData);
         if (callType == CallTypeNone)
             return JSValue();
     }
 
+    ASSERT(!function.isEmpty());
+    ASSERT(callType != CallTypeNone);
+
     ScriptExecutionContext* context = globalObject()->scriptExecutionContext();
     // We will fail to get the context if the frame has been detached.
     if (!context)

Modified: trunk/Source/WebCore/bindings/js/JSCallbackData.h (188993 => 188994)


--- trunk/Source/WebCore/bindings/js/JSCallbackData.h	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/bindings/js/JSCallbackData.h	2015-08-26 22:09:29 UTC (rev 188994)
@@ -66,8 +66,9 @@
     JSC::JSObject* callback() { return m_callback.get(); }
     JSDOMGlobalObject* globalObject() { return m_globalObject.get(); }
     
-    JSC::JSValue invokeCallback(JSC::MarkedArgumentBuffer&, JSC::PropertyName functionName, bool* raisedException = nullptr);
-    JSC::JSValue invokeCallback(JSC::JSValue thisValue, JSC::MarkedArgumentBuffer&, JSC::PropertyName functionName, bool* raisedException = nullptr);
+    enum class CallbackType { Function, Object, FunctionOrObject };
+    JSC::JSValue invokeCallback(JSC::MarkedArgumentBuffer&, CallbackType, JSC::PropertyName functionName, bool* raisedException = nullptr);
+    JSC::JSValue invokeCallback(JSC::JSValue thisValue, JSC::MarkedArgumentBuffer&, CallbackType, JSC::PropertyName functionName, bool* raisedException = nullptr);
 
 private:
     JSC::Strong<JSC::JSObject> m_callback;

Modified: trunk/Source/WebCore/bindings/js/JSCustomSQLStatementErrorCallback.cpp (188993 => 188994)


--- trunk/Source/WebCore/bindings/js/JSCustomSQLStatementErrorCallback.cpp	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/bindings/js/JSCustomSQLStatementErrorCallback.cpp	2015-08-26 22:09:29 UTC (rev 188994)
@@ -54,7 +54,7 @@
     args.append(toJS(exec, m_data->globalObject(), error));
 
     bool raisedException = false;
-    JSValue result = m_data->invokeCallback(args, Identifier::fromString(exec, "handleEvent"), &raisedException);
+    JSValue result = m_data->invokeCallback(args, JSCallbackData::CallbackType::Function, Identifier(), &raisedException);
     if (raisedException) {
         // The spec says:
         // "If the error callback returns false, then move on to the next statement..."

Modified: trunk/Source/WebCore/bindings/scripts/CodeGenerator.pm (188993 => 188994)


--- trunk/Source/WebCore/bindings/scripts/CodeGenerator.pm	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/bindings/scripts/CodeGenerator.pm	2015-08-26 22:09:29 UTC (rev 188994)
@@ -496,6 +496,13 @@
     return $ret;
 }
 
+sub trim
+{
+    my $string = shift;
+    $string =~ s/^\s+|\s+$//g;
+    return $string;
+}
+
 # Return the C++ namespace that a given attribute name string is defined in.
 sub NamespaceForAttributeName
 {
@@ -653,6 +660,40 @@
   return ($fileContents =~ /callback\s+interface\s+(\w+)/gs);
 }
 
+# Callback interface with [Callback=FunctionOnly].
+# FIXME: This should be a callback function:
+# https://heycam.github.io/webidl/#idl-callback-functions
+sub IsFunctionOnlyCallbackInterface
+{
+  my $object = shift;
+  my $type = shift;
+
+  return 0 unless $object->IsCallbackInterface($type);
+
+  my $idlFile = $object->IDLFileForInterface($type)
+      or die("Could NOT find IDL file for interface \"$type\"!\n");
+
+  open FILE, "<", $idlFile;
+  my @lines = <FILE>;
+  close FILE;
+
+  my $fileContents = join('', @lines);
+  if ($fileContents =~ /\[(.*)\]\s+callback\s+interface\s+(\w+)/gs) {
+      my @parts = split(',', $1);
+      foreach my $part (@parts) {
+          my @keyValue = split('=', $part);
+          my $key = trim($keyValue[0]);
+          next unless length($key);
+          my $value = "VALUE_IS_MISSING";
+          $value = trim($keyValue[1]) if @keyValue > 1;
+
+          return 1 if ($key eq "Callback" && $value eq "FunctionOnly");
+      }
+  }
+
+  return 0;
+}
+
 sub GenerateConditionalString
 {
     my $generator = shift;

Modified: trunk/Source/WebCore/bindings/scripts/CodeGeneratorJS.pm (188993 => 188994)


--- trunk/Source/WebCore/bindings/scripts/CodeGeneratorJS.pm	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/bindings/scripts/CodeGeneratorJS.pm	2015-08-26 22:09:29 UTC (rev 188994)
@@ -1379,7 +1379,11 @@
             }
         } elsif ($codeGenerator->IsCallbackInterface($parameter->type)) {
             # For Callbacks only checks if the value is null or object.
-            push(@andExpression, "(${value}.isNull() || ${value}.isFunction())");
+            if ($codeGenerator->IsFunctionOnlyCallbackInterface($parameter->type)) {
+                push(@andExpression, "(${value}.isNull() || ${value}.isFunction())");
+            } else {
+                push(@andExpression, "(${value}.isNull() || ${value}.isObject())");
+            }
             $usedArguments{$parameterIndex} = 1;
         } elsif (!IsNativeType($type)) {
             my $condition = "";
@@ -3271,7 +3275,11 @@
             if ($optional) {
                 push(@$outputArray, "    RefPtr<$argType> $name;\n");
                 push(@$outputArray, "    if (!exec->argument($argsIndex).isUndefinedOrNull()) {\n");
-                push(@$outputArray, "        if (!exec->uncheckedArgument($argsIndex).isFunction())\n");
+                if ($codeGenerator->IsFunctionOnlyCallbackInterface($parameter->type)) {
+                    push(@$outputArray, "        if (!exec->uncheckedArgument($argsIndex).isFunction())\n");
+                } else {
+                    push(@$outputArray, "        if (!exec->uncheckedArgument($argsIndex).isObject())\n");
+                }
                 push(@$outputArray, "            return throwArgumentMustBeFunctionError(*exec, $argsIndex, \"$name\", \"$interfaceName\", $quotedFunctionName);\n");
                 if ($function->isStatic) {
                     AddToImplIncludes("CallbackFunction.h");
@@ -3281,7 +3289,11 @@
                 }
                 push(@$outputArray, "    }\n");
             } else {
-                push(@$outputArray, "    if (!exec->argument($argsIndex).isFunction())\n");
+                if ($codeGenerator->IsFunctionOnlyCallbackInterface($parameter->type)) {
+                    push(@$outputArray, "    if (!exec->argument($argsIndex).isFunction())\n");
+                } else {
+                    push(@$outputArray, "    if (!exec->argument($argsIndex).isObject())\n");
+                }
                 push(@$outputArray, "        return throwArgumentMustBeFunctionError(*exec, $argsIndex, \"$name\", \"$interfaceName\", $quotedFunctionName);\n");
                 if ($function->isStatic) {
                     AddToImplIncludes("CallbackFunction.h");
@@ -3598,7 +3610,22 @@
             }
 
             push(@implContent, "\n    bool raisedException = false;\n");
-            push(@implContent, "    m_data->invokeCallback(args, Identifier::fromString(exec, \"${functionName}\"), &raisedException);\n");
+
+            my $propertyToLookup = "Identifier::fromString(exec, \"${functionName}\")";
+            my $invokeMethod = "JSCallbackData::CallbackType::FunctionOrObject";
+            if ($codeGenerator->ExtendedAttributeContains($interface->extendedAttributes->{"Callback"}, "FunctionOnly")) {
+                # For callback functions, do not look up callable property on the user object.
+                # https://heycam.github.io/webidl/#es-callback-function
+                $invokeMethod = "JSCallbackData::CallbackType::Function";
+                $propertyToLookup = "Identifier()";
+                push(@implContent, "    UNUSED_PARAM(exec);\n");    
+            } elsif ($numFunctions > 1) {
+                # The callback interface has more than one operation so we should not call the user object as a function.
+                # instead, we should look for a property with the same name as the operation on the user object.
+                # https://heycam.github.io/webidl/#es-user-objects
+                $invokeMethod = "JSCallbackData::CallbackType::Object";
+            }
+            push(@implContent, "    m_data->invokeCallback(args, $invokeMethod, $propertyToLookup, &raisedException);\n");
             push(@implContent, "    return !raisedException;\n");
             push(@implContent, "}\n");
         }

Modified: trunk/Source/WebCore/bindings/scripts/IDLAttributes.txt (188993 => 188994)


--- trunk/Source/WebCore/bindings/scripts/IDLAttributes.txt	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/bindings/scripts/IDLAttributes.txt	2015-08-26 22:09:29 UTC (rev 188994)
@@ -23,6 +23,7 @@
 CPPPureInterface
 CachedAttribute
 CallbackNeedsOperatorEqual
+Callback=FunctionOnly
 CallWith=ScriptExecutionContext|ScriptState|ScriptArguments|CallStack
 CheckSecurity
 CheckSecurityForNode

Added: trunk/Source/WebCore/bindings/scripts/test/GObject/WebKitDOMTestCallbackFunction.cpp (0 => 188994)


--- trunk/Source/WebCore/bindings/scripts/test/GObject/WebKitDOMTestCallbackFunction.cpp	                        (rev 0)
+++ trunk/Source/WebCore/bindings/scripts/test/GObject/WebKitDOMTestCallbackFunction.cpp	2015-08-26 22:09:29 UTC (rev 188994)
@@ -0,0 +1,238 @@
+/*
+ *  This file is part of the WebKit open source project.
+ *  This file has been generated by generate-bindings.pl. DO NOT MODIFY!
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Library General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Library General Public License
+ *  along with this library; see the file COPYING.LIB.  If not, write to
+ *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ *  Boston, MA 02110-1301, USA.
+ */
+
+#include "config.h"
+#include "WebKitDOMTestCallbackFunction.h"
+
+#include "CSSImportRule.h"
+#include "DOMObjectCache.h"
+#include "Document.h"
+#include "ExceptionCode.h"
+#include "ExceptionCodeDescription.h"
+#include "JSMainThreadExecState.h"
+#include "SerializedScriptValue.h"
+#include "WebKitDOMDOMStringListPrivate.h"
+#include "WebKitDOMFloat32ArrayPrivate.h"
+#include "WebKitDOMPrivate.h"
+#include "WebKitDOMTestCallbackFunctionPrivate.h"
+#include "WebKitDOMTestNodePrivate.h"
+#include "gobject/ConvertToUTF8String.h"
+#include <wtf/GetPtr.h>
+#include <wtf/RefPtr.h>
+
+#define WEBKIT_DOM_TEST_CALLBACK_FUNCTION_GET_PRIVATE(obj) G_TYPE_INSTANCE_GET_PRIVATE(obj, WEBKIT_DOM_TYPE_TEST_CALLBACK_FUNCTION, WebKitDOMTestCallbackFunctionPrivate)
+
+typedef struct _WebKitDOMTestCallbackFunctionPrivate {
+#if ENABLE(SPEECH_SYNTHESIS)
+    RefPtr<WebCore::TestCallbackFunction> coreObject;
+#endif // ENABLE(SPEECH_SYNTHESIS)
+} WebKitDOMTestCallbackFunctionPrivate;
+
+#if ENABLE(SPEECH_SYNTHESIS)
+
+namespace WebKit {
+
+WebKitDOMTestCallbackFunction* kit(WebCore::TestCallbackFunction* obj)
+{
+    if (!obj)
+        return 0;
+
+    if (gpointer ret = DOMObjectCache::get(obj))
+        return WEBKIT_DOM_TEST_CALLBACK_FUNCTION(ret);
+
+    return wrapTestCallbackFunction(obj);
+}
+
+WebCore::TestCallbackFunction* core(WebKitDOMTestCallbackFunction* request)
+{
+    return request ? static_cast<WebCore::TestCallbackFunction*>(WEBKIT_DOM_OBJECT(request)->coreObject) : 0;
+}
+
+WebKitDOMTestCallbackFunction* wrapTestCallbackFunction(WebCore::TestCallbackFunction* coreObject)
+{
+    ASSERT(coreObject);
+    return WEBKIT_DOM_TEST_CALLBACK_FUNCTION(g_object_new(WEBKIT_DOM_TYPE_TEST_CALLBACK_FUNCTION, "core-object", coreObject, nullptr));
+}
+
+} // namespace WebKit
+
+#endif // ENABLE(SPEECH_SYNTHESIS)
+
+G_DEFINE_TYPE(WebKitDOMTestCallbackFunction, webkit_dom_test_callback_function, WEBKIT_DOM_TYPE_OBJECT)
+
+static void webkit_dom_test_callback_function_finalize(GObject* object)
+{
+    WebKitDOMTestCallbackFunctionPrivate* priv = WEBKIT_DOM_TEST_CALLBACK_FUNCTION_GET_PRIVATE(object);
+#if ENABLE(SPEECH_SYNTHESIS)
+    WebKit::DOMObjectCache::forget(priv->coreObject.get());
+#endif // ENABLE(SPEECH_SYNTHESIS)
+    priv->~WebKitDOMTestCallbackFunctionPrivate();
+    G_OBJECT_CLASS(webkit_dom_test_callback_function_parent_class)->finalize(object);
+}
+
+static GObject* webkit_dom_test_callback_function_constructor(GType type, guint constructPropertiesCount, GObjectConstructParam* constructProperties)
+{
+    GObject* object = G_OBJECT_CLASS(webkit_dom_test_callback_function_parent_class)->constructor(type, constructPropertiesCount, constructProperties);
+#if ENABLE(SPEECH_SYNTHESIS)
+    WebKitDOMTestCallbackFunctionPrivate* priv = WEBKIT_DOM_TEST_CALLBACK_FUNCTION_GET_PRIVATE(object);
+    priv->coreObject = static_cast<WebCore::TestCallbackFunction*>(WEBKIT_DOM_OBJECT(object)->coreObject);
+    WebKit::DOMObjectCache::put(priv->coreObject.get(), object);
+#endif // ENABLE(SPEECH_SYNTHESIS)
+    return object;
+}
+
+static void webkit_dom_test_callback_function_class_init(WebKitDOMTestCallbackFunctionClass* requestClass)
+{
+    GObjectClass* gobjectClass = G_OBJECT_CLASS(requestClass);
+    g_type_class_add_private(gobjectClass, sizeof(WebKitDOMTestCallbackFunctionPrivate));
+    gobjectClass->constructor = webkit_dom_test_callback_function_constructor;
+    gobjectClass->finalize = webkit_dom_test_callback_function_finalize;
+}
+
+static void webkit_dom_test_callback_function_init(WebKitDOMTestCallbackFunction* request)
+{
+    WebKitDOMTestCallbackFunctionPrivate* priv = WEBKIT_DOM_TEST_CALLBACK_FUNCTION_GET_PRIVATE(request);
+    new (priv) WebKitDOMTestCallbackFunctionPrivate();
+}
+
+gboolean webkit_dom_test_callback_function_callback_with_no_param(WebKitDOMTestCallbackFunction* self)
+{
+#if ENABLE(SPEECH_SYNTHESIS)
+    WebCore::JSMainThreadNullState state;
+    g_return_val_if_fail(WEBKIT_DOM_IS_TEST_CALLBACK_FUNCTION(self), FALSE);
+    WebCore::TestCallbackFunction* item = WebKit::core(self);
+    gboolean result = item->callbackWithNoParam();
+    return result;
+#else
+    UNUSED_PARAM(self);
+    WEBKIT_WARN_FEATURE_NOT_PRESENT("Speech Synthesis")
+    return static_cast<gboolean>(0);
+#endif /* ENABLE(SPEECH_SYNTHESIS) */
+}
+
+gboolean webkit_dom_test_callback_function_callback_with_array_param(WebKitDOMTestCallbackFunction* self, WebKitDOMFloat32Array* arrayParam)
+{
+#if ENABLE(SPEECH_SYNTHESIS)
+    WebCore::JSMainThreadNullState state;
+    g_return_val_if_fail(WEBKIT_DOM_IS_TEST_CALLBACK_FUNCTION(self), FALSE);
+    g_return_val_if_fail(WEBKIT_DOM_IS_FLOAT32ARRAY(arrayParam), FALSE);
+    WebCore::TestCallbackFunction* item = WebKit::core(self);
+    WebCore::Float32Array* convertedArrayParam = WebKit::core(arrayParam);
+    gboolean result = item->callbackWithArrayParam(convertedArrayParam);
+    return result;
+#else
+    UNUSED_PARAM(self);
+    UNUSED_PARAM(arrayParam);
+    WEBKIT_WARN_FEATURE_NOT_PRESENT("Speech Synthesis")
+    return static_cast<gboolean>(0);
+#endif /* ENABLE(SPEECH_SYNTHESIS) */
+}
+
+gboolean webkit_dom_test_callback_function_callback_with_serialized_script_value_param(WebKitDOMTestCallbackFunction* self, const gchar* srzParam, const gchar* strArg)
+{
+#if ENABLE(SPEECH_SYNTHESIS)
+    WebCore::JSMainThreadNullState state;
+    g_return_val_if_fail(WEBKIT_DOM_IS_TEST_CALLBACK_FUNCTION(self), FALSE);
+    g_return_val_if_fail(srzParam, FALSE);
+    g_return_val_if_fail(strArg, FALSE);
+    WebCore::TestCallbackFunction* item = WebKit::core(self);
+    WTF::String convertedStrArg = WTF::String::fromUTF8(strArg);
+    gboolean result = item->callbackWithSerializedScriptValueParam(WebCore::SerializedScriptValue::create(WTF::String::fromUTF8(srzParam)), convertedStrArg);
+    return result;
+#else
+    UNUSED_PARAM(self);
+    UNUSED_PARAM(srzParam);
+    UNUSED_PARAM(strArg);
+    WEBKIT_WARN_FEATURE_NOT_PRESENT("Speech Synthesis")
+    return static_cast<gboolean>(0);
+#endif /* ENABLE(SPEECH_SYNTHESIS) */
+}
+
+glong webkit_dom_test_callback_function_callback_with_non_bool_return_type(WebKitDOMTestCallbackFunction* self, const gchar* strArg)
+{
+#if ENABLE(SPEECH_SYNTHESIS)
+    WebCore::JSMainThreadNullState state;
+    g_return_val_if_fail(WEBKIT_DOM_IS_TEST_CALLBACK_FUNCTION(self), 0);
+    g_return_val_if_fail(strArg, 0);
+    WebCore::TestCallbackFunction* item = WebKit::core(self);
+    WTF::String convertedStrArg = WTF::String::fromUTF8(strArg);
+    glong result = item->callbackWithNonBoolReturnType(convertedStrArg);
+    return result;
+#else
+    UNUSED_PARAM(self);
+    UNUSED_PARAM(strArg);
+    WEBKIT_WARN_FEATURE_NOT_PRESENT("Speech Synthesis")
+    return static_cast<glong>(0);
+#endif /* ENABLE(SPEECH_SYNTHESIS) */
+}
+
+gboolean webkit_dom_test_callback_function_callback_with_string_list(WebKitDOMTestCallbackFunction* self, WebKitDOMDOMStringList* listParam)
+{
+#if ENABLE(SPEECH_SYNTHESIS)
+    WebCore::JSMainThreadNullState state;
+    g_return_val_if_fail(WEBKIT_DOM_IS_TEST_CALLBACK_FUNCTION(self), FALSE);
+    g_return_val_if_fail(WEBKIT_DOM_IS_DOM_STRING_LIST(listParam), FALSE);
+    WebCore::TestCallbackFunction* item = WebKit::core(self);
+    WebCore::DOMStringList* convertedListParam = WebKit::core(listParam);
+    gboolean result = item->callbackWithStringList(convertedListParam);
+    return result;
+#else
+    UNUSED_PARAM(self);
+    UNUSED_PARAM(listParam);
+    WEBKIT_WARN_FEATURE_NOT_PRESENT("Speech Synthesis")
+    return static_cast<gboolean>(0);
+#endif /* ENABLE(SPEECH_SYNTHESIS) */
+}
+
+gboolean webkit_dom_test_callback_function_callback_with_boolean(WebKitDOMTestCallbackFunction* self, gboolean boolParam)
+{
+#if ENABLE(SPEECH_SYNTHESIS)
+    WebCore::JSMainThreadNullState state;
+    g_return_val_if_fail(WEBKIT_DOM_IS_TEST_CALLBACK_FUNCTION(self), FALSE);
+    WebCore::TestCallbackFunction* item = WebKit::core(self);
+    gboolean result = item->callbackWithBoolean(boolParam);
+    return result;
+#else
+    UNUSED_PARAM(self);
+    UNUSED_PARAM(boolParam);
+    WEBKIT_WARN_FEATURE_NOT_PRESENT("Speech Synthesis")
+    return static_cast<gboolean>(0);
+#endif /* ENABLE(SPEECH_SYNTHESIS) */
+}
+
+gboolean webkit_dom_test_callback_function_callback_requires_this_to_pass(WebKitDOMTestCallbackFunction* self, glong longParam, WebKitDOMTestNode* testNodeParam)
+{
+#if ENABLE(SPEECH_SYNTHESIS)
+    WebCore::JSMainThreadNullState state;
+    g_return_val_if_fail(WEBKIT_DOM_IS_TEST_CALLBACK_FUNCTION(self), FALSE);
+    g_return_val_if_fail(WEBKIT_DOM_IS_TEST_NODE(testNodeParam), FALSE);
+    WebCore::TestCallbackFunction* item = WebKit::core(self);
+    WebCore::TestNode* convertedTestNodeParam = WebKit::core(testNodeParam);
+    gboolean result = item->callbackRequiresThisToPass(longParam, convertedTestNodeParam);
+    return result;
+#else
+    UNUSED_PARAM(self);
+    UNUSED_PARAM(longParam);
+    UNUSED_PARAM(testNodeParam);
+    WEBKIT_WARN_FEATURE_NOT_PRESENT("Speech Synthesis")
+    return static_cast<gboolean>(0);
+#endif /* ENABLE(SPEECH_SYNTHESIS) */
+}
+

Added: trunk/Source/WebCore/bindings/scripts/test/GObject/WebKitDOMTestCallbackFunction.h (0 => 188994)


--- trunk/Source/WebCore/bindings/scripts/test/GObject/WebKitDOMTestCallbackFunction.h	                        (rev 0)
+++ trunk/Source/WebCore/bindings/scripts/test/GObject/WebKitDOMTestCallbackFunction.h	2015-08-26 22:09:29 UTC (rev 188994)
@@ -0,0 +1,138 @@
+/*
+ *  This file is part of the WebKit open source project.
+ *  This file has been generated by generate-bindings.pl. DO NOT MODIFY!
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Library General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Library General Public License
+ *  along with this library; see the file COPYING.LIB.  If not, write to
+ *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ *  Boston, MA 02110-1301, USA.
+ */
+
+#ifndef WebKitDOMTestCallbackFunction_h
+#define WebKitDOMTestCallbackFunction_h
+
+#ifdef WEBKIT_DOM_USE_UNSTABLE_API
+
+#include <glib-object.h>
+#include <webkitdom/WebKitDOMObject.h>
+#include <webkitdom/webkitdomdefines-unstable.h>
+
+G_BEGIN_DECLS
+
+#define WEBKIT_DOM_TYPE_TEST_CALLBACK_FUNCTION            (webkit_dom_test_callback_function_get_type())
+#define WEBKIT_DOM_TEST_CALLBACK_FUNCTION(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj), WEBKIT_DOM_TYPE_TEST_CALLBACK_FUNCTION, WebKitDOMTestCallbackFunction))
+#define WEBKIT_DOM_TEST_CALLBACK_FUNCTION_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST((klass),  WEBKIT_DOM_TYPE_TEST_CALLBACK_FUNCTION, WebKitDOMTestCallbackFunctionClass)
+#define WEBKIT_DOM_IS_TEST_CALLBACK_FUNCTION(obj)         (G_TYPE_CHECK_INSTANCE_TYPE((obj), WEBKIT_DOM_TYPE_TEST_CALLBACK_FUNCTION))
+#define WEBKIT_DOM_IS_TEST_CALLBACK_FUNCTION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),  WEBKIT_DOM_TYPE_TEST_CALLBACK_FUNCTION))
+#define WEBKIT_DOM_TEST_CALLBACK_FUNCTION_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS((obj),  WEBKIT_DOM_TYPE_TEST_CALLBACK_FUNCTION, WebKitDOMTestCallbackFunctionClass))
+
+struct _WebKitDOMTestCallbackFunction {
+    WebKitDOMObject parent_instance;
+};
+
+struct _WebKitDOMTestCallbackFunctionClass {
+    WebKitDOMObjectClass parent_class;
+};
+
+WEBKIT_API GType
+webkit_dom_test_callback_function_get_type(void);
+
+/**
+ * webkit_dom_test_callback_function_callback_with_no_param:
+ * @self: A #WebKitDOMTestCallbackFunction
+ *
+ * Returns: A #gboolean
+ *
+ * Stability: Unstable
+**/
+WEBKIT_API gboolean
+webkit_dom_test_callback_function_callback_with_no_param(WebKitDOMTestCallbackFunction* self);
+
+/**
+ * webkit_dom_test_callback_function_callback_with_array_param:
+ * @self: A #WebKitDOMTestCallbackFunction
+ * @arrayParam: A #WebKitDOMFloat32Array
+ *
+ * Returns: A #gboolean
+ *
+ * Stability: Unstable
+**/
+WEBKIT_API gboolean
+webkit_dom_test_callback_function_callback_with_array_param(WebKitDOMTestCallbackFunction* self, WebKitDOMFloat32Array* arrayParam);
+
+/**
+ * webkit_dom_test_callback_function_callback_with_serialized_script_value_param:
+ * @self: A #WebKitDOMTestCallbackFunction
+ * @srzParam: A #gchar
+ * @strArg: A #gchar
+ *
+ * Returns: A #gboolean
+ *
+ * Stability: Unstable
+**/
+WEBKIT_API gboolean
+webkit_dom_test_callback_function_callback_with_serialized_script_value_param(WebKitDOMTestCallbackFunction* self, const gchar* srzParam, const gchar* strArg);
+
+/**
+ * webkit_dom_test_callback_function_callback_with_non_bool_return_type:
+ * @self: A #WebKitDOMTestCallbackFunction
+ * @strArg: A #gchar
+ *
+ * Returns: A #glong
+ *
+ * Stability: Unstable
+**/
+WEBKIT_API glong
+webkit_dom_test_callback_function_callback_with_non_bool_return_type(WebKitDOMTestCallbackFunction* self, const gchar* strArg);
+
+/**
+ * webkit_dom_test_callback_function_callback_with_string_list:
+ * @self: A #WebKitDOMTestCallbackFunction
+ * @listParam: A #WebKitDOMDOMStringList
+ *
+ * Returns: A #gboolean
+ *
+ * Stability: Unstable
+**/
+WEBKIT_API gboolean
+webkit_dom_test_callback_function_callback_with_string_list(WebKitDOMTestCallbackFunction* self, WebKitDOMDOMStringList* listParam);
+
+/**
+ * webkit_dom_test_callback_function_callback_with_boolean:
+ * @self: A #WebKitDOMTestCallbackFunction
+ * @boolParam: A #gboolean
+ *
+ * Returns: A #gboolean
+ *
+ * Stability: Unstable
+**/
+WEBKIT_API gboolean
+webkit_dom_test_callback_function_callback_with_boolean(WebKitDOMTestCallbackFunction* self, gboolean boolParam);
+
+/**
+ * webkit_dom_test_callback_function_callback_requires_this_to_pass:
+ * @self: A #WebKitDOMTestCallbackFunction
+ * @longParam: A #glong
+ * @testNodeParam: A #WebKitDOMTestNode
+ *
+ * Returns: A #gboolean
+ *
+ * Stability: Unstable
+**/
+WEBKIT_API gboolean
+webkit_dom_test_callback_function_callback_requires_this_to_pass(WebKitDOMTestCallbackFunction* self, glong longParam, WebKitDOMTestNode* testNodeParam);
+
+G_END_DECLS
+
+#endif /* WEBKIT_DOM_USE_UNSTABLE_API */
+#endif /* WebKitDOMTestCallbackFunction_h */

Copied: trunk/Source/WebCore/bindings/scripts/test/GObject/WebKitDOMTestCallbackFunctionPrivate.h (from rev 188993, trunk/Source/WebCore/css/MediaQueryListListener.idl) (0 => 188994)


--- trunk/Source/WebCore/bindings/scripts/test/GObject/WebKitDOMTestCallbackFunctionPrivate.h	                        (rev 0)
+++ trunk/Source/WebCore/bindings/scripts/test/GObject/WebKitDOMTestCallbackFunctionPrivate.h	2015-08-26 22:09:29 UTC (rev 188994)
@@ -0,0 +1,36 @@
+/*
+ *  This file is part of the WebKit open source project.
+ *  This file has been generated by generate-bindings.pl. DO NOT MODIFY!
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Library General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Library General Public License
+ *  along with this library; see the file COPYING.LIB.  If not, write to
+ *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ *  Boston, MA 02110-1301, USA.
+ */
+
+#ifndef WebKitDOMTestCallbackFunctionPrivate_h
+#define WebKitDOMTestCallbackFunctionPrivate_h
+
+#include "TestCallbackFunction.h"
+#include <webkitdom/WebKitDOMTestCallbackFunction.h>
+#if ENABLE(SPEECH_SYNTHESIS)
+
+namespace WebKit {
+WebKitDOMTestCallbackFunction* wrapTestCallbackFunction(WebCore::TestCallbackFunction*);
+WebKitDOMTestCallbackFunction* kit(WebCore::TestCallbackFunction*);
+WebCore::TestCallbackFunction* core(WebKitDOMTestCallbackFunction*);
+} // namespace WebKit
+
+#endif /* ENABLE(SPEECH_SYNTHESIS) */
+
+#endif /* WebKitDOMTestCallbackFunctionPrivate_h */

Modified: trunk/Source/WebCore/bindings/scripts/test/JS/JSTestCallback.cpp (188993 => 188994)


--- trunk/Source/WebCore/bindings/scripts/test/JS/JSTestCallback.cpp	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/bindings/scripts/test/JS/JSTestCallback.cpp	2015-08-26 22:09:29 UTC (rev 188994)
@@ -75,7 +75,7 @@
     MarkedArgumentBuffer args;
 
     bool raisedException = false;
-    m_data->invokeCallback(args, Identifier::fromString(exec, "callbackWithNoParam"), &raisedException);
+    m_data->invokeCallback(args, JSCallbackData::CallbackType::Object, Identifier::fromString(exec, "callbackWithNoParam"), &raisedException);
     return !raisedException;
 }
 
@@ -93,7 +93,7 @@
     args.append(toJS(exec, m_data->globalObject(), WTF::getPtr(arrayParam)));
 
     bool raisedException = false;
-    m_data->invokeCallback(args, Identifier::fromString(exec, "callbackWithArrayParam"), &raisedException);
+    m_data->invokeCallback(args, JSCallbackData::CallbackType::Object, Identifier::fromString(exec, "callbackWithArrayParam"), &raisedException);
     return !raisedException;
 }
 
@@ -112,7 +112,7 @@
     args.append(jsStringWithCache(exec, strArg));
 
     bool raisedException = false;
-    m_data->invokeCallback(args, Identifier::fromString(exec, "callbackWithSerializedScriptValueParam"), &raisedException);
+    m_data->invokeCallback(args, JSCallbackData::CallbackType::Object, Identifier::fromString(exec, "callbackWithSerializedScriptValueParam"), &raisedException);
     return !raisedException;
 }
 
@@ -130,7 +130,7 @@
     args.append(toJS(exec, m_data->globalObject(), WTF::getPtr(listParam)));
 
     bool raisedException = false;
-    m_data->invokeCallback(args, Identifier::fromString(exec, "callbackWithStringList"), &raisedException);
+    m_data->invokeCallback(args, JSCallbackData::CallbackType::Object, Identifier::fromString(exec, "callbackWithStringList"), &raisedException);
     return !raisedException;
 }
 
@@ -148,7 +148,7 @@
     args.append(jsBoolean(boolParam));
 
     bool raisedException = false;
-    m_data->invokeCallback(args, Identifier::fromString(exec, "callbackWithBoolean"), &raisedException);
+    m_data->invokeCallback(args, JSCallbackData::CallbackType::Object, Identifier::fromString(exec, "callbackWithBoolean"), &raisedException);
     return !raisedException;
 }
 
@@ -167,7 +167,7 @@
     args.append(toJS(exec, m_data->globalObject(), WTF::getPtr(testNodeParam)));
 
     bool raisedException = false;
-    m_data->invokeCallback(args, Identifier::fromString(exec, "callbackRequiresThisToPass"), &raisedException);
+    m_data->invokeCallback(args, JSCallbackData::CallbackType::Object, Identifier::fromString(exec, "callbackRequiresThisToPass"), &raisedException);
     return !raisedException;
 }
 

Copied: trunk/Source/WebCore/bindings/scripts/test/JS/JSTestCallbackFunction.cpp (from rev 188993, trunk/Source/WebCore/bindings/scripts/test/JS/JSTestCallback.cpp) (0 => 188994)


--- trunk/Source/WebCore/bindings/scripts/test/JS/JSTestCallbackFunction.cpp	                        (rev 0)
+++ trunk/Source/WebCore/bindings/scripts/test/JS/JSTestCallbackFunction.cpp	2015-08-26 22:09:29 UTC (rev 188994)
@@ -0,0 +1,182 @@
+/*
+    This file is part of the WebKit open source project.
+    This file has been generated by generate-bindings.pl. DO NOT MODIFY!
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#include "config.h"
+
+#if ENABLE(SPEECH_SYNTHESIS)
+
+#include "JSTestCallbackFunction.h"
+
+#include "DOMStringList.h"
+#include "JSDOMStringList.h"
+#include "JSTestNode.h"
+#include "ScriptExecutionContext.h"
+#include "SerializedScriptValue.h"
+#include "TestNode.h"
+#include "URL.h"
+#include <runtime/JSLock.h>
+#include <runtime/JSString.h>
+
+using namespace JSC;
+
+namespace WebCore {
+
+JSTestCallbackFunction::JSTestCallbackFunction(JSObject* callback, JSDOMGlobalObject* globalObject)
+    : TestCallbackFunction()
+    , ActiveDOMCallback(globalObject->scriptExecutionContext())
+    , m_data(new JSCallbackData(callback, globalObject))
+{
+}
+
+JSTestCallbackFunction::~JSTestCallbackFunction()
+{
+    ScriptExecutionContext* context = scriptExecutionContext();
+    // When the context is destroyed, all tasks with a reference to a callback
+    // should be deleted. So if the context is 0, we are on the context thread.
+    if (!context || context->isContextThread())
+        delete m_data;
+    else
+        context->postTask(DeleteCallbackDataTask(m_data));
+#ifndef NDEBUG
+    m_data = 0;
+#endif
+}
+
+
+// Functions
+
+bool JSTestCallbackFunction::callbackWithNoParam()
+{
+    if (!canInvokeCallback())
+        return true;
+
+    Ref<JSTestCallbackFunction> protect(*this);
+
+    JSLockHolder lock(m_data->globalObject()->vm());
+
+    ExecState* exec = m_data->globalObject()->globalExec();
+    MarkedArgumentBuffer args;
+
+    bool raisedException = false;
+    UNUSED_PARAM(exec);
+    m_data->invokeCallback(args, JSCallbackData::CallbackType::Function, Identifier(), &raisedException);
+    return !raisedException;
+}
+
+bool JSTestCallbackFunction::callbackWithArrayParam(RefPtr<Float32Array> arrayParam)
+{
+    if (!canInvokeCallback())
+        return true;
+
+    Ref<JSTestCallbackFunction> protect(*this);
+
+    JSLockHolder lock(m_data->globalObject()->vm());
+
+    ExecState* exec = m_data->globalObject()->globalExec();
+    MarkedArgumentBuffer args;
+    args.append(toJS(exec, m_data->globalObject(), WTF::getPtr(arrayParam)));
+
+    bool raisedException = false;
+    UNUSED_PARAM(exec);
+    m_data->invokeCallback(args, JSCallbackData::CallbackType::Function, Identifier(), &raisedException);
+    return !raisedException;
+}
+
+bool JSTestCallbackFunction::callbackWithSerializedScriptValueParam(PassRefPtr<SerializedScriptValue> srzParam, const String& strArg)
+{
+    if (!canInvokeCallback())
+        return true;
+
+    Ref<JSTestCallbackFunction> protect(*this);
+
+    JSLockHolder lock(m_data->globalObject()->vm());
+
+    ExecState* exec = m_data->globalObject()->globalExec();
+    MarkedArgumentBuffer args;
+    args.append(srzParam ? srzParam->deserialize(exec, castedThis->globalObject(), 0) : jsNull());
+    args.append(jsStringWithCache(exec, strArg));
+
+    bool raisedException = false;
+    UNUSED_PARAM(exec);
+    m_data->invokeCallback(args, JSCallbackData::CallbackType::Function, Identifier(), &raisedException);
+    return !raisedException;
+}
+
+bool JSTestCallbackFunction::callbackWithStringList(PassRefPtr<DOMStringList> listParam)
+{
+    if (!canInvokeCallback())
+        return true;
+
+    Ref<JSTestCallbackFunction> protect(*this);
+
+    JSLockHolder lock(m_data->globalObject()->vm());
+
+    ExecState* exec = m_data->globalObject()->globalExec();
+    MarkedArgumentBuffer args;
+    args.append(toJS(exec, m_data->globalObject(), WTF::getPtr(listParam)));
+
+    bool raisedException = false;
+    UNUSED_PARAM(exec);
+    m_data->invokeCallback(args, JSCallbackData::CallbackType::Function, Identifier(), &raisedException);
+    return !raisedException;
+}
+
+bool JSTestCallbackFunction::callbackWithBoolean(bool boolParam)
+{
+    if (!canInvokeCallback())
+        return true;
+
+    Ref<JSTestCallbackFunction> protect(*this);
+
+    JSLockHolder lock(m_data->globalObject()->vm());
+
+    ExecState* exec = m_data->globalObject()->globalExec();
+    MarkedArgumentBuffer args;
+    args.append(jsBoolean(boolParam));
+
+    bool raisedException = false;
+    UNUSED_PARAM(exec);
+    m_data->invokeCallback(args, JSCallbackData::CallbackType::Function, Identifier(), &raisedException);
+    return !raisedException;
+}
+
+bool JSTestCallbackFunction::callbackRequiresThisToPass(int longParam, TestNode* testNodeParam)
+{
+    if (!canInvokeCallback())
+        return true;
+
+    Ref<JSTestCallbackFunction> protect(*this);
+
+    JSLockHolder lock(m_data->globalObject()->vm());
+
+    ExecState* exec = m_data->globalObject()->globalExec();
+    MarkedArgumentBuffer args;
+    args.append(jsNumber(longParam));
+    args.append(toJS(exec, m_data->globalObject(), WTF::getPtr(testNodeParam)));
+
+    bool raisedException = false;
+    UNUSED_PARAM(exec);
+    m_data->invokeCallback(args, JSCallbackData::CallbackType::Function, Identifier(), &raisedException);
+    return !raisedException;
+}
+
+}
+
+#endif // ENABLE(SPEECH_SYNTHESIS)

Added: trunk/Source/WebCore/bindings/scripts/test/JS/JSTestCallbackFunction.h (0 => 188994)


--- trunk/Source/WebCore/bindings/scripts/test/JS/JSTestCallbackFunction.h	                        (rev 0)
+++ trunk/Source/WebCore/bindings/scripts/test/JS/JSTestCallbackFunction.h	2015-08-26 22:09:29 UTC (rev 188994)
@@ -0,0 +1,64 @@
+/*
+    This file is part of the WebKit open source project.
+    This file has been generated by generate-bindings.pl. DO NOT MODIFY!
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#ifndef JSTestCallbackFunction_h
+#define JSTestCallbackFunction_h
+
+#if ENABLE(SPEECH_SYNTHESIS)
+
+#include "ActiveDOMCallback.h"
+#include "JSCallbackData.h"
+#include "TestCallbackFunction.h"
+#include <wtf/Forward.h>
+
+namespace WebCore {
+
+class JSTestCallbackFunction : public TestCallbackFunction, public ActiveDOMCallback {
+public:
+    static Ref<JSTestCallbackFunction> create(JSC::JSObject* callback, JSDOMGlobalObject* globalObject)
+    {
+        return adoptRef(*new JSTestCallbackFunction(callback, globalObject));
+    }
+
+    virtual ScriptExecutionContext* scriptExecutionContext() const { return ContextDestructionObserver::scriptExecutionContext(); }
+
+    virtual ~JSTestCallbackFunction();
+
+    // Functions
+    virtual bool callbackWithNoParam();
+    virtual bool callbackWithArrayParam(RefPtr<Float32Array> arrayParam);
+    virtual bool callbackWithSerializedScriptValueParam(PassRefPtr<SerializedScriptValue> srzParam, const String& strArg);
+    COMPILE_ASSERT(false)    virtual int callbackWithNonBoolReturnType(const String& strArg);
+    virtual int customCallback(Class5* class5Param, Class6* class6Param);
+    virtual bool callbackWithStringList(PassRefPtr<DOMStringList> listParam);
+    virtual bool callbackWithBoolean(bool boolParam);
+    virtual bool callbackRequiresThisToPass(int longParam, TestNode* testNodeParam);
+
+private:
+    JSTestCallbackFunction(JSC::JSObject* callback, JSDOMGlobalObject*);
+
+    JSCallbackData* m_data;
+};
+
+} // namespace WebCore
+
+#endif // ENABLE(SPEECH_SYNTHESIS)
+
+#endif

Modified: trunk/Source/WebCore/bindings/scripts/test/JS/JSTestObj.cpp (188993 => 188994)


--- trunk/Source/WebCore/bindings/scripts/test/JS/JSTestObj.cpp	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/bindings/scripts/test/JS/JSTestObj.cpp	2015-08-26 22:09:29 UTC (rev 188994)
@@ -38,6 +38,7 @@
 #include "JSSVGPoint.h"
 #include "JSScriptProfile.h"
 #include "JSTestCallback.h"
+#include "JSTestCallbackFunction.h"
 #include "JSTestNode.h"
 #include "JSTestObj.h"
 #include "JSTestSubObj.h"
@@ -116,6 +117,9 @@
 JSC::EncodedJSValue JSC_HOST_CALL jsTestObjPrototypeFunctionMethodWithCallbackArg(JSC::ExecState*);
 JSC::EncodedJSValue JSC_HOST_CALL jsTestObjPrototypeFunctionMethodWithNonCallbackArgAndCallbackArg(JSC::ExecState*);
 JSC::EncodedJSValue JSC_HOST_CALL jsTestObjPrototypeFunctionMethodWithCallbackAndOptionalArg(JSC::ExecState*);
+JSC::EncodedJSValue JSC_HOST_CALL jsTestObjPrototypeFunctionMethodWithCallbackFunctionArg(JSC::ExecState*);
+JSC::EncodedJSValue JSC_HOST_CALL jsTestObjPrototypeFunctionMethodWithNonCallbackArgAndCallbackFunctionArg(JSC::ExecState*);
+JSC::EncodedJSValue JSC_HOST_CALL jsTestObjPrototypeFunctionMethodWithCallbackFunctionAndOptionalArg(JSC::ExecState*);
 JSC::EncodedJSValue JSC_HOST_CALL jsTestObjConstructorFunctionStaticMethodWithCallbackAndOptionalArg(JSC::ExecState*);
 JSC::EncodedJSValue JSC_HOST_CALL jsTestObjConstructorFunctionStaticMethodWithCallbackArg(JSC::ExecState*);
 #if ENABLE(Condition1)
@@ -451,12 +455,15 @@
 EncodedJSValue JSC_HOST_CALL JSTestObjConstructor::constructJSTestObj(ExecState* exec)
 {
     auto* castedThis = jsCast<JSTestObjConstructor*>(exec->callee());
-    if (UNLIKELY(exec->argumentCount() < 1))
+    if (UNLIKELY(exec->argumentCount() < 2))
         return throwVMError(exec, createNotEnoughArgumentsError(exec));
-    if (!exec->argument(0).isFunction())
+    if (!exec->argument(0).isObject())
         return throwArgumentMustBeFunctionError(*exec, 0, "testCallback", "TestObj", nullptr);
     RefPtr<TestCallback> testCallback = JSTestCallback::create(asObject(exec->uncheckedArgument(0)), castedThis->globalObject());
-    RefPtr<TestObj> object = TestObj::create(testCallback);
+    if (!exec->argument(1).isFunction())
+        return throwArgumentMustBeFunctionError(*exec, 1, "testCallbackFunction", "TestObj", nullptr);
+    RefPtr<TestCallbackFunction> testCallbackFunction = JSTestCallbackFunction::create(asObject(exec->uncheckedArgument(1)), castedThis->globalObject());
+    RefPtr<TestObj> object = TestObj::create(testCallback, testCallbackFunction);
     return JSValue::encode(asObject(toJS(exec, castedThis->globalObject(), object.get())));
 }
 
@@ -473,7 +480,7 @@
     ASSERT(inherits(info()));
     putDirect(vm, vm.propertyNames->prototype, JSTestObj::getPrototype(vm, globalObject), DontDelete | ReadOnly | DontEnum);
     putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String(ASCIILiteral("TestObject"))), ReadOnly | DontEnum);
-    putDirect(vm, vm.propertyNames->length, jsNumber(1), ReadOnly | DontEnum);
+    putDirect(vm, vm.propertyNames->length, jsNumber(2), ReadOnly | DontEnum);
     reifyStaticProperties(vm, JSTestObjConstructorTableValues, *this);
 }
 
@@ -618,6 +625,9 @@
     { "methodWithCallbackArg", JSC::Function, NoIntrinsic, (intptr_t)static_cast<NativeFunction>(jsTestObjPrototypeFunctionMethodWithCallbackArg), (intptr_t) (1) },
     { "methodWithNonCallbackArgAndCallbackArg", JSC::Function, NoIntrinsic, (intptr_t)static_cast<NativeFunction>(jsTestObjPrototypeFunctionMethodWithNonCallbackArgAndCallbackArg), (intptr_t) (2) },
     { "methodWithCallbackAndOptionalArg", JSC::Function, NoIntrinsic, (intptr_t)static_cast<NativeFunction>(jsTestObjPrototypeFunctionMethodWithCallbackAndOptionalArg), (intptr_t) (0) },
+    { "methodWithCallbackFunctionArg", JSC::Function, NoIntrinsic, (intptr_t)static_cast<NativeFunction>(jsTestObjPrototypeFunctionMethodWithCallbackFunctionArg), (intptr_t) (1) },
+    { "methodWithNonCallbackArgAndCallbackFunctionArg", JSC::Function, NoIntrinsic, (intptr_t)static_cast<NativeFunction>(jsTestObjPrototypeFunctionMethodWithNonCallbackArgAndCallbackFunctionArg), (intptr_t) (2) },
+    { "methodWithCallbackFunctionAndOptionalArg", JSC::Function, NoIntrinsic, (intptr_t)static_cast<NativeFunction>(jsTestObjPrototypeFunctionMethodWithCallbackFunctionAndOptionalArg), (intptr_t) (0) },
 #if ENABLE(Condition1)
     { "conditionalMethod1", JSC::Function, NoIntrinsic, (intptr_t)static_cast<NativeFunction>(jsTestObjPrototypeFunctionConditionalMethod1), (intptr_t) (0) },
 #else
@@ -3599,7 +3609,7 @@
     auto& impl = castedThis->impl();
     if (UNLIKELY(exec->argumentCount() < 1))
         return throwVMError(exec, createNotEnoughArgumentsError(exec));
-    if (!exec->argument(0).isFunction())
+    if (!exec->argument(0).isObject())
         return throwArgumentMustBeFunctionError(*exec, 0, "callback", "TestObj", "methodWithCallbackArg");
     RefPtr<TestCallback> callback = JSTestCallback::create(asObject(exec->uncheckedArgument(0)), castedThis->globalObject());
     impl.methodWithCallbackArg(callback);
@@ -3619,7 +3629,7 @@
     int nonCallback = toInt32(exec, exec->argument(0), NormalConversion);
     if (UNLIKELY(exec->hadException()))
         return JSValue::encode(jsUndefined());
-    if (!exec->argument(1).isFunction())
+    if (!exec->argument(1).isObject())
         return throwArgumentMustBeFunctionError(*exec, 1, "callback", "TestObj", "methodWithNonCallbackArgAndCallbackArg");
     RefPtr<TestCallback> callback = JSTestCallback::create(asObject(exec->uncheckedArgument(1)), castedThis->globalObject());
     impl.methodWithNonCallbackArgAndCallbackArg(nonCallback, callback);
@@ -3636,7 +3646,7 @@
     auto& impl = castedThis->impl();
     RefPtr<TestCallback> callback;
     if (!exec->argument(0).isUndefinedOrNull()) {
-        if (!exec->uncheckedArgument(0).isFunction())
+        if (!exec->uncheckedArgument(0).isObject())
             return throwArgumentMustBeFunctionError(*exec, 0, "callback", "TestObj", "methodWithCallbackAndOptionalArg");
         callback = JSTestCallback::create(asObject(exec->uncheckedArgument(0)), castedThis->globalObject());
     }
@@ -3644,11 +3654,66 @@
     return JSValue::encode(jsUndefined());
 }
 
+EncodedJSValue JSC_HOST_CALL jsTestObjPrototypeFunctionMethodWithCallbackFunctionArg(ExecState* exec)
+{
+    JSValue thisValue = exec->thisValue();
+    JSTestObj* castedThis = jsDynamicCast<JSTestObj*>(thisValue);
+    if (UNLIKELY(!castedThis))
+        return throwThisTypeError(*exec, "TestObj", "methodWithCallbackFunctionArg");
+    ASSERT_GC_OBJECT_INHERITS(castedThis, JSTestObj::info());
+    auto& impl = castedThis->impl();
+    if (UNLIKELY(exec->argumentCount() < 1))
+        return throwVMError(exec, createNotEnoughArgumentsError(exec));
+    if (!exec->argument(0).isFunction())
+        return throwArgumentMustBeFunctionError(*exec, 0, "callback", "TestObj", "methodWithCallbackFunctionArg");
+    RefPtr<TestCallbackFunction> callback = JSTestCallbackFunction::create(asObject(exec->uncheckedArgument(0)), castedThis->globalObject());
+    impl.methodWithCallbackFunctionArg(callback);
+    return JSValue::encode(jsUndefined());
+}
+
+EncodedJSValue JSC_HOST_CALL jsTestObjPrototypeFunctionMethodWithNonCallbackArgAndCallbackFunctionArg(ExecState* exec)
+{
+    JSValue thisValue = exec->thisValue();
+    JSTestObj* castedThis = jsDynamicCast<JSTestObj*>(thisValue);
+    if (UNLIKELY(!castedThis))
+        return throwThisTypeError(*exec, "TestObj", "methodWithNonCallbackArgAndCallbackFunctionArg");
+    ASSERT_GC_OBJECT_INHERITS(castedThis, JSTestObj::info());
+    auto& impl = castedThis->impl();
+    if (UNLIKELY(exec->argumentCount() < 2))
+        return throwVMError(exec, createNotEnoughArgumentsError(exec));
+    int nonCallback = toInt32(exec, exec->argument(0), NormalConversion);
+    if (UNLIKELY(exec->hadException()))
+        return JSValue::encode(jsUndefined());
+    if (!exec->argument(1).isFunction())
+        return throwArgumentMustBeFunctionError(*exec, 1, "callback", "TestObj", "methodWithNonCallbackArgAndCallbackFunctionArg");
+    RefPtr<TestCallbackFunction> callback = JSTestCallbackFunction::create(asObject(exec->uncheckedArgument(1)), castedThis->globalObject());
+    impl.methodWithNonCallbackArgAndCallbackFunctionArg(nonCallback, callback);
+    return JSValue::encode(jsUndefined());
+}
+
+EncodedJSValue JSC_HOST_CALL jsTestObjPrototypeFunctionMethodWithCallbackFunctionAndOptionalArg(ExecState* exec)
+{
+    JSValue thisValue = exec->thisValue();
+    JSTestObj* castedThis = jsDynamicCast<JSTestObj*>(thisValue);
+    if (UNLIKELY(!castedThis))
+        return throwThisTypeError(*exec, "TestObj", "methodWithCallbackFunctionAndOptionalArg");
+    ASSERT_GC_OBJECT_INHERITS(castedThis, JSTestObj::info());
+    auto& impl = castedThis->impl();
+    RefPtr<TestCallbackFunction> callback;
+    if (!exec->argument(0).isUndefinedOrNull()) {
+        if (!exec->uncheckedArgument(0).isFunction())
+            return throwArgumentMustBeFunctionError(*exec, 0, "callback", "TestObj", "methodWithCallbackFunctionAndOptionalArg");
+        callback = JSTestCallbackFunction::create(asObject(exec->uncheckedArgument(0)), castedThis->globalObject());
+    }
+    impl.methodWithCallbackFunctionAndOptionalArg(callback);
+    return JSValue::encode(jsUndefined());
+}
+
 EncodedJSValue JSC_HOST_CALL jsTestObjConstructorFunctionStaticMethodWithCallbackAndOptionalArg(ExecState* exec)
 {
     RefPtr<TestCallback> callback;
     if (!exec->argument(0).isUndefinedOrNull()) {
-        if (!exec->uncheckedArgument(0).isFunction())
+        if (!exec->uncheckedArgument(0).isObject())
             return throwArgumentMustBeFunctionError(*exec, 0, "callback", "TestObj", "staticMethodWithCallbackAndOptionalArg");
         callback = createFunctionOnlyCallback<JSTestCallback>(exec, jsCast<JSDOMGlobalObject*>(exec->lexicalGlobalObject()), exec->uncheckedArgument(0));
     }
@@ -3660,7 +3725,7 @@
 {
     if (UNLIKELY(exec->argumentCount() < 1))
         return throwVMError(exec, createNotEnoughArgumentsError(exec));
-    if (!exec->argument(0).isFunction())
+    if (!exec->argument(0).isObject())
         return throwArgumentMustBeFunctionError(*exec, 0, "callback", "TestObj", "staticMethodWithCallbackArg");
     RefPtr<TestCallback> callback = createFunctionOnlyCallback<JSTestCallback>(exec, jsCast<JSDOMGlobalObject*>(exec->lexicalGlobalObject()), exec->uncheckedArgument(0));
     TestObj::staticMethodWithCallbackArg(callback);
@@ -3803,7 +3868,7 @@
     auto& impl = castedThis->impl();
     if (UNLIKELY(exec->argumentCount() < 1))
         return throwVMError(exec, createNotEnoughArgumentsError(exec));
-    if (!exec->argument(0).isFunction())
+    if (!exec->argument(0).isObject())
         return throwArgumentMustBeFunctionError(*exec, 0, "callback", "TestObj", "overloadedMethod");
     RefPtr<TestCallback> callback = JSTestCallback::create(asObject(exec->uncheckedArgument(0)), castedThis->globalObject());
     impl.overloadedMethod(callback);
@@ -3943,7 +4008,7 @@
         return jsTestObjPrototypeFunctionOverloadedMethod3(exec);
     if (argsCount == 1)
         return jsTestObjPrototypeFunctionOverloadedMethod4(exec);
-    if ((argsCount == 1 && (arg0.isNull() || arg0.isFunction())))
+    if ((argsCount == 1 && (arg0.isNull() || arg0.isObject())))
         return jsTestObjPrototypeFunctionOverloadedMethod5(exec);
     if ((argsCount == 1 && (arg0.isNull() || (arg0.isObject() && asObject(arg0)->inherits(JSDOMStringList::info())))))
         return jsTestObjPrototypeFunctionOverloadedMethod6(exec);

Modified: trunk/Source/WebCore/bindings/scripts/test/JS/JSTestTypedefs.cpp (188993 => 188994)


--- trunk/Source/WebCore/bindings/scripts/test/JS/JSTestTypedefs.cpp	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/bindings/scripts/test/JS/JSTestTypedefs.cpp	2015-08-26 22:09:29 UTC (rev 188994)
@@ -151,7 +151,7 @@
     String hello = exec->argument(0).toString(exec)->value(exec);
     if (UNLIKELY(exec->hadException()))
         return JSValue::encode(jsUndefined());
-    if (!exec->argument(1).isFunction())
+    if (!exec->argument(1).isObject())
         return throwArgumentMustBeFunctionError(*exec, 1, "testCallback", "TestTypedefs", nullptr);
     RefPtr<TestCallback> testCallback = JSTestCallback::create(asObject(exec->uncheckedArgument(1)), castedThis->globalObject());
     RefPtr<TestTypedefs> object = TestTypedefs::create(hello, testCallback);

Copied: trunk/Source/WebCore/bindings/scripts/test/ObjC/DOMTestCallbackFunction.h (from rev 188993, trunk/Source/WebCore/html/VoidCallback.idl) (0 => 188994)


--- trunk/Source/WebCore/bindings/scripts/test/ObjC/DOMTestCallbackFunction.h	                        (rev 0)
+++ trunk/Source/WebCore/bindings/scripts/test/ObjC/DOMTestCallbackFunction.h	2015-08-26 22:09:29 UTC (rev 188994)
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
+ * Copyright (C) 2006 Samuel Weinig <sam.wei...@gmail.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+ */
+
+#import <WebCore/DOMObject.h>
+
+@class DOMClass5;
+@class DOMClass6;
+@class DOMDOMStringList;
+@class DOMFloat32Array;
+@class DOMTestNode;
+@class NSString;
+
+WEBKIT_CLASS_AVAILABLE_MAC(9876_5)
+WEBCORE_EXPORT @interface DOMTestCallbackFunction : DOMObject
+- (BOOL)callbackWithNoParam;
+- (BOOL)callbackWithArrayParam:(DOMFloat32Array *)arrayParam;
+- (BOOL)callbackWithSerializedScriptValueParam:(NSString *)srzParam strArg:(NSString *)strArg;
+- (int)callbackWithNonBoolReturnType:(NSString *)strArg;
+- (int)customCallback:(DOMClass5 *)class5Param class6Param:(DOMClass6 *)class6Param;
+- (BOOL)callbackWithStringList:(DOMDOMStringList *)listParam;
+- (BOOL)callbackWithBoolean:(BOOL)boolParam;
+- (BOOL)callbackRequiresThisToPass:(int)longParam testNodeParam:(DOMTestNode *)testNodeParam;
+@end

Added: trunk/Source/WebCore/bindings/scripts/test/ObjC/DOMTestCallbackFunction.mm (0 => 188994)


--- trunk/Source/WebCore/bindings/scripts/test/ObjC/DOMTestCallbackFunction.mm	                        (rev 0)
+++ trunk/Source/WebCore/bindings/scripts/test/ObjC/DOMTestCallbackFunction.mm	2015-08-26 22:09:29 UTC (rev 188994)
@@ -0,0 +1,146 @@
+/*
+ * This file is part of the WebKit open source project.
+ * This file has been generated by generate-bindings.pl. DO NOT MODIFY!
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+ */
+
+#import "config.h"
+
+#if ENABLE(SPEECH_SYNTHESIS)
+
+#import "DOMInternal.h"
+
+#import "DOMTestCallbackFunction.h"
+
+#import "Class5.h"
+#import "Class6.h"
+#import "DOMClass5Internal.h"
+#import "DOMClass6Internal.h"
+#import "DOMDOMStringListInternal.h"
+#import "DOMFloat32ArrayInternal.h"
+#import "DOMNodeInternal.h"
+#import "DOMStringList.h"
+#import "DOMTestCallbackFunctionInternal.h"
+#import "DOMTestNodeInternal.h"
+#import "ExceptionHandlers.h"
+#import "JSMainThreadExecState.h"
+#import "SerializedScriptValue.h"
+#import "TestCallbackFunction.h"
+#import "TestNode.h"
+#import "ThreadCheck.h"
+#import "URL.h"
+#import "WebCoreObjCExtras.h"
+#import "WebScriptObjectPrivate.h"
+#import <wtf/GetPtr.h>
+
+#define IMPL reinterpret_cast<WebCore::TestCallbackFunction*>(_internal)
+
+@implementation DOMTestCallbackFunction
+
+- (void)dealloc
+{
+    if (WebCoreObjCScheduleDeallocateOnMainThread([DOMTestCallbackFunction class], self))
+        return;
+
+    if (_internal)
+        IMPL->deref();
+    [super dealloc];
+}
+
+- (void)finalize
+{
+    if (_internal)
+        IMPL->deref();
+    [super finalize];
+}
+
+- (BOOL)callbackWithNoParam
+{
+    WebCore::JSMainThreadNullState state;
+    return IMPL->callbackWithNoParam();
+}
+
+- (BOOL)callbackWithArrayParam:(DOMFloat32Array *)arrayParam
+{
+    WebCore::JSMainThreadNullState state;
+    return IMPL->callbackWithArrayParam(core(arrayParam));
+}
+
+- (BOOL)callbackWithSerializedScriptValueParam:(NSString *)srzParam strArg:(NSString *)strArg
+{
+    WebCore::JSMainThreadNullState state;
+    return IMPL->callbackWithSerializedScriptValueParam(WebCore::SerializedScriptValue::create(WTF::String(srzParam)), strArg);
+}
+
+- (int)callbackWithNonBoolReturnType:(NSString *)strArg
+{
+    WebCore::JSMainThreadNullState state;
+    return IMPL->callbackWithNonBoolReturnType(strArg);
+}
+
+- (int)customCallback:(DOMClass5 *)class5Param class6Param:(DOMClass6 *)class6Param
+{
+    WebCore::JSMainThreadNullState state;
+    return IMPL->customCallback(core(class5Param), core(class6Param));
+}
+
+- (BOOL)callbackWithStringList:(DOMDOMStringList *)listParam
+{
+    WebCore::JSMainThreadNullState state;
+    return IMPL->callbackWithStringList(core(listParam));
+}
+
+- (BOOL)callbackWithBoolean:(BOOL)boolParam
+{
+    WebCore::JSMainThreadNullState state;
+    return IMPL->callbackWithBoolean(boolParam);
+}
+
+- (BOOL)callbackRequiresThisToPass:(int)longParam testNodeParam:(DOMTestNode *)testNodeParam
+{
+    WebCore::JSMainThreadNullState state;
+    return IMPL->callbackRequiresThisToPass(longParam, core(testNodeParam));
+}
+
+@end
+
+WebCore::TestCallbackFunction* core(DOMTestCallbackFunction *wrapper)
+{
+    return wrapper ? reinterpret_cast<WebCore::TestCallbackFunction*>(wrapper->_internal) : 0;
+}
+
+DOMTestCallbackFunction *kit(WebCore::TestCallbackFunction* value)
+{
+    WebCoreThreadViolationCheckRoundOne();
+    if (!value)
+        return nil;
+    if (DOMTestCallbackFunction *wrapper = getDOMWrapper(value))
+        return [[wrapper retain] autorelease];
+    DOMTestCallbackFunction *wrapper = [[DOMTestCallbackFunction alloc] _init];
+    wrapper->_internal = reinterpret_cast<DOMObjectInternal*>(value);
+    value->ref();
+    addDOMWrapper(wrapper, value);
+    return [wrapper autorelease];
+}
+
+#endif // ENABLE(SPEECH_SYNTHESIS)

Copied: trunk/Source/WebCore/bindings/scripts/test/ObjC/DOMTestCallbackFunctionInternal.h (from rev 188993, trunk/Source/WebCore/html/VoidCallback.idl) (0 => 188994)


--- trunk/Source/WebCore/bindings/scripts/test/ObjC/DOMTestCallbackFunctionInternal.h	                        (rev 0)
+++ trunk/Source/WebCore/bindings/scripts/test/ObjC/DOMTestCallbackFunctionInternal.h	2015-08-26 22:09:29 UTC (rev 188994)
@@ -0,0 +1,34 @@
+/*
+ * This file is part of the WebKit open source project.
+ * This file has been generated by generate-bindings.pl. DO NOT MODIFY!
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+ */
+
+#import <WebCore/DOMTestCallbackFunction.h>
+
+namespace WebCore {
+class TestCallbackFunction;
+}
+
+WEBCORE_EXPORT WebCore::TestCallbackFunction* core(DOMTestCallbackFunction *);
+WEBCORE_EXPORT DOMTestCallbackFunction *kit(WebCore::TestCallbackFunction*);

Copied: trunk/Source/WebCore/bindings/scripts/test/TestCallbackFunction.idl (from rev 188993, trunk/Source/WebCore/Modules/webdatabase/SQLStatementCallback.idl) (0 => 188994)


--- trunk/Source/WebCore/bindings/scripts/test/TestCallbackFunction.idl	                        (rev 0)
+++ trunk/Source/WebCore/bindings/scripts/test/TestCallbackFunction.idl	2015-08-26 22:09:29 UTC (rev 188994)
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2015 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary formstrArg, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ * 2.  Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ * 3.  Neither the name of Apple Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIEstrArg, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+// This IDL file is for testing the bindings code generator with function only callback
+// interface and for tracking changes in its ouput.
+[
+    Conditional=SPEECH_SYNTHESIS,
+    Callback=FunctionOnly,
+] callback interface TestCallbackFunction {
+  boolean callbackWithNoParam();
+  boolean callbackWithArrayParam(Float32Array arrayParam);
+  boolean callbackWithSerializedScriptValueParam(SerializedScriptValue srzParam, DOMString strArg);
+  long callbackWithNonBoolReturnType(DOMString strArg);
+  [Custom] long customCallback(Class5 class5Param, Class6 class6Param);
+  boolean callbackWithStringList(DOMStringList listParam);
+  boolean callbackWithBoolean(boolean boolParam);
+  boolean callbackRequiresThisToPass(long longParam, TestNode testNodeParam);
+};

Modified: trunk/Source/WebCore/bindings/scripts/test/TestObj.idl (188993 => 188994)


--- trunk/Source/WebCore/bindings/scripts/test/TestObj.idl	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/bindings/scripts/test/TestObj.idl	2015-08-26 22:09:29 UTC (rev 188994)
@@ -36,7 +36,7 @@
 enum _optional { "", "OptionalValue1", "OptionalValue2", "OptionalValue3" };
 
 [
-    Constructor(TestCallback testCallback),
+    Constructor(TestCallback testCallback, TestCallbackFunction testCallbackFunction),
     InterfaceName=TestObject
 ] interface TestObj {
     // Attributes
@@ -146,10 +146,16 @@
     void    methodWithOptionalStringIsNullString([Default=NullString] optional DOMString str);
 
 #if defined(TESTING_JS)
-    // 'Callback' extended attribute
+    // Callback interface parameters.
     void    methodWithCallbackArg(TestCallback callback);
     void    methodWithNonCallbackArgAndCallbackArg(long nonCallback, TestCallback callback);
     void    methodWithCallbackAndOptionalArg(optional TestCallback callback);
+
+    // Callback function parameters.
+    void    methodWithCallbackFunctionArg(TestCallbackFunction callback);
+    void    methodWithNonCallbackArgAndCallbackFunctionArg(long nonCallback, TestCallbackFunction callback);
+    void    methodWithCallbackFunctionAndOptionalArg(optional TestCallbackFunction callback);
+
     // static methods with 'Callback' extended attribute
     static void    staticMethodWithCallbackAndOptionalArg(optional TestCallback callback);
     static void    staticMethodWithCallbackArg(TestCallback callback);

Modified: trunk/Source/WebCore/css/MediaQueryListListener.idl (188993 => 188994)


--- trunk/Source/WebCore/css/MediaQueryListListener.idl	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/css/MediaQueryListListener.idl	2015-08-26 22:09:29 UTC (rev 188994)
@@ -19,6 +19,7 @@
 
 [
     CallbackNeedsOperatorEqual,
+    Callback=FunctionOnly,
 ] callback interface MediaQueryListListener {
     boolean queryChanged([Default=Undefined] optional MediaQueryList list);
 };

Modified: trunk/Source/WebCore/dom/RequestAnimationFrameCallback.idl (188993 => 188994)


--- trunk/Source/WebCore/dom/RequestAnimationFrameCallback.idl	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/dom/RequestAnimationFrameCallback.idl	2015-08-26 22:09:29 UTC (rev 188994)
@@ -30,6 +30,7 @@
 
 [
     Conditional=REQUEST_ANIMATION_FRAME,
+    Callback=FunctionOnly,
 ] callback interface RequestAnimationFrameCallback {
     // highResTime is passed as high resolution timestamp, see
     // http://www.w3.org/TR/hr-time/ for details.

Modified: trunk/Source/WebCore/dom/StringCallback.idl (188993 => 188994)


--- trunk/Source/WebCore/dom/StringCallback.idl	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/dom/StringCallback.idl	2015-08-26 22:09:29 UTC (rev 188994)
@@ -28,6 +28,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-callback interface StringCallback {
+[
+    Callback=FunctionOnly,
+] callback interface StringCallback {
     boolean handleEvent(DOMString data);
 };

Modified: trunk/Source/WebCore/html/VoidCallback.idl (188993 => 188994)


--- trunk/Source/WebCore/html/VoidCallback.idl	2015-08-26 22:07:18 UTC (rev 188993)
+++ trunk/Source/WebCore/html/VoidCallback.idl	2015-08-26 22:09:29 UTC (rev 188994)
@@ -22,7 +22,8 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
  */
-
-callback interface VoidCallback {
+[
+    Callback=FunctionOnly,
+] callback interface VoidCallback {
     boolean handleEvent();
 };
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