Title: [230987] trunk/Source/WebKit
- Revision
- 230987
- Author
- n_w...@apple.com
- Date
- 2018-04-24 22:52:57 -0700 (Tue, 24 Apr 2018)
Log Message
AX: soft link libAccessibility.dylb
https://bugs.webkit.org/show_bug.cgi?id=184919
Reviewed by Dan Bernstein.
Weakly linked libAccessibility.dylib on macOS.
* Configurations/WebKit.xcconfig:
* UIProcess/API/Cocoa/WKWebView.mm:
(-[WKWebView _initializeWithConfiguration:]):
(-[WKWebView _updateAccessibilityEventsEnabled]):
Modified Paths
Diff
Modified: trunk/Source/WebKit/ChangeLog (230986 => 230987)
--- trunk/Source/WebKit/ChangeLog 2018-04-25 05:33:48 UTC (rev 230986)
+++ trunk/Source/WebKit/ChangeLog 2018-04-25 05:52:57 UTC (rev 230987)
@@ -1,3 +1,17 @@
+2018-04-24 Nan Wang <n_w...@apple.com>
+
+ AX: soft link libAccessibility.dylb
+ https://bugs.webkit.org/show_bug.cgi?id=184919
+
+ Reviewed by Dan Bernstein.
+
+ Weakly linked libAccessibility.dylib on macOS.
+
+ * Configurations/WebKit.xcconfig:
+ * UIProcess/API/Cocoa/WKWebView.mm:
+ (-[WKWebView _initializeWithConfiguration:]):
+ (-[WKWebView _updateAccessibilityEventsEnabled]):
+
2018-04-24 Fujii Hironori <hironori.fu...@sony.com>
[WinCairo] Add WKView and WKAPI
Modified: trunk/Source/WebKit/Configurations/WebKit.xcconfig (230986 => 230987)
--- trunk/Source/WebKit/Configurations/WebKit.xcconfig 2018-04-25 05:33:48 UTC (rev 230986)
+++ trunk/Source/WebKit/Configurations/WebKit.xcconfig 2018-04-25 05:52:57 UTC (rev 230987)
@@ -45,7 +45,7 @@
WK_ACCESSIBILITY_LDFLAGS_watchos = $(WK_ACCESSIBILITY_LDFLAGS_iphoneos);
WK_ACCESSIBILITY_LDFLAGS_appletvos = $(WK_ACCESSIBILITY_LDFLAGS_iphoneos);
WK_ACCESSIBILITY_LDFLAGS_macosx = $(WK_ACCESSIBILITY_LDFLAGS$(WK_MACOS_1014));
-WK_ACCESSIBILITY_LDFLAGS_MACOS_SINCE_1014 = -lAccessibility;
+WK_ACCESSIBILITY_LDFLAGS_MACOS_SINCE_1014 = -weak_library /usr/lib/libAccessibility.dylib;
WK_APPKIT_LDFLAGS = $(WK_APPKIT_LDFLAGS_$(WK_PLATFORM_NAME));
WK_APPKIT_LDFLAGS_macosx = -framework AppKit;
Modified: trunk/Source/WebKit/UIProcess/API/Cocoa/WKWebView.mm (230986 => 230987)
--- trunk/Source/WebKit/UIProcess/API/Cocoa/WKWebView.mm 2018-04-25 05:33:48 UTC (rev 230986)
+++ trunk/Source/WebKit/UIProcess/API/Cocoa/WKWebView.mm 2018-04-25 05:52:57 UTC (rev 230987)
@@ -207,6 +207,7 @@
#endif // PLATFORM(MAC)
#if ENABLE(ACCESSIBILITY_EVENTS)
+#include <wtf/darwin/WeakLinking.h>
#if __has_include(<AccessibilitySupport.h>)
#include <AccessibilitySupport.h>
#else
@@ -700,7 +701,9 @@
#endif
#if ENABLE(ACCESSIBILITY_EVENTS)
- CFNotificationCenterAddObserver(CFNotificationCenterGetDarwinNotifyCenter(), (__bridge const void *)(self), accessibilityEventsEnabledChangedCallback, kAXSWebAccessibilityEventsEnabledNotification, 0, CFNotificationSuspensionBehaviorDeliverImmediately);
+ const auto* notificationPtr = &kAXSWebAccessibilityEventsEnabledNotification;
+ if (notificationPtr)
+ CFNotificationCenterAddObserver(CFNotificationCenterGetDarwinNotifyCenter(), (__bridge const void *)(self), accessibilityEventsEnabledChangedCallback, kAXSWebAccessibilityEventsEnabledNotification, 0, CFNotificationSuspensionBehaviorDeliverImmediately);
[self _updateAccessibilityEventsEnabled];
#endif
@@ -827,11 +830,14 @@
#if PLATFORM(IOS)
[_remoteObjectRegistry _invalidate];
[[_configuration _contentProviderRegistry] removePage:*_page];
- CFNotificationCenterRemoveObserver(CFNotificationCenterGetDarwinNotifyCenter(), (__bridge const void *)(self), nullptr, nullptr);
[[NSNotificationCenter defaultCenter] removeObserver:self];
[_scrollView setInternalDelegate:nil];
#endif
+#if ENABLE(ACCESSIBILITY_EVENTS)
+ CFNotificationCenterRemoveObserver(CFNotificationCenterGetDarwinNotifyCenter(), (__bridge const void *)(self), nullptr, nullptr);
+#endif
+
pageToViewMap().remove(_page.get());
[super dealloc];
@@ -3073,7 +3079,8 @@
- (void)_updateAccessibilityEventsEnabled
{
- _page->updateAccessibilityEventsEnabled(_AXSWebAccessibilityEventsEnabled());
+ if (!isNullFunctionPointer(_AXSWebAccessibilityEventsEnabled))
+ _page->updateAccessibilityEventsEnabled(_AXSWebAccessibilityEventsEnabled());
}
#endif
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