Diff
Modified: trunk/Source/WebCore/ChangeLog (126359 => 126360)
--- trunk/Source/WebCore/ChangeLog 2012-08-22 22:25:59 UTC (rev 126359)
+++ trunk/Source/WebCore/ChangeLog 2012-08-22 22:27:45 UTC (rev 126360)
@@ -1,3 +1,25 @@
+2012-08-22 Kentaro Hara <[email protected]>
+
+ [V8] Move precompileScript() from V8Proxy to ScriptSourceCode
+ https://bugs.webkit.org/show_bug.cgi?id=94701
+
+ Reviewed by Adam Barth.
+
+ To kill V8Proxy, we can move precompileScript() from V8Proxy
+ to ScriptSourceCode.
+
+ No tests. No change in behavior.
+
+ * bindings/v8/ScriptSourceCode.cpp:
+ (WebCore::ScriptSourceCode::precompileScript):
+ (WebCore):
+ * bindings/v8/ScriptSourceCode.h:
+ (ScriptSourceCode):
+ * bindings/v8/V8Proxy.cpp:
+ (WebCore::V8Proxy::evaluate):
+ * bindings/v8/V8Proxy.h:
+ (V8Proxy):
+
2012-08-22 Nikhil Bhargava <[email protected]>
Reduce Font.h includes across project -- improves RenderObject.h compile time
Modified: trunk/Source/WebCore/bindings/v8/ScriptSourceCode.cpp (126359 => 126360)
--- trunk/Source/WebCore/bindings/v8/ScriptSourceCode.cpp 2012-08-22 22:25:59 UTC (rev 126359)
+++ trunk/Source/WebCore/bindings/v8/ScriptSourceCode.cpp 2012-08-22 22:27:45 UTC (rev 126360)
@@ -26,10 +26,34 @@
#include "config.h"
#include "ScriptSourceCode.h"
+#include "CachedMetadata.h"
+#include "CachedScript.h"
#include "V8Binding.h"
namespace WebCore {
+PassOwnPtr<v8::ScriptData> ScriptSourceCode::precompileScript(v8::Handle<v8::String> code, CachedScript* cachedScript)
+{
+ // A pseudo-randomly chosen ID used to store and retrieve V8 ScriptData from
+ // the CachedScript. If the format changes, this ID should be changed too.
+ static const unsigned dataTypeID = 0xECC13BD7;
+
+ // Very small scripts are not worth the effort to preparse.
+ static const int minPreparseLength = 1024;
+
+ if (!cachedScript || code->Length() < minPreparseLength)
+ return nullptr;
+
+ CachedMetadata* cachedMetadata = cachedScript->cachedMetadata(dataTypeID);
+ if (cachedMetadata)
+ return adoptPtr(v8::ScriptData::New(cachedMetadata->data(), cachedMetadata->size()));
+
+ OwnPtr<v8::ScriptData> scriptData = adoptPtr(v8::ScriptData::PreCompile(code));
+ cachedScript->setCachedMetadata(dataTypeID, scriptData->Data(), scriptData->Length());
+
+ return scriptData.release();
+}
+
v8::Handle<v8::Script> ScriptSourceCode::compileScript(v8::Handle<v8::String> code, const String& fileName, const TextPosition& scriptStartPosition, v8::ScriptData* scriptData)
{
v8::Handle<v8::String> name = v8String(fileName);
Modified: trunk/Source/WebCore/bindings/v8/ScriptSourceCode.h (126359 => 126360)
--- trunk/Source/WebCore/bindings/v8/ScriptSourceCode.h 2012-08-22 22:25:59 UTC (rev 126359)
+++ trunk/Source/WebCore/bindings/v8/ScriptSourceCode.h 2012-08-22 22:27:45 UTC (rev 126360)
@@ -36,6 +36,7 @@
#include "KURL.h"
#include "PlatformString.h"
#include <v8.h>
+#include <wtf/PassOwnPtr.h>
#include <wtf/text/TextPosition.h>
namespace WebCore {
@@ -73,6 +74,7 @@
int startLine() const { return m_startPosition.m_line.oneBasedInt(); }
const TextPosition& startPosition() const { return m_startPosition; }
+ static PassOwnPtr<v8::ScriptData> precompileScript(v8::Handle<v8::String>, CachedScript*);
static v8::Handle<v8::Script> compileScript(v8::Handle<v8::String>, const String&, const TextPosition&, v8::ScriptData* = 0);
private:
Modified: trunk/Source/WebCore/bindings/v8/V8Proxy.cpp (126359 => 126360)
--- trunk/Source/WebCore/bindings/v8/V8Proxy.cpp 2012-08-22 22:25:59 UTC (rev 126359)
+++ trunk/Source/WebCore/bindings/v8/V8Proxy.cpp 2012-08-22 22:27:45 UTC (rev 126360)
@@ -94,28 +94,6 @@
windowShell()->destroyGlobal();
}
-PassOwnPtr<v8::ScriptData> V8Proxy::precompileScript(v8::Handle<v8::String> code, CachedScript* cachedScript)
-{
- // A pseudo-randomly chosen ID used to store and retrieve V8 ScriptData from
- // the CachedScript. If the format changes, this ID should be changed too.
- static const unsigned dataTypeID = 0xECC13BD7;
-
- // Very small scripts are not worth the effort to preparse.
- static const int minPreparseLength = 1024;
-
- if (!cachedScript || code->Length() < minPreparseLength)
- return nullptr;
-
- CachedMetadata* cachedMetadata = cachedScript->cachedMetadata(dataTypeID);
- if (cachedMetadata)
- return adoptPtr(v8::ScriptData::New(cachedMetadata->data(), cachedMetadata->size()));
-
- OwnPtr<v8::ScriptData> scriptData = adoptPtr(v8::ScriptData::PreCompile(code));
- cachedScript->setCachedMetadata(dataTypeID, scriptData->Data(), scriptData->Length());
-
- return scriptData.release();
-}
-
v8::Local<v8::Value> V8Proxy::evaluate(const ScriptSourceCode& source, Node* node)
{
ASSERT(v8::Context::InContext());
@@ -138,7 +116,7 @@
#if PLATFORM(CHROMIUM)
TRACE_EVENT_BEGIN0("v8", "v8.compile");
#endif
- OwnPtr<v8::ScriptData> scriptData = precompileScript(code, source.cachedScript());
+ OwnPtr<v8::ScriptData> scriptData = ScriptSourceCode::precompileScript(code, source.cachedScript());
// NOTE: For compatibility with WebCore, ScriptSourceCode's line starts at
// 1, whereas v8 starts at 0.
Modified: trunk/Source/WebCore/bindings/v8/V8Proxy.h (126359 => 126360)
--- trunk/Source/WebCore/bindings/v8/V8Proxy.h 2012-08-22 22:25:59 UTC (rev 126359)
+++ trunk/Source/WebCore/bindings/v8/V8Proxy.h 2012-08-22 22:27:45 UTC (rev 126360)
@@ -117,8 +117,6 @@
IsolatedWorldSecurityOriginMap& isolatedWorldSecurityOrigins() { return m_isolatedWorldSecurityOrigins; }
private:
- PassOwnPtr<v8::ScriptData> precompileScript(v8::Handle<v8::String>, CachedScript*);
-
Frame* m_frame;
// The isolated worlds we are tracking for this frame. We hold them alive