Merge 107170 - DOM mutations should not be delivered on worker threads

Source/WebCore/bindings/v8/V8Proxy.cpp

Index: Source/WebCore/bindings/v8/V8Proxy.cpp
===================================================================
--- Source/WebCore/bindings/v8/V8Proxy.cpp	(revision 108090)
+++ Source/WebCore/bindings/v8/V8Proxy.cpp	(working copy)
@@ -378,7 +378,7 @@
     v8::TryCatch tryCatch;
     tryCatch.SetVerbose(true);
     {
-        V8RecursionScope recursionScope;
+        V8RecursionScope recursionScope(frame()->document());
         result = script->Run();
     }
 
@@ -404,10 +404,10 @@
 {
     // Keep Frame (and therefore ScriptController and V8Proxy) alive.
     RefPtr<Frame> protect(frame());
-    return V8Proxy::instrumentedCallFunction(m_frame->page(), function, receiver, argc, args);
+    return V8Proxy::instrumentedCallFunction(frame(), function, receiver, argc, args);
 }
 
-v8::Local<v8::Value> V8Proxy::instrumentedCallFunction(Page* page, v8::Handle<v8::Function> function, v8::Handle<v8::Object> receiver, int argc, v8::Handle<v8::Value> args[])
+v8::Local<v8::Value> V8Proxy::instrumentedCallFunction(Frame* frame, v8::Handle<v8::Function> function, v8::Handle<v8::Object> receiver, int argc, v8::Handle<v8::Value> args[])
 {
     V8GCController::checkMemoryUsage();
 
@@ -415,7 +415,7 @@
         return handleMaxRecursionDepthExceeded();
 
     InspectorInstrumentationCookie cookie;
-    if (InspectorInstrumentation::hasFrontends()) {
+    if (InspectorInstrumentation::hasFrontends() && frame) {
         String resourceName("undefined");
         int lineNumber = 1;
         v8::ScriptOrigin origin = function->GetScriptOrigin();
@@ -423,12 +423,12 @@
             resourceName = toWebCoreString(origin.ResourceName());
             lineNumber = function->GetScriptLineNumber() + 1;
         }
-        cookie = InspectorInstrumentation::willCallFunction(page, resourceName, lineNumber);
+        cookie = InspectorInstrumentation::willCallFunction(frame->page(), resourceName, lineNumber);
     }
 
     v8::Local<v8::Value> result;
     {
-        V8RecursionScope recursionScope;
+        V8RecursionScope recursionScope(frame ? frame->document() : 0);
         result = function->Call(receiver, argc, args);
     }