Add ScriptForbiddenScope to weak callbacks of DOM wrappers

Source/bindings/core/v8/ScriptWrappable.h

Index: Source/bindings/core/v8/ScriptWrappable.h
diff --git a/Source/bindings/core/v8/ScriptWrappable.h b/Source/bindings/core/v8/ScriptWrappable.h
index e8a741da70c795dbcf1fdb71ff09cc5d3e93c4c4..380f509b64eb830d7fd79db14e058c9e717ea42c 100644
--- a/Source/bindings/core/v8/ScriptWrappable.h
+++ b/Source/bindings/core/v8/ScriptWrappable.h
@@ -32,6 +32,7 @@
 #define ScriptWrappable_h
 
 #include "bindings/core/v8/WrapperTypeInfo.h"
+#include "core/dom/ScriptForbiddenScope.h"
 #include "platform/heap/Handle.h"
 #include <v8.h>
 
@@ -252,6 +253,7 @@ private:
 
     static void setWeakCallback(const v8::WeakCallbackData<v8::Object, ScriptWrappable>& data)
     {
+        ScriptForbiddenScope forbiddenScope;

[jochen (gone - plz use gerrit), 2014/07/02 11:21:54]

why here?

[haraken, 2014/07/02 11:23:13]

Because this calls releaseObject() for DOM wrappers stored in ScriptWrappable.

         v8::Persistent<v8::Object> persistent;
         data.GetParameter()->getPersistent(&persistent);
         ASSERT(persistent == data.GetValue());