Have V8HiddenPropertyName static functions take an isolate in argument

Source/bindings/v8/custom/V8WindowCustom.cpp

 /*
  * Copyright (C) 2009, 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 154 matching lines @@
     if (!BindingSecurity::shouldAllowAccessToFrame(frame, es)) {
         es.throwIfNeeded();
         return;
     }
 
     ASSERT(frame);
     v8::Local<v8::Context> context = frame->script()->currentWorldContext();
     if (context.IsEmpty())
         return;
 
-    v8::Handle<v8::String> eventSymbol = V8HiddenPropertyName::event();
+    v8::Handle<v8::String> eventSymbol = V8HiddenPropertyName::event(info.GetIsolate());
     v8::Handle<v8::Value> jsEvent = context->Global()->GetHiddenValue(eventSymbol);
     if (jsEvent.IsEmpty())
         return;
     v8SetReturnValue(info, jsEvent);
 }
 
 void V8Window::eventAttributeSetterCustom(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Handle<v8::Object> holder = info.This()->FindInstanceInPrototypeChain(V8Window::GetTemplate(info.GetIsolate(), worldTypeInMainThread(info.GetIsolate())));
     if (holder.IsEmpty())
         return;
 
     Frame* frame = V8Window::toNative(holder)->frame();
     ExceptionState es(info.GetIsolate());
     if (!BindingSecurity::shouldAllowAccessToFrame(frame, es)) {
         es.throwIfNeeded();
         return;
     }
 
     ASSERT(frame);
     v8::Local<v8::Context> context = frame->script()->currentWorldContext();
     if (context.IsEmpty())
         return;
 
-    v8::Handle<v8::String> eventSymbol = V8HiddenPropertyName::event();
+    v8::Handle<v8::String> eventSymbol = V8HiddenPropertyName::event(info.GetIsolate());
     context->Global()->SetHiddenValue(eventSymbol, value);
 }
 
 void V8Window::locationAttributeSetterCustom(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& info)
 {
     DOMWindow* imp = V8Window::toNative(info.Holder());
 
     DOMWindow* active = activeDOMWindow();
     if (!active)
         return;
@@ skipping 346 matching lines @@
     v8::Handle<v8::Context> context = frame->script()->currentWorldContext();
     if (context.IsEmpty())
         return v8Undefined();
 
     v8::Handle<v8::Object> global = context->Global();
     ASSERT(!global.IsEmpty());
     return global;
 }
 
 } // namespace WebCore