Drop V8RecursionScope dependency on ExecutionContext

Source/bindings/core/v8/V8PerIsolateData.cpp

 /*
  * Copyright (C) 2009 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 100 matching lines @@
     }
 }
 
 v8::Persistent<v8::Value>& V8PerIsolateData::ensureLiveRoot()
 {
     if (m_liveRoot.isEmpty())
         m_liveRoot.set(m_isolate, v8::Null(m_isolate));
     return m_liveRoot.getUnsafe();
 }
 
-void V8PerIsolateData::dispose(v8::Isolate* isolate)
+void V8PerIsolateData::willBeDestroyed(v8::Isolate* isolate)
+{
+    V8PerIsolateData* data = from(isolate);
+
+    // Clear any data that may have handles into the heap,
+    // prior to thread detach.

[haraken, 2014/09/11 01:18:53]

thread detach => calling ThreadState::detach

[jsbell, 2014/09/11 22:14:51]

Done.

+    data->m_idbPendingTransactionMonitor.clear();
+}
+
+void V8PerIsolateData::destroy(v8::Isolate* isolate)
 {
 #if ENABLE(ASSERT)
     if (blink::Platform::current()->currentThread())
         isolate->RemoveCallCompletedCallback(&assertV8RecursionScope);
 #endif
     void* data = isolate->GetData(gin::kEmbedderBlink);

[haraken, 2014/09/11 01:18:53]

We can use from(isolate) here as well.

[jsbell, 2014/09/11 22:14:51]

Done.

     delete static_cast<V8PerIsolateData*>(data);
     isolate->SetData(gin::kEmbedderBlink, 0);
 }
 
 V8PerIsolateData::DOMTemplateMap& V8PerIsolateData::currentDOMTemplateMap()
 {
     if (DOMWrapperWorld::current(m_isolate).isMainWorld())
         return m_domTemplateMapForMainWorld;
     return m_domTemplateMapForNonMainWorld;
 }
@@ skipping 86 matching lines @@
 }
 
 v8::Handle<v8::FunctionTemplate> V8PerIsolateData::toStringTemplate()
 {
     if (m_toStringTemplate.isEmpty())
         m_toStringTemplate.set(m_isolate, v8::FunctionTemplate::New(m_isolate, constructorOfToString));
     return m_toStringTemplate.newLocal(m_isolate);
 }
 
 } // namespace blink