v8binding: Removes WindowProxy::GlobalDetachmentBehavior.

third_party/WebKit/Source/bindings/core/v8/WindowProxy.h

 /*
  * 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:
  *
  *     * 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 206 matching lines @@
     // global).
     kGlobalObjectIsDetached,
     // The context's frame is detached from the DOM.
     kFrameIsDetached,
   };
 
   WindowProxy(v8::Isolate*, Frame&, RefPtr<DOMWrapperWorld>);
 
   virtual void Initialize() = 0;
 
-  enum GlobalDetachmentBehavior { kDoNotDetachGlobal, kDetachGlobal };
-  virtual void DisposeContext(GlobalDetachmentBehavior) = 0;
+  virtual void DisposeContext(Lifecycle next_status) = 0;
 
   WARN_UNUSED_RESULT v8::Local<v8::Object> AssociateWithWrapper(
       DOMWindow*,
       const WrapperTypeInfo*,
       v8::Local<v8::Object> wrapper);
 
   v8::Isolate* GetIsolate() const { return isolate_; }
   Frame* GetFrame() const { return frame_.Get(); }
 
 #if DCHECK_IS_ON()
@@ skipping 11 matching lines @@
  protected:
   // TODO(dcheng): Consider making these private and using getters.
   const RefPtr<DOMWrapperWorld> world_;
   ScopedPersistent<v8::Object> global_proxy_;
   Lifecycle lifecycle_;
 };
 
 }  // namespace blink
 
 #endif  // WindowProxy_h