Revert of [DevTools] Unpause renderer when paused RenderFrame is closed.

content/public/renderer/render_frame_observer.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_PUBLIC_RENDERER_RENDER_FRAME_OBSERVER_H_
 #define CONTENT_PUBLIC_RENDERER_RENDER_FRAME_OBSERVER_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/strings/string16.h"
@@ skipping 27 matching lines @@
   // Called when a Pepper plugin is created.
   virtual void DidCreatePepperPlugin(RendererPpapiHost* host) {}
 
   // Called when a load is explicitly stopped by the user or browser.
   virtual void OnStop() {}
 
   // Called when the RenderFrame visiblity is changed.
   virtual void WasHidden() {}
   virtual void WasShown() {}
 
-  // Called when associated widget is about to close.
-  virtual void WidgetWillClose() {}
-
   // These match the Blink API notifications
   virtual void DidCommitProvisionalLoad(bool is_new_navigation,
                                         bool is_same_page_navigation) {}
   virtual void DidStartProvisionalLoad() {}
   virtual void DidFailProvisionalLoad(const blink::WebURLError& error) {}
   virtual void DidFinishLoad() {}
   virtual void DidFinishDocumentLoad() {}
   virtual void DidCreateScriptContext(v8::Handle<v8::Context> context,
                                       int extension_group,
                                       int world_id) {}
@@ skipping 58 matching lines @@
   RenderFrame* render_frame_;
   // The routing ID of the associated RenderFrame.
   int routing_id_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameObserver);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_RENDERER_RENDER_FRAME_OBSERVER_H_