GuestView: Move Disable Drag and Drop Out to Chrome

chrome/browser/guest_view/guest_view_base.h

 // Copyright 2014 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 CHROME_BROWSER_GUEST_VIEW_GUEST_VIEW_BASE_H_
 #define CHROME_BROWSER_GUEST_VIEW_GUEST_VIEW_BASE_H_
 
 #include <queue>
 
 #include "base/memory/weak_ptr.h"
@@ skipping 117 matching lines @@
   // Returns the embedder's process ID.
   int embedder_render_process_id() const { return embedder_render_process_id_; }
 
   GuestViewBase* GetOpener() const {
     return opener_.get();
   }
 
   void SetOpener(GuestViewBase* opener);
 
   // WebContentsObserver implementation.
+  virtual void DidStopLoading(
+      content::RenderViewHost* render_view_host) OVERRIDE;
   virtual void WebContentsDestroyed() OVERRIDE;
 
   // WebContentsDelegate implementation.
   virtual bool ShouldFocusPageAfterCrash() OVERRIDE;
   virtual bool PreHandleGestureEvent(
       content::WebContents* source,
       const blink::WebGestureEvent& event) OVERRIDE;
 
   // BrowserPluginGuestDelegate implementation.
   virtual void Destroy() OVERRIDE;
@@ skipping 42 matching lines @@
   scoped_ptr<EmbedderWebContentsObserver> embedder_web_contents_observer_;
 
   // This is used to ensure pending tasks will not fire after this object is
   // destroyed.
   base::WeakPtrFactory<GuestViewBase> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(GuestViewBase);
 };
 
 #endif  // CHROME_BROWSER_GUEST_VIEW_GUEST_VIEW_BASE_H_