Relanding http://codereview.chromium.org/2870050/show.

chrome/browser/renderer_host/render_view_host.h

 // Copyright (c) 2010 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_RENDERER_HOST_RENDER_VIEW_HOST_H_
 #define CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 390 matching lines @@
 
   // Notifies the Renderer that a move or resize of its containing window has
   // started (this is used to hide the autocomplete popups if any).
   void WindowMoveOrResizeStarted();
 
   // RenderWidgetHost public overrides.
   virtual void Shutdown();
   virtual bool IsRenderView() const { return true; }
   virtual void OnMessageReceived(const IPC::Message& msg);
   virtual void GotFocus();
-  virtual bool CanBlur() const;
   virtual void ForwardMouseEvent(const WebKit::WebMouseEvent& mouse_event);
   virtual void ForwardKeyboardEvent(const NativeWebKeyboardEvent& key_event);
   virtual void ForwardEditCommand(const std::string& name,
                                   const std::string& value);
   virtual void ForwardEditCommandsForNextKeyEvent(
       const EditCommands& edit_commands);
   virtual gfx::Rect GetRootWindowResizerRect() const;
 
   // Creates a new RenderView with the given route id.
   void CreateNewWindow(int route_id,
@@ skipping 297 matching lines @@
   // AutoFill and Autocomplete suggestions.  We accumulate these separately and
   // send them back to the renderer together.
   int autofill_query_id_;
   std::vector<string16> autofill_values_;
   std::vector<string16> autofill_labels_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewHost);
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_H_