[content shell] don't require a user action for focus/blur events during layout tests

content/shell/shell.h

 // Copyright (c) 2012 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_SHELL_SHELL_H_
 #define CONTENT_SHELL_SHELL_H_
 
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 121 matching lines @@
   virtual void HandleKeyboardEvent(
       WebContents* source,
       const NativeWebKeyboardEvent& event) OVERRIDE;
 #endif
   virtual bool AddMessageToConsole(WebContents* source,
                                    int32 level,
                                    const string16& message,
                                    int32 line_no,
                                    const string16& source_id) OVERRIDE;
   virtual void RendererUnresponsive(WebContents* source) OVERRIDE;
+  virtual void ActivateContents(WebContents* contents) OVERRIDE;
+  virtual void DeactivateContents(WebContents* contents) OVERRIDE;
 
  private:
   enum UIControl {
     BACK_BUTTON,
     FORWARD_BUTTON,
     STOP_BUTTON
   };
 
   explicit Shell(WebContents* web_contents);
 
@@ skipping 105 matching lines @@
   static base::Callback<void(Shell*)> shell_created_callback_;
 
   // True if the destructur of Shell should post a quit closure on the current
   // message loop if the destructed Shell object was the last one.
   static bool quit_message_loop_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_SHELL_H_