Refactor the keyboard events handling code related to RenderViewHostDelegate:...

chrome/browser/external_tab_container.h

 // Copyright (c) 2006-2008 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_EXTERNAL_TAB_CONTAINER_H_
 #define CHROME_BROWSER_EXTERNAL_TAB_CONTAINER_H_
 
 #include <vector>
 #include <map>
 
@@ skipping 99 matching lines @@
   virtual void ContentsZoomChange(bool zoom_in);
   virtual void ToolbarSizeChanged(TabContents* source, bool is_animating);
   virtual void ForwardMessageToExternalHost(const std::string& message,
                                             const std::string& origin,
                                             const std::string& target);
   virtual bool IsExternalTabContainer() const {
     return true;
   };
   virtual gfx::NativeWindow GetFrameNativeWindow();
 
-  virtual bool HandleKeyboardEvent(const NativeWebKeyboardEvent& event);
+  virtual bool PreHandleKeyboardEvent(const NativeWebKeyboardEvent& event,
+                                      bool* is_keyboard_shortcut);
+  virtual void HandleKeyboardEvent(const NativeWebKeyboardEvent& event);
 
   virtual bool TakeFocus(bool reverse);
 
   virtual bool CanDownload(int request_id);
 
   virtual bool OnGoToEntryOffset(int offset);
 
   virtual void ShowPageInfo(Profile* profile,
                             const GURL& url,
                             const NavigationEntry::SSLStatus& ssl,
@@ skipping 102 matching lines @@
   // bound by its lifetime.
   ScopedRunnableMethodFactory<ExternalTabContainer> external_method_factory_;
 
   // The URL request context to be used for this tab. Can be NULL.
   scoped_refptr<ChromeURLRequestContextGetter> request_context_;
 
   DISALLOW_COPY_AND_ASSIGN(ExternalTabContainer);
 };
 
 #endif  // CHROME_BROWSER_EXTERNAL_TAB_CONTAINER_H_