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

chrome/browser/chromeos/main_menu.h

 // Copyright (c) 2009 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_CHROMEOS_MAIN_MENU_H_
 #define CHROME_BROWSER_CHROMEOS_MAIN_MENU_H_
 
 #include <gtk/gtk.h>
 
 #include "base/scoped_ptr.h"
@@ skipping 145 matching lines @@
                                  bool user_gesture,
                                  const GURL& creator_url);
   virtual void ShowCreatedWidget(int route_id,
                                  const gfx::Rect& initial_pos) {}
   virtual void ShowContextMenu(const ContextMenuParams& params) {}
   virtual void StartDragging(const WebDropData& drop_data,
                              WebKit::WebDragOperationsMask allowed_ops) {}
   virtual void UpdateDragCursor(WebKit::WebDragOperation operation) {}
   virtual void GotFocus() {}
   virtual void TakeFocus(bool reverse) {}
-  virtual bool IsReservedAccelerator(const NativeWebKeyboardEvent& event) {
+  virtual bool PreHandleKeyboardEvent(const NativeWebKeyboardEvent& event,
+                                      bool* is_keyboard_shortcut) {
     return false;
   }
-  virtual bool HandleKeyboardEvent(const NativeWebKeyboardEvent& event) {
-    return false;
-  }
+  virtual void HandleKeyboardEvent(const NativeWebKeyboardEvent& event) {}
   virtual void HandleMouseEvent() {}
   virtual void HandleMouseLeave() {}
   virtual void UpdatePreferredSize(const gfx::Size& pref_size) {}
 
   // The currently active browser. We use this to open urls.
   Browser* browser_;
 
   // The widget displaying the rwvh_.
   views::WidgetGtk* popup_;
 
@@ skipping 19 matching lines @@
 
   // True if the popup has ever been shown.
   bool has_shown_;
 
   DISALLOW_COPY_AND_ASSIGN(MainMenu);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_MAIN_MENU_H_