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

chrome/browser/views/notifications/balloon_view_host.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_VIEWS_NOTIFICATIONS_BALLOON_VIEW_HOST_H_
 #define CHROME_BROWSER_VIEWS_NOTIFICATIONS_BALLOON_VIEW_HOST_H_
 
 #include "chrome/browser/notifications/balloon.h"
 #include "chrome/browser/renderer_host/render_view_host_delegate.h"
 #include "chrome/browser/renderer_host/site_instance.h"
@@ skipping 57 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);
   virtual RendererPreferences GetRendererPrefs() const {
     return RendererPreferences();
   }
 
   // Accessors.
   RenderViewHost* render_view_host() const { return render_view_host_; }
   const std::wstring& title() const { return title_; }
@@ skipping 27 matching lines @@
   // The title of the balloon page.
   std::wstring title_;
 
   // Common implementations of some RenderViewHostDelegate::View methods.
   RenderViewHostDelegateViewHelper delegate_view_helper_;
 
   DISALLOW_COPY_AND_ASSIGN(BalloonViewHost);
 };
 
 #endif  // CHROME_BROWSER_VIEWS_NOTIFICATIONS_BALLOON_VIEW_HOST_H_