gtk: Improve fullscreen RenderWidgetHostViewGtk.

chrome/browser/prerender/prerender_contents.h

 // Copyright (c) 2011 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_PRERENDER_PRERENDER_CONTENTS_H_
 #define CHROME_BROWSER_PRERENDER_PRERENDER_CONTENTS_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 108 matching lines @@
                                     bool* did_suppress_message);
   virtual void Close(RenderViewHost* render_view_host);
   virtual void DidStopLoading();
   virtual RendererPreferences GetRendererPrefs(Profile* profile) const;
 
   // RenderViewHostDelegate::View
   virtual void CreateNewWindow(
       int route_id,
       const ViewHostMsg_CreateWindow_Params& params);
   virtual void CreateNewWidget(int route_id, WebKit::WebPopupType popup_type);
-  virtual void CreateNewFullscreenWidget(
-      int route_id, WebKit::WebPopupType popup_type);
+  virtual void CreateNewFullscreenWidget(int route_id);
   virtual void ShowCreatedWindow(int route_id,
                                  WindowOpenDisposition disposition,
                                  const gfx::Rect& initial_pos,
                                  bool user_gesture);
   virtual void ShowCreatedWidget(int route_id,
                                  const gfx::Rect& initial_pos);
   virtual void ShowCreatedFullscreenWidget(int route_id);
   virtual void ShowContextMenu(const ContextMenuParams& params) {}
   virtual void ShowPopupMenu(const gfx::Rect& bounds,
                              int item_height,
@@ skipping 106 matching lines @@
 
   // Time at which we started to load the URL.  This is used to compute
   // the time elapsed from initiating a prerender until the time the
   // (potentially only partially) prerendered page is shown to the user.
   base::TimeTicks load_start_time_;
 
   DISALLOW_COPY_AND_ASSIGN(PrerenderContents);
 };
 
 #endif  // CHROME_BROWSER_PRERENDER_PRERENDER_CONTENTS_H_