gtk: Improve fullscreen RenderWidgetHostViewGtk.

chrome/browser/renderer_host/render_widget_host_view_views.h

 // Copyright (c) 2010 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_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_VIEWS_H_
 #define CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_VIEWS_H_
 #pragma once
 
 #include <map>
 #include <string>
@@ skipping 23 matching lines @@
 
   explicit RenderWidgetHostViewViews(RenderWidgetHost* widget);
   virtual ~RenderWidgetHostViewViews();
 
   // Initialize this object for use as a drawing area.
   void InitAsChild();
 
   // RenderWidgetHostView implementation.
   virtual void InitAsPopup(RenderWidgetHostView* parent_host_view,
                            const gfx::Rect& pos);
-  virtual void InitAsFullscreen(RenderWidgetHostView* parent_host_view);
+  virtual void InitAsFullscreen();
   virtual RenderWidgetHost* GetRenderWidgetHost() const;
   virtual void DidBecomeSelected();
   virtual void WasHidden();
   virtual void SetSize(const gfx::Size& size);
   virtual gfx::NativeView GetNativeView();
   virtual void MovePluginWindows(
       const std::vector<webkit::npapi::WebPluginGeometry>& moves);
   virtual void Focus();
   virtual void Blur();
   virtual bool HasFocus();
@@ skipping 118 matching lines @@
 
   // The touch-event. Its touch-points are updated as necessary. A new
   // touch-point is added from an ET_TOUCH_PRESSED event, and a touch-point is
   // removed from the list on an ET_TOUCH_RELEASED event.
   WebKit::WebTouchEvent touch_event_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewViews);
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_VIEWS_H_