Fix pepper flash fullscreen.

content/renderer/render_widget_fullscreen_pepper.h

 // Copyright (c) 2012 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 CONTENT_RENDERER_RENDER_WIDGET_FULLSCREEN_PEPPER_H_
 #define CONTENT_RENDERER_RENDER_WIDGET_FULLSCREEN_PEPPER_H_
 
 #include "base/memory/weak_ptr.h"
 #include "content/common/gpu/client/content_gl_context.h"
 #include "content/renderer/pepper_parent_context_provider.h"
@@ skipping 36 matching lines @@
   // Could be NULL when this widget is closing.
   webkit::ppapi::PluginInstance* plugin() const { return plugin_; }
 
  protected:
   RenderWidgetFullscreenPepper(webkit::ppapi::PluginInstance* plugin,
                                const GURL& active_url);
   virtual ~RenderWidgetFullscreenPepper();
 
   // RenderWidget API.
   virtual void WillInitiatePaint() OVERRIDE;
+  virtual void DidInitiatePaint() OVERRIDE;
   virtual void DidFlushPaint() OVERRIDE;
   virtual void Close() OVERRIDE;
   virtual webkit::ppapi::PluginInstance* GetBitmapForOptimizedPluginPaint(
       const gfx::Rect& paint_bounds,
       TransportDIB** dib,
       gfx::Rect* location,
       gfx::Rect* clip) OVERRIDE;
   virtual void OnResize(const gfx::Size& new_size,
                         const gfx::Rect& resizer_rect,
                         bool is_fullscreen) OVERRIDE;
@@ skipping 35 matching lines @@
   ContentGLContext* context_;
   unsigned int buffer_;
   unsigned int program_;
 
   base::WeakPtrFactory<RenderWidgetFullscreenPepper> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetFullscreenPepper);
 };
 
 #endif  // CONTENT_RENDERER_RENDER_WIDGET_FULLSCREEN_PEPPER_H_