Pepper Flash Mac: Fix crash when playing video on MB retina

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/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h"
@@ skipping 62 matching lines @@
 
   // 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;
+      gfx::Rect* clip,
+      float* scale_factor) OVERRIDE;
   virtual void OnResize(const gfx::Size& new_size,
                         const gfx::Rect& resizer_rect,
                         bool is_fullscreen) OVERRIDE;
 
   // RenderWidgetFullscreen API.
   virtual WebKit::WebWidget* CreateWebWidget() OVERRIDE;
 
   // RenderWidget overrides.
   virtual bool SupportsAsynchronousSwapBuffers() OVERRIDE;
 
@@ skipping 24 matching lines @@
   unsigned int program_;
 
   base::WeakPtrFactory<RenderWidgetFullscreenPepper> weak_ptr_factory_;
 
   scoped_ptr<MouseLockDispatcher> mouse_lock_dispatcher_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetFullscreenPepper);
 };
 
 #endif  // CONTENT_RENDERER_RENDER_WIDGET_FULLSCREEN_PEPPER_H_