[GPU] Get GPU process running on the mac...

chrome/renderer/render_view.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_RENDERER_RENDER_VIEW_H_
 #define CHROME_RENDERER_RENDER_VIEW_H_
 
 #include <map>
 #include <set>
 #include <string>
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   // If ISO 639-1 code is not available for the language, ISO 639-2 3-letter code
   // will be returned (e.g. kha for Khasi and und for undtermined). For traditional
   // Chinse, 'zh-TW' will be returned while for simplified Chinse, 'zh' will be
   // returned.
   // TODO(jungshik): Make it return 'he' (the correct ISO 639 code for Hebrew)
   // instead of the obsolete 'iw'. Perhaps, it's also better to return 'zh-Hans'
   // (or 'zh-CN') for Simplified Chinese instead of 'zh' to be aligned with
   // 'zh-TW' for Traditional Chinse.
   std::string DetectLanguage();
 
+#if defined(OS_MACOSX)
+  // Helper routines for GPU plugin support. Used by the
+  // WebPluginDelegateProxy, which has a pointer to the RenderView.
+  gfx::PluginWindowHandle AllocateFakePluginWindowHandle();
+  void DestroyFakePluginWindowHandle(gfx::PluginWindowHandle window);
+  void GPUPluginSetIOSurface(gfx::PluginWindowHandle window,
+                             int32 width,
+                             int32 height,
+                             uint64 io_surface_identifier);
+  void GPUPluginBuffersSwapped(gfx::PluginWindowHandle window);
+#endif
+
  protected:
   // RenderWidget overrides:
   virtual void Close();
   virtual void OnResize(const gfx::Size& new_size,
                         const gfx::Rect& resizer_rect);
   virtual void DidPaint();
   virtual void DidHandleKeyEvent();
 #if OS_MACOSX
   virtual void OnWasHidden();
   virtual void OnWasRestored(bool needs_repainting);
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   // All the currently active plugin delegates for this RenderView; kept so that
   // we can enumerate them to send updates about things like window location
   // or tab focus and visibily. These are non-owning references.
   std::set<WebPluginDelegateProxy*> plugin_delegates_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(RenderView);
 };
 
 #endif  // CHROME_RENDERER_RENDER_VIEW_H_