Added PPB_Graphics3D_Dev::Resize to let plugins resize the backing surface.

content/renderer/pepper_platform_context_3d_impl.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 CONTENT_RENDERER_PEPPER_PLATFORM_CONTEXT_3D_IMPL_H_
 #define CONTENT_RENDERER_PEPPER_PLATFORM_CONTEXT_3D_IMPL_H_
 
 #include "base/callback.h"
 #include "base/memory/scoped_callback_factory.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 10 matching lines @@
 class CommandBufferProxy;
 class GpuChannelHost;
 class RendererGLContext;
 
 class PlatformContext3DImpl
     : public webkit::ppapi::PluginDelegate::PlatformContext3D {
  public:
   explicit PlatformContext3DImpl(RendererGLContext* parent_context);
   virtual ~PlatformContext3DImpl();
 
-  virtual bool Init();
+  virtual bool Init(const int32* attrib_list);
   virtual void SetSwapBuffersCallback(Callback0::Type* callback);
   virtual unsigned GetBackingTextureId();
   virtual gpu::CommandBuffer* GetCommandBuffer();
   virtual int GetCommandBufferRouteId();
   virtual void SetContextLostCallback(Callback0::Type* callback);
 
  private:
   bool InitRaw();
   void OnContextLost();
 
   base::WeakPtr<RendererGLContext> parent_context_;
   scoped_refptr<GpuChannelHost> channel_;
   unsigned int parent_texture_id_;
   CommandBufferProxy* command_buffer_;
   scoped_ptr<Callback0::Type> context_lost_callback_;
   base::ScopedCallbackFactory<PlatformContext3DImpl> callback_factory_;
 };
 
 #endif  // ENABLE_GPU
 
 #endif  // CONTENT_RENDERER_PEPPER_PLATFORM_CONTEXT_3D_IMPL_H_