| Index: ppapi/shared_impl/ppb_graphics_3d_shared.h
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| diff --git a/ppapi/shared_impl/ppb_graphics_3d_shared.h b/ppapi/shared_impl/ppb_graphics_3d_shared.h
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| index 87ee9d6cb2a7c0355d2b914dcb6d7c30a0a136c9..3ee595eb0e248e4f0dbd4c7fc1efff93a9c76513 100644
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| --- a/ppapi/shared_impl/ppb_graphics_3d_shared.h
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| +++ b/ppapi/shared_impl/ppb_graphics_3d_shared.h
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| @@ -40,7 +40,8 @@ class PPAPI_SHARED_EXPORT PPB_Graphics3D_Shared
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|    int32_t SetAttribs(const int32_t attrib_list[]) override;
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|    int32_t GetError() override;
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|    int32_t ResizeBuffers(int32_t width, int32_t height) override;
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| -  int32_t SwapBuffers(scoped_refptr<TrackedCallback> callback) override;
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| +  int32_t SwapBuffers(scoped_refptr<TrackedCallback> callback,
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| +                      const gpu::SyncToken& sync_token) override;
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|    int32_t GetAttribMaxValue(int32_t attribute, int32_t* value) override;
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|  
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|    void* MapTexSubImage2DCHROMIUM(GLenum target,
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| @@ -67,7 +68,7 @@ class PPAPI_SHARED_EXPORT PPB_Graphics3D_Shared
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|  
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|    virtual gpu::CommandBuffer* GetCommandBuffer() = 0;
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|    virtual gpu::GpuControl* GetGpuControl() = 0;
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| -  virtual int32_t DoSwapBuffers() = 0;
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| +  virtual int32_t DoSwapBuffers(const gpu::SyncToken& sync_token) = 0;
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|  
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|    bool HasPendingSwap() const;
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|    bool CreateGLES2Impl(int32_t command_buffer_size,
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| 
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