Converted Ppapi post swap buffer sync point to use sync tokens.

content/renderer/pepper/ppb_graphics_3d_impl.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_PEPPER_PPB_GRAPHICS_3D_IMPL_H_
 #define CONTENT_RENDERER_PEPPER_PPB_GRAPHICS_3D_IMPL_H_
 
 #include <stdint.h>
 
 #include "base/macros.h"
 #include "base/memory/shared_memory.h"
 #include "base/memory/weak_ptr.h"
 #include "gpu/command_buffer/common/mailbox.h"
+#include "gpu/command_buffer/common/sync_token.h"
 #include "ppapi/shared_impl/ppb_graphics_3d_shared.h"
 #include "ppapi/shared_impl/resource.h"
 
 namespace gpu {
 struct Capabilities;
 }
 
 namespace content {
 class CommandBufferProxyImpl;
 class GpuChannelHost;
@@ skipping 30 matching lines @@
   // Returns true if binding/unbinding is successful.
   bool BindToInstance(bool bind);
 
   // Returns true if the backing texture is always opaque.
   bool IsOpaque();
 
   // Notifications about the view's progress painting.  See PluginInstance.
   // These messages are used to send Flush callbacks to the plugin.
   void ViewInitiatedPaint();
 
-  void GetBackingMailbox(gpu::Mailbox* mailbox, uint32_t* sync_point) {
+  void GetBackingMailbox(gpu::Mailbox* mailbox, gpu::SyncToken* sync_token) {
     *mailbox = mailbox_;
-    *sync_point = sync_point_;
+    *sync_token = sync_token_;
   }
 
   CommandBufferProxyImpl* GetCommandBufferProxy();
 
   GpuChannelHost* channel() { return channel_.get(); }
 
  protected:
   ~PPB_Graphics3D_Impl() override;
   // ppapi::PPB_Graphics3D_Shared overrides.
   gpu::CommandBuffer* GetCommandBuffer() override;
   gpu::GpuControl* GetGpuControl() override;
-  int32_t DoSwapBuffers() override;
+  int32_t DoSwapBuffers(const gpu::SyncToken& sync_token) override;
 
  private:
   explicit PPB_Graphics3D_Impl(PP_Instance instance);
 
   bool Init(PPB_Graphics3D_API* share_context, const int32_t* attrib_list);
   bool InitRaw(PPB_Graphics3D_API* share_context,
                const int32_t* attrib_list,
                gpu::Capabilities* capabilities,
                base::SharedMemoryHandle* shared_state_handle,
                uint64_t* command_buffer_id);
 
   // Notifications received from the GPU process.
   void OnSwapBuffers();
   void OnContextLost();
   void OnConsoleMessage(const std::string& msg, int id);
   // Notifications sent to plugin.
   void SendContextLost();
 
   // True if context is bound to instance.
   bool bound_to_instance_;
   // True when waiting for compositor to commit our backing texture.
   bool commit_pending_;
 
   gpu::Mailbox mailbox_;
-  uint32_t sync_point_;
+  gpu::SyncToken sync_token_;
   bool has_alpha_;
   scoped_refptr<GpuChannelHost> channel_;
   scoped_ptr<CommandBufferProxyImpl> command_buffer_;
 
   base::WeakPtrFactory<PPB_Graphics3D_Impl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PPB_Graphics3D_Impl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_PEPPER_PPB_GRAPHICS_3D_IMPL_H_