gpu: Implement the new fence syncs in mojo command buffer.

components/mus/gles2/command_buffer_local.h

 // Copyright 2015 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 COMPONENTS_MUS_GLES2_COMMAND_BUFFER_LOCAL_H_
 #define COMPONENTS_MUS_GLES2_COMMAND_BUFFER_LOCAL_H_
 
 #include <map>
 
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "components/mus/gles2/gpu_state.h"
 #include "gpu/command_buffer/client/gpu_control.h"
 #include "gpu/command_buffer/common/command_buffer.h"
 #include "ui/gfx/geometry/size.h"
 #include "ui/gfx/gpu_memory_buffer.h"
 #include "ui/gfx/native_widget_types.h"
 
 namespace gpu {
 class CommandBuffer;
 class CommandBufferService;
 class GpuScheduler;
 class GpuControlService;
+class SyncPointClient;
+class SyncPointOrderData;
 namespace gles2 {
 class GLES2Decoder;
 }
 }
 
 namespace gfx {
 class GLContext;
 class GLSurface;
 }
 
@@ skipping 52 matching lines @@
   void OnUpdateVSyncParameters(const base::TimeTicks timebase,
                                const base::TimeDelta interval);
   bool OnWaitSyncPoint(uint32_t sync_point);
   void OnFenceSyncRelease(uint64_t release);
   bool OnWaitFenceSync(gpu::CommandBufferNamespace namespace_id,
                        uint64_t command_buffer_id,
                        uint64_t release);
   void OnParseError();
   void OnContextLost(uint32_t reason);
 
+  const uint64_t command_buffer_id_;
   gfx::AcceleratedWidget widget_;
   scoped_refptr<GpuState> gpu_state_;
   scoped_ptr<gpu::CommandBufferService> command_buffer_;
   scoped_ptr<gpu::GpuScheduler> scheduler_;
+  scoped_refptr<gpu::SyncPointOrderData> sync_point_order_data_;
+  scoped_ptr<gpu::SyncPointClient> sync_point_client_;
   scoped_ptr<gpu::gles2::GLES2Decoder> decoder_;
   scoped_refptr<gfx::GLContext> context_;
   scoped_refptr<gfx::GLSurface> surface_;
   CommandBufferLocalClient* client_;
 
   uint64_t next_fence_sync_release_;
 
   base::WeakPtrFactory<CommandBufferLocal> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(CommandBufferLocal);
 };
 
 }  //  namespace mus
 
 #endif  // COMPONENTS_MUS_GLES2_COMMAND_BUFFER_LOCAL_H_