List sync points to wait on in AsyncFlush message

content/common/gpu/gpu_command_buffer_stub.h

Index: content/common/gpu/gpu_command_buffer_stub.h
diff --git a/content/common/gpu/gpu_command_buffer_stub.h b/content/common/gpu/gpu_command_buffer_stub.h
index 2fe5daf2104d94c785b8f069e604a5c535a84165..edbe9a3da23787258526163b18c1f0f3644dbb55 100644
--- a/content/common/gpu/gpu_command_buffer_stub.h
+++ b/content/common/gpu/gpu_command_buffer_stub.h
@@ -167,7 +167,9 @@ class GpuCommandBufferStub
   void OnWaitForGetOffsetInRange(int32 start,
                                  int32 end,
                                  IPC::Message* reply_message);
-  void OnAsyncFlush(int32 put_offset, uint32 flush_count,
+  void OnAsyncFlush(int32 put_offset,
+                    uint32 flush_count,
+                    const std::vector<uint32>& sync_points,
                     const std::vector<ui::LatencyInfo>& latency_info);
   void OnRescheduled();
   void OnRegisterTransferBuffer(int32 id,
@@ -191,7 +193,7 @@ class GpuCommandBufferStub
   void OnEnsureBackbuffer();
 
   void OnRetireSyncPoint(uint32 sync_point);
-  bool OnWaitSyncPoint(uint32 sync_point);
+  void WaitSyncPoint(uint32 sync_point);
   void OnSyncPointRetired();
   void OnSignalSyncPoint(uint32 sync_point, uint32 id);
   void OnSignalSyncPointAck(uint32 id);