List sync points to wait on in AsyncFlush message

content/common/gpu/client/command_buffer_proxy_impl.cc

Index: content/common/gpu/client/command_buffer_proxy_impl.cc
diff --git a/content/common/gpu/client/command_buffer_proxy_impl.cc b/content/common/gpu/client/command_buffer_proxy_impl.cc
index 336488373490b19452fc9b5372bd2b3f07e6443c..9168a2a3f56d6fef1bc614e5fe836981aa8fc212 100644
--- a/content/common/gpu/client/command_buffer_proxy_impl.cc
+++ b/content/common/gpu/client/command_buffer_proxy_impl.cc
@@ -170,7 +170,8 @@ int32 CommandBufferProxyImpl::GetLastToken() {
   return last_state_.token;
 }
 
-void CommandBufferProxyImpl::Flush(int32 put_offset) {
+void CommandBufferProxyImpl::Flush(int32 put_offset,
+                                   const std::vector<uint32>& sync_points) {
   if (last_state_.error != gpu::error::kNoError)
     return;
 
@@ -184,10 +185,8 @@ void CommandBufferProxyImpl::Flush(int32 put_offset) {
 
   last_put_offset_ = put_offset;
 
-  Send(new GpuCommandBufferMsg_AsyncFlush(route_id_,
-                                          put_offset,
-                                          ++flush_count_,
-                                          latency_info_));
+  Send(new GpuCommandBufferMsg_AsyncFlush(route_id_, put_offset, ++flush_count_,
+                                          sync_points, latency_info_));
   latency_info_.clear();
 }