List sync points to wait on in AsyncFlush message

gpu/command_buffer/client/client_test_helper.cc

Index: gpu/command_buffer/client/client_test_helper.cc
diff --git a/gpu/command_buffer/client/client_test_helper.cc b/gpu/command_buffer/client/client_test_helper.cc
index 3c50f6b20cc2bb5753fc8ee6ef07bab66ff8aae9..4ba5fdc4178ddd6e99edc27f6778baf661739fa7 100644
--- a/gpu/command_buffer/client/client_test_helper.cc
+++ b/gpu/command_buffer/client/client_test_helper.cc
@@ -89,7 +89,9 @@ scoped_refptr<Buffer> MockCommandBufferBase::GetTransferBuffer(int32 id) {
   return transfer_buffer_buffers_[id - kTransferBufferBaseId];
 }
 
-void MockCommandBufferBase::FlushHelper(int32 put_offset) {
+void MockCommandBufferBase::FlushHelper(
+    int32 put_offset,
+    const std::vector<uint32>& sync_points) {
   put_offset_ = put_offset;
 }
 
@@ -126,8 +128,9 @@ MockClientCommandBuffer::MockClientCommandBuffer() {
 MockClientCommandBuffer::~MockClientCommandBuffer() {
 }
 
-void MockClientCommandBuffer::Flush(int32 put_offset) {
-  FlushHelper(put_offset);
+void MockClientCommandBuffer::Flush(int32 put_offset,
+                                    const std::vector<uint32>& sync_points) {
+  FlushHelper(put_offset, sync_points);
 }
 
 void MockClientCommandBuffer::DelegateToFake() {
@@ -145,9 +148,8 @@ MockClientCommandBufferMockFlush::~MockClientCommandBufferMockFlush() {
 
 void MockClientCommandBufferMockFlush::DelegateToFake() {
   MockClientCommandBuffer::DelegateToFake();
-  ON_CALL(*this, Flush(_))
-      .WillByDefault(Invoke(
-          this, &MockCommandBufferBase::FlushHelper));
+  ON_CALL(*this, Flush(_, _))
+      .WillByDefault(Invoke(this, &MockCommandBufferBase::FlushHelper));
 }
 
 MockClientGpuControl::MockClientGpuControl() {