Implemented new fence syncs which replaces the old sync points.

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 258e8217a846ababc37fbf3396832242c51897b9..87bb3f5dd8e406c03690e53431bd1a0143299a75 100644
--- a/gpu/command_buffer/client/client_test_helper.cc
+++ b/gpu/command_buffer/client/client_test_helper.cc
@@ -113,6 +113,15 @@ int32 MockCommandBufferBase::GetPutOffset() {
   return put_offset_;
 }
 
+void MockCommandBufferBase::GetRouteInformation(int* channel_id,
+                                                uint32_t* route_id) {
+  if (channel_id)
+    *channel_id = 0;
+
+  if (route_id)
+    *route_id = 0;
+}
+
 // GCC requires these declarations, but MSVC requires they not be present
 #ifndef _MSC_VER
 const int32 MockCommandBufferBase::kTransferBufferBaseId;