Implemented new fence syncs which replaces the old sync points.

gpu/command_buffer/service/command_buffer_service.cc

Index: gpu/command_buffer/service/command_buffer_service.cc
diff --git a/gpu/command_buffer/service/command_buffer_service.cc b/gpu/command_buffer/service/command_buffer_service.cc
index 0ea4b54e2cfe77f84eb58b001cd2f7240633639c..9cb90ab4ed497754387030014de8cb7c30d253fb 100644
--- a/gpu/command_buffer/service/command_buffer_service.cc
+++ b/gpu/command_buffer/service/command_buffer_service.cc
@@ -153,6 +153,15 @@ void CommandBufferService::DestroyTransferBuffer(int32 id) {
   }
 }
 
+void CommandBufferService::GetRouteInformation(int* channel_id,
+                                               uint32_t* route_id) {
+  if (channel_id)
+    *channel_id = 0;
+
+  if (route_id)
+    *route_id = 0;
+}
+
 scoped_refptr<Buffer> CommandBufferService::GetTransferBuffer(int32 id) {
   return transfer_buffer_manager_->GetTransferBuffer(id);
 }