Fix a bug in the implementation of DescheduleUntilFinishedCHROMIUM.

gpu/command_buffer/service/command_executor.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "gpu/command_buffer/service/command_executor.h"
 
 #include <stdint.h>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 159 matching lines @@
 bool CommandExecutor::HasMoreIdleWork() const {
   return (decoder_ && decoder_->HasMoreIdleWork());
 }
 
 void CommandExecutor::PerformIdleWork() {
   if (!decoder_)
     return;
   decoder_->PerformIdleWork();
 }
 
+bool CommandExecutor::HasPollingWork() const {
+  return (decoder_ && decoder_->HasPollingWork());
+}
+
+void CommandExecutor::PerformPollingWork() {
+  if (!decoder_)
+    return;
+  decoder_->PerformPollingWork();
+}
+
 }  // namespace gpu