Update {virtual,override} to follow C++11 style in content.

content/public/test/content_test_suite_base.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 "content/public/test/content_test_suite_base.h"
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/metrics/statistics_recorder.h"
@@ skipping 35 matching lines @@
 #include "ui/ozone/public/ozone_platform.h"
 #endif
 
 
 namespace content {
 
 class ContentTestSuiteBaseListener : public testing::EmptyTestEventListener {
  public:
   ContentTestSuiteBaseListener() {
   }
-  virtual void OnTestEnd(const testing::TestInfo& test_info) override {
+  void OnTestEnd(const testing::TestInfo& test_info) override {
     BrowserThreadImpl::FlushThreadPoolHelperForTesting();
   }
  private:
   DISALLOW_COPY_AND_ASSIGN(ContentTestSuiteBaseListener);
 };
 
 ContentTestSuiteBase::ContentTestSuiteBase(int argc, char** argv)
     : base::TestSuite(argc, argv) {
 }
 
@@ skipping 44 matching lines @@
 #if !defined(OS_IOS)
   UtilityProcessHostImpl::RegisterUtilityMainThreadFactory(
       CreateInProcessUtilityThread);
   RenderProcessHostImpl::RegisterRendererMainThreadFactory(
       CreateInProcessRendererThread);
   GpuProcessHost::RegisterGpuMainThreadFactory(CreateInProcessGpuThread);
 #endif
 }
 
 }  // namespace content