Linux/ChromeOS Chromium style checker cleanup, chrome/ edition part 1.

chrome/common/worker_thread_ticker_unittest.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 "chrome/common/worker_thread_ticker.h"
 
 #include "base/message_loop.h"
 #include "base/threading/platform_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 class TestCallback : public WorkerThreadTicker::Callback {
  public:
   TestCallback() : counter_(0), message_loop_(MessageLoop::current()) {
   }
 
-  virtual void OnTick() {
+  virtual void OnTick() OVERRIDE {
     counter_++;
 
     // Finish the test faster.
     message_loop_->PostTask(FROM_HERE, MessageLoop::QuitClosure());
   }
 
   int counter() const { return counter_; }
 
  private:
   int counter_;
   MessageLoop* message_loop_;
 };
 
 class LongCallback : public WorkerThreadTicker::Callback {
  public:
-  virtual void OnTick() {
+  virtual void OnTick() OVERRIDE {
     base::PlatformThread::Sleep(base::TimeDelta::FromMilliseconds(1500));
   }
 };
 
 void RunMessageLoopForAWhile() {
   MessageLoop::current()->PostDelayedTask(
       FROM_HERE,
       MessageLoop::QuitClosure(),
       base::TimeDelta::FromMilliseconds(500));
   MessageLoop::current()->Run();
@@ skipping 56 matching lines @@
 TEST(WorkerThreadTickerTest, LongCallback) {
   MessageLoop loop;
 
   LongCallback callback;
   WorkerThreadTicker ticker(50);
   ASSERT_TRUE(ticker.RegisterTickHandler(&callback));
 
   ASSERT_TRUE(ticker.Start());
   RunMessageLoopForAWhile();
 }