base: Add missing "virtual" keyword and OVERRIDE to some methods.

base/message_pump_glib_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 "base/message_pump_glib.h"
 
 #include <glib.h>
 #include <math.h>
 
 #include <algorithm>
@@ skipping 144 matching lines @@
 void PostMessageLoopTask(const tracked_objects::Location& from_here,
                          const base::Closure& task) {
   MessageLoop::current()->PostTask(from_here, task);
 }
 
 // Test fixture.
 class MessagePumpGLibTest : public testing::Test {
  public:
   MessagePumpGLibTest() : loop_(NULL), injector_(NULL) { }
 
-  virtual void SetUp() {
+  // Overridden from testing::Test:
+  virtual void SetUp() OVERRIDE {
     loop_ = new MessageLoop(MessageLoop::TYPE_UI);
     injector_ = new EventInjector();
   }
-
-  virtual void TearDown() {
+  virtual void TearDown() OVERRIDE {
     delete injector_;
     injector_ = NULL;
     delete loop_;
     loop_ = NULL;
   }
 
   MessageLoop* loop() const { return loop_; }
   EventInjector* injector() const { return injector_; }
 
  private:
@@ skipping 387 matching lines @@
 TEST_F(MessagePumpGLibTest, TestGtkLoop) {
   // Tests that events and posted tasks are correctly executed if the message
   // loop is not run by MessageLoop::Run() but by a straight Gtk loop.
   // Note that in this case we don't make strong guarantees about niceness
   // between events and posted tasks.
   loop()->PostTask(
       FROM_HERE,
       base::Bind(&TestGtkLoopInternal, base::Unretained(injector())));
   loop()->Run();
 }