Add virtual and OVERRIDE to base/ implementation files

BUG=none
TEST=compiles


Review URL: http://codereview.chromium.org/10004001

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@131098 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 7 insertions, 7 deletions

diff --git a/base/tools_sanity_unittest.cc b/base/tools_sanity_unittest.cc
index 60ac015..499ff88 100644
--- a/base/tools_sanity_unittest.cc
+++ b/base/tools_sanity_unittest.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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.
 //
@@ -163,8 +163,8 @@ namespace {
 class TOOLS_SANITY_TEST_CONCURRENT_THREAD : public PlatformThread::Delegate {
  public:
   explicit TOOLS_SANITY_TEST_CONCURRENT_THREAD(bool *value) : value_(value) {}
-  ~TOOLS_SANITY_TEST_CONCURRENT_THREAD() {}
-  void ThreadMain() {
+  virtual ~TOOLS_SANITY_TEST_CONCURRENT_THREAD() {}
+  virtual void ThreadMain() OVERRIDE {
     *value_ = true;
 
     // Sleep for a few milliseconds so the two threads are more likely to live
@@ -179,8 +179,8 @@ class TOOLS_SANITY_TEST_CONCURRENT_THREAD : public PlatformThread::Delegate {
 class ReleaseStoreThread : public PlatformThread::Delegate {
  public:
   explicit ReleaseStoreThread(base::subtle::Atomic32 *value) : value_(value) {}
-  ~ReleaseStoreThread() {}
-  void ThreadMain() {
+  virtual ~ReleaseStoreThread() {}
+  virtual void ThreadMain() OVERRIDE {
     base::subtle::Release_Store(value_, kMagicValue);
 
     // Sleep for a few milliseconds so the two threads are more likely to live
@@ -195,8 +195,8 @@ class ReleaseStoreThread : public PlatformThread::Delegate {
 class AcquireLoadThread : public PlatformThread::Delegate {
  public:
   explicit AcquireLoadThread(base::subtle::Atomic32 *value) : value_(value) {}
-  ~AcquireLoadThread() {}
-  void ThreadMain() {
+  virtual ~AcquireLoadThread() {}
+  virtual void ThreadMain() OVERRIDE {
     // Wait for the other thread to make Release_Store
     PlatformThread::Sleep(TimeDelta::FromMilliseconds(100));
     base::subtle::Acquire_Load(value_);