replace 'virtual ... OVERRIDE' with '... override'

base/message_loop/message_pump_libevent_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_loop/message_pump_libevent.h"
 
 #include <unistd.h>
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "base/posix/eintr_wrapper.h"
 #include "base/run_loop.h"
 #include "base/threading/thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/libevent/event.h"
 
 namespace base {
 
 class MessagePumpLibeventTest : public testing::Test {
  protected:
   MessagePumpLibeventTest()
       : ui_loop_(MessageLoop::TYPE_UI),
         io_thread_("MessagePumpLibeventTestIOThread") {}
   virtual ~MessagePumpLibeventTest() {}
 
-  virtual void SetUp() OVERRIDE {
+  void SetUp() override {
     Thread::Options options(MessageLoop::TYPE_IO, 0);
     ASSERT_TRUE(io_thread_.StartWithOptions(options));
     ASSERT_EQ(MessageLoop::TYPE_IO, io_thread_.message_loop()->type());
     int ret = pipe(pipefds_);
     ASSERT_EQ(0, ret);
   }
 
-  virtual void TearDown() OVERRIDE {
+  void TearDown() override {
     if (IGNORE_EINTR(close(pipefds_[0])) < 0)
       PLOG(ERROR) << "close";
     if (IGNORE_EINTR(close(pipefds_[1])) < 0)
       PLOG(ERROR) << "close";
   }
 
   MessageLoop* ui_loop() { return &ui_loop_; }
   MessageLoopForIO* io_loop() const {
     return static_cast<MessageLoopForIO*>(io_thread_.message_loop());
   }
@@ skipping 13 matching lines @@
 
 namespace {
 
 // Concrete implementation of MessagePumpLibevent::Watcher that does
 // nothing useful.
 class StupidWatcher : public MessagePumpLibevent::Watcher {
  public:
   virtual ~StupidWatcher() {}
 
   // base:MessagePumpLibevent::Watcher interface
-  virtual void OnFileCanReadWithoutBlocking(int fd) OVERRIDE {}
-  virtual void OnFileCanWriteWithoutBlocking(int fd) OVERRIDE {}
+  void OnFileCanReadWithoutBlocking(int fd) override {}
+  void OnFileCanWriteWithoutBlocking(int fd) override {}
 };
 
 #if GTEST_HAS_DEATH_TEST && !defined(NDEBUG)
 
 // Test to make sure that we catch calling WatchFileDescriptor off of the
 // wrong thread.
 TEST_F(MessagePumpLibeventTest, TestWatchingFromBadThread) {
   MessagePumpLibevent::FileDescriptorWatcher watcher;
   StupidWatcher delegate;
 
@@ skipping 13 matching lines @@
 
 class BaseWatcher : public MessagePumpLibevent::Watcher {
  public:
   explicit BaseWatcher(MessagePumpLibevent::FileDescriptorWatcher* controller)
       : controller_(controller) {
     DCHECK(controller_);
   }
   virtual ~BaseWatcher() {}
 
   // base:MessagePumpLibevent::Watcher interface
-  virtual void OnFileCanReadWithoutBlocking(int /* fd */) OVERRIDE {
-    NOTREACHED();
-  }
+  void OnFileCanReadWithoutBlocking(int /* fd */) override { NOTREACHED(); }
 
-  virtual void OnFileCanWriteWithoutBlocking(int /* fd */) OVERRIDE {
-    NOTREACHED();
-  }
+  void OnFileCanWriteWithoutBlocking(int /* fd */) override { NOTREACHED(); }
 
  protected:
   MessagePumpLibevent::FileDescriptorWatcher* controller_;
 };
 
 class DeleteWatcher : public BaseWatcher {
  public:
   explicit DeleteWatcher(
       MessagePumpLibevent::FileDescriptorWatcher* controller)
       : BaseWatcher(controller) {}
 
   virtual ~DeleteWatcher() {
     DCHECK(!controller_);
   }
 
-  virtual void OnFileCanWriteWithoutBlocking(int /* fd */) OVERRIDE {
+  void OnFileCanWriteWithoutBlocking(int /* fd */) override {
     DCHECK(controller_);
     delete controller_;
     controller_ = NULL;
   }
 };
 
 TEST_F(MessagePumpLibeventTest, DeleteWatcher) {
   scoped_ptr<MessagePumpLibevent> pump(new MessagePumpLibevent);
   MessagePumpLibevent::FileDescriptorWatcher* watcher =
       new MessagePumpLibevent::FileDescriptorWatcher;
   DeleteWatcher delegate(watcher);
   pump->WatchFileDescriptor(pipefds_[1],
       false, MessagePumpLibevent::WATCH_READ_WRITE, watcher, &delegate);
 
   // Spoof a libevent notification.
   OnLibeventNotification(pump.get(), watcher);
 }
 
 class StopWatcher : public BaseWatcher {
  public:
   explicit StopWatcher(
       MessagePumpLibevent::FileDescriptorWatcher* controller)
       : BaseWatcher(controller) {}
 
   virtual ~StopWatcher() {}
 
-  virtual void OnFileCanWriteWithoutBlocking(int /* fd */) OVERRIDE {
+  void OnFileCanWriteWithoutBlocking(int /* fd */) override {
     controller_->StopWatchingFileDescriptor();
   }
 };
 
 TEST_F(MessagePumpLibeventTest, StopWatcher) {
   scoped_ptr<MessagePumpLibevent> pump(new MessagePumpLibevent);
   MessagePumpLibevent::FileDescriptorWatcher watcher;
   StopWatcher delegate(&watcher);
   pump->WatchFileDescriptor(pipefds_[1],
       false, MessagePumpLibevent::WATCH_READ_WRITE, &watcher, &delegate);
 
   // Spoof a libevent notification.
   OnLibeventNotification(pump.get(), &watcher);
 }
 
 void QuitMessageLoopAndStart(const Closure& quit_closure) {
   quit_closure.Run();
 
   MessageLoop::ScopedNestableTaskAllower allow(MessageLoop::current());
   RunLoop runloop;
   MessageLoop::current()->PostTask(FROM_HERE, runloop.QuitClosure());
   runloop.Run();
 }
 
 class NestedPumpWatcher : public MessagePumpLibevent::Watcher {
  public:
   NestedPumpWatcher() {}
   virtual ~NestedPumpWatcher() {}
 
-  virtual void OnFileCanReadWithoutBlocking(int /* fd */) OVERRIDE {
+  void OnFileCanReadWithoutBlocking(int /* fd */) override {
     RunLoop runloop;
     MessageLoop::current()->PostTask(FROM_HERE, Bind(&QuitMessageLoopAndStart,
                                                      runloop.QuitClosure()));
     runloop.Run();
   }
 
-  virtual void OnFileCanWriteWithoutBlocking(int /* fd */) OVERRIDE {}
+  void OnFileCanWriteWithoutBlocking(int /* fd */) override {}
 };
 
 TEST_F(MessagePumpLibeventTest, NestedPumpWatcher) {
   scoped_ptr<MessagePumpLibevent> pump(new MessagePumpLibevent);
   MessagePumpLibevent::FileDescriptorWatcher watcher;
   NestedPumpWatcher delegate;
   pump->WatchFileDescriptor(pipefds_[1],
       false, MessagePumpLibevent::WATCH_READ, &watcher, &delegate);
 
   // Spoof a libevent notification.
   OnLibeventNotification(pump.get(), &watcher);
 }
 
 }  // namespace
 
 }  // namespace base