Tag IPC::Channel::Listener implementations with OVERRIDE

ipc/ipc_tests.cc

 // Copyright (c) 2010 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 "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #elif defined(OS_POSIX)
 #include <sys/types.h>
@@ skipping 270 matching lines @@
 
     // cleanup child process
     EXPECT_TRUE(base::WaitForSingleProcess(process_handle, 5000));
     base::CloseProcessHandle(process_handle);
   }
   thread.Stop();
 }
 
 class ChannelListenerWithOnConnectedSend : public IPC::Channel::Listener {
  public:
-  virtual void OnChannelConnected(int32 peer_pid) {
+  virtual void OnChannelConnected(int32 peer_pid) OVERRIDE {
     SendNextMessage();
   }
 
-  virtual bool OnMessageReceived(const IPC::Message& message) {
+  virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE {
     IPC::MessageIterator iter(message);
 
     iter.NextInt();
     const std::string data = iter.NextString();
     const std::string big_string = iter.NextString();
     EXPECT_EQ(kLongMessageStringNumBytes - 1, big_string.length());
     SendNextMessage();
     return true;
   }
 
-  virtual void OnChannelError() {
+  virtual void OnChannelError() OVERRIDE {
     // There is a race when closing the channel so the last message may be lost.
     EXPECT_LE(messages_left_, 1);
     MessageLoop::current()->Quit();
   }
 
   void Init(IPC::Message::Sender* s) {
     sender_ = s;
     messages_left_ = 50;
   }
 
@@ skipping 220 matching lines @@
 #endif  // PERFORMANCE_TEST
 
 int main(int argc, char** argv) {
 #ifdef PERFORMANCE_TEST
   int retval = base::PerfTestSuite(argc, argv).Run();
 #else
   int retval = base::TestSuite(argc, argv).Run();
 #endif
   return retval;
 }