Mojo: More virtual/override style fixes in mojo/.

mojo/shell/external_application_registrar_connection.h

 // Copyright 2014 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.
 
 #ifndef MOJO_SHELL_EXTERNAL_APPLICATION_REGISTRAR_CONNECTION_H_
 #define MOJO_SHELL_EXTERNAL_APPLICATION_REGISTRAR_CONNECTION_H_
 
 #include "base/callback_forward.h"
 #include "base/files/file_path.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 11 matching lines @@
 namespace shell {
 
 // Externally-running applications can use this class to discover and register
 // with a running mojo_shell instance.
 // MUST be run on an IO thread
 class ExternalApplicationRegistrarConnection : public ErrorHandler {
  public:
   // Configures client_socket_ to point at socket_path.
   explicit ExternalApplicationRegistrarConnection(
       const base::FilePath& socket_path);
-  virtual ~ExternalApplicationRegistrarConnection();
+  ~ExternalApplicationRegistrarConnection() override;
 
   // Implementation of ErrorHandler
-  virtual void OnConnectionError() override;
+  void OnConnectionError() override;
 
   // Connects client_socket_ and binds it to registrar_.
   // Status code is passed to callback upon success or failure.
   // May return either synchronously or asynchronously, depending on the
   // status of the underlying socket.
   void Connect(const net::CompletionCallback& callback);
 
   // Registers this app with the shell at the provided URL.
   // shell is not ready for use until register_complete_callback fires.
   // TODO(cmasone): Once the pipe for shell can be placed in a FIFO relationship
@@ skipping 10 matching lines @@
 
   scoped_ptr<net::UnixDomainClientSocket> client_socket_;
   mojo::embedder::ChannelInit channel_init_;
   ExternalApplicationRegistrarPtr registrar_;
 };
 
 }  // namespace shell
 }  // namespace mojo
 
 #endif  // MOJO_SHELL_EXTERNAL_APPLICATION_REGISTRAR_CONNECTION_H_