Move //mojo/shell to //shell

shell/external_application_listener.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_LISTENER_H_
-#define MOJO_SHELL_EXTERNAL_APPLICATION_LISTENER_H_
+#ifndef SHELL_EXTERNAL_APPLICATION_LISTENER_H_
+#define SHELL_EXTERNAL_APPLICATION_LISTENER_H_
 
 #include "base/callback.h"
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/sequenced_task_runner.h"
 #include "mojo/public/cpp/system/message_pipe.h"
-#include "mojo/shell/domain_socket/socket_descriptor.h"
+#include "shell/domain_socket/socket_descriptor.h"
 #include "url/gurl.h"
 
 namespace mojo {
 namespace shell {
 
 // In order to support Mojo apps whose lifetime is managed by
 // something other than mojo_shell, mojo_shell needs to support a
 // mechanism by which such an application can discover a running shell
 // instance, connect to it, and ask to be "registered" at a given
 // URL. Registration implies that the app can be connected to at that
@@ skipping 36 matching lines @@
       const ErrorCallback& error_callback) = 0;
 
   // Block the current thread until listening has started on io_runner.
   // If listening has already started, returns immediately.
   virtual void WaitForListening() = 0;
 };
 
 }  // namespace shell
 }  // namespace mojo
 
-#endif  // MOJO_SHELL_EXTERNAL_APPLICATION_LISTENER_H_
+#endif  // SHELL_EXTERNAL_APPLICATION_LISTENER_H_