Remove mojo:: part of mojo::shell:: nested namespace in //shell.

shell/android/android_handler_loader.cc

 // 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.
 
 #include "shell/android/android_handler_loader.h"
 
-namespace mojo {
 namespace shell {
 
 AndroidHandlerLoader::AndroidHandlerLoader() {
 }
 
 AndroidHandlerLoader::~AndroidHandlerLoader() {
 }
 
 void AndroidHandlerLoader::Load(
     const GURL& url,
-    InterfaceRequest<Application> application_request) {
+    mojo::InterfaceRequest<mojo::Application> application_request) {
   DCHECK(application_request.is_pending());
   application_.reset(
-      new ApplicationImpl(&android_handler_, application_request.Pass()));
+      new mojo::ApplicationImpl(&android_handler_, application_request.Pass()));
 }
 
 }  // namespace shell
-}  // namespace mojo