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

shell/android/intent_receiver_manager_factory.h

 // Copyright 2015 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 SHELL_ANDROID_INTENT_RECEIVER_MANAGER_FACTORY_H_
 #define SHELL_ANDROID_INTENT_RECEIVER_MANAGER_FACTORY_H_
 
 #include "mojo/public/cpp/application/interface_factory.h"
 #include "services/android/intent_receiver.mojom.h"
 #include "shell/android/intent_receiver_manager_impl.h"
 
-namespace mojo {
 namespace shell {
+
 class IntentReceiverManagerFactory
-    : public InterfaceFactory<intent_receiver::IntentReceiverManager> {
+    : public mojo::InterfaceFactory<intent_receiver::IntentReceiverManager> {
  private:
   // From InterfaceFactory:
-  void Create(ApplicationConnection* connection,
-              InterfaceRequest<intent_receiver::IntentReceiverManager> request)
-      override;
+  void Create(mojo::ApplicationConnection* connection,
+              mojo::InterfaceRequest<intent_receiver::IntentReceiverManager>
+                  request) override;
 
   IntentReceiverManagerImpl intent_manager_;
 };
+
 }  // namespace shell
-}  // namespace mojo
 
 #endif  // SHELL_ANDROID_INTENT_RECEIVER_MANAGER_FACTORY_H_