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

shell/android/intent_receiver_manager_impl.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_IMPL_H_
 #define SHELL_ANDROID_INTENT_RECEIVER_MANAGER_IMPL_H_
 
 #include "base/android/jni_android.h"
 #include "mojo/common/weak_binding_set.h"
 #include "services/android/intent_receiver.mojom.h"
 
-namespace mojo {
 namespace shell {
 
 class IntentReceiverManagerImpl
     : public intent_receiver::IntentReceiverManager {
  public:
-  void Bind(InterfaceRequest<intent_receiver::IntentReceiverManager> request);
+  void Bind(
+      mojo::InterfaceRequest<intent_receiver::IntentReceiverManager> request);
 
  private:
   // Implementation of intent_receiver::IntentReceiverManager
   void RegisterReceiver(intent_receiver::IntentReceiverPtr receiver,
                         const RegisterReceiverCallback& callback) override;
 
-  WeakBindingSet<intent_receiver::IntentReceiverManager> bindings_;
+  mojo::WeakBindingSet<intent_receiver::IntentReceiverManager> bindings_;
 };
 
 bool RegisterIntentReceiverRegistry(JNIEnv* env);
 
 }  // namespace shell
-}  // namespace mojo
 
 #endif  // SHELL_ANDROID_INTENT_RECEIVER_MANAGER_IMPL_H_