Move shell interfaces into the shell.mojom namespace.

mojo/shell/test_package_manager.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 MOJO_SHELL_TEST_PACKAGE_MANAGER_H_
 #define MOJO_SHELL_TEST_PACKAGE_MANAGER_H_
 
 #include <stdint.h>
 
 #include "base/macros.h"
@@ skipping 12 matching lines @@
   // Overridden from PackageManager:
   void SetApplicationManager(ApplicationManager* manager) override;
   void FetchRequest(
       URLRequestPtr request,
       const Fetcher::FetchCallback& loader_callback) override;
   uint32_t HandleWithContentHandler(
       Fetcher* fetcher,
       const Identity& source,
       const GURL& target_url,
       const CapabilityFilter& target_filter,
-      InterfaceRequest<Application>* application_request) override;
+      InterfaceRequest<shell::mojom::Application>* application_request)
+          override;
   bool IsURLInCatalog(const std::string& url) const override;
   std::string GetApplicationName(const std::string& url) const override;
 
   DISALLOW_COPY_AND_ASSIGN(TestPackageManager);
 };
 
 }  // namespace test
 }  // namespace shell
 }  // namespace mojo
 
 #endif  // MOJO_SHELL_TEST_PACKAGE_MANAGER_H_