Add GetMimeTypeFromFile to Mojo's network service.

mojo/shell/application_manager.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 SHELL_APPLICATION_MANAGER_APPLICATION_MANAGER_H_
 #define SHELL_APPLICATION_MANAGER_APPLICATION_MANAGER_H_
 
 #include <map>
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/memory/weak_ptr.h"
 #include "mojo/application/public/interfaces/application.mojom.h"
 #include "mojo/application/public/interfaces/service_provider.mojom.h"
 #include "mojo/public/cpp/bindings/interface_ptr_info.h"
 #include "mojo/public/cpp/bindings/interface_request.h"
+#include "mojo/services/network/public/interfaces/network_service.mojom.h"
 #include "mojo/services/network/public/interfaces/url_loader_factory.mojom.h"
 #include "mojo/services/updater/updater.mojom.h"
 #include "mojo/shell/application_loader.h"
 #include "mojo/shell/capability_filter.h"
 #include "mojo/shell/fetcher.h"
 #include "mojo/shell/identity.h"
 #include "mojo/shell/native_runner.h"
 #include "url/gurl.h"
 
 namespace base {
@@ skipping 215 matching lines @@
   scoped_ptr<ApplicationLoader> default_loader_;
   scoped_ptr<NativeRunnerFactory> native_runner_factory_;
 
   ApplicationPackagedAlias application_package_alias_;
   IdentityToApplicationInstanceMap identity_to_instance_;
   URLToContentHandlerMap url_to_content_handler_;
   // Note: The keys are URLs after mapping and resolving.
   URLToNativeOptionsMap url_to_native_options_;
 
   base::SequencedWorkerPool* blocking_pool_;
+  NetworkServicePtr network_service_;
   URLLoaderFactoryPtr url_loader_factory_;
   updater::UpdaterPtr updater_;
   MimeTypeToURLMap mime_type_to_url_;
   ScopedVector<NativeRunner> native_runners_;
   bool disable_cache_;
   base::WeakPtrFactory<ApplicationManager> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ApplicationManager);
 };
 
 }  // namespace shell
 }  // namespace mojo
 
 #endif  // SHELL_APPLICATION_MANAGER_APPLICATION_MANAGER_H_