media: Add DefaultMediaPermission.

mojo/services/html_viewer/html_document.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 MOJO_SERVICES_HTML_VIEWER_HTML_DOCUMENT_H_
 #define MOJO_SERVICES_HTML_VIEWER_HTML_DOCUMENT_H_
 
 #include <set>
 
 #include "base/callback.h"
@@ skipping 12 matching lines @@
 #include "third_party/mojo_services/src/navigation/public/interfaces/navigation.mojom.h"
 #include "third_party/mojo_services/src/view_manager/public/cpp/view_manager_client_factory.h"
 #include "third_party/mojo_services/src/view_manager/public/cpp/view_manager_delegate.h"
 #include "third_party/mojo_services/src/view_manager/public/cpp/view_observer.h"
 
 namespace base {
 class MessageLoopProxy;
 }
 
 namespace media {
+class MediaPermission;
 class WebEncryptedMediaClientImpl;
 }
 
 namespace mojo {
 class ViewManager;
 class View;
 }
 
 namespace html_viewer {
 
@@ skipping 89 matching lines @@
   mojo::LazyInterfacePtr<mojo::NavigatorHost> navigator_host_;
   blink::WebView* web_view_;
   mojo::View* root_;
   mojo::ViewManagerClientFactory view_manager_client_factory_;
   scoped_ptr<WebLayerTreeViewImpl> web_layer_tree_view_impl_;
   scoped_refptr<base::MessageLoopProxy> compositor_thread_;
   WebMediaPlayerFactory* web_media_player_factory_;
 
   // EncryptedMediaClient attached to this frame; lazily initialized.
   scoped_ptr<media::WebEncryptedMediaClientImpl> web_encrypted_media_client_;
+  scoped_ptr<media::MediaPermission> media_permission_;
 
   // HTMLDocument owns these pointers.
   std::set<AxProviderImpl*> ax_provider_impls_;
 
   DISALLOW_COPY_AND_ASSIGN(HTMLDocument);
 };
 
 }  // namespace html_viewer
 
 #endif  // MOJO_SERVICES_HTML_VIEWER_HTML_DOCUMENT_H_