WIP for Get Installed Related Apps

content/renderer/render_frame_impl.h

Index: content/renderer/render_frame_impl.h
diff --git a/content/renderer/render_frame_impl.h b/content/renderer/render_frame_impl.h
index d246c8cfd698dd540cb47bdf166ca94ccb9fc961..1a3ddc12ab594fc1fc5cf4433d9a68ef94534424 100644
--- a/content/renderer/render_frame_impl.h
+++ b/content/renderer/render_frame_impl.h
@@ -85,6 +85,7 @@ class SyncMessage;
 namespace blink {
 class InterfaceRegistry;
 class WebContentDecryptionModule;
+class WebInstalledAppClient;
 class WebMouseEvent;
 class WebPresentationClient;
 class WebPushClient;
@@ -133,6 +134,7 @@ class DevToolsAgent;
 class DocumentState;
 class ExternalPopupMenu;
 class HistoryEntry;
+class InstalledAppDispatcher;
 class ManifestManager;
 class MediaInterfaceProvider;
 class MediaStreamDispatcher;
@@ -643,6 +645,7 @@ class CONTENT_EXPORT RenderFrameImpl
   void unregisterProtocolHandler(const blink::WebString& scheme,
                                  const blink::WebURL& url) override;
   blink::WebBluetooth* bluetooth() override;
+  blink::WebInstalledAppClient* installedAppClient() override;
   void checkIfAudioSinkExistsAndIsAuthorized(
       const blink::WebString& sink_id,
       const blink::WebSecurityOrigin& security_origin,
@@ -1269,6 +1272,8 @@ class CONTENT_EXPORT RenderFrameImpl
 
   std::unique_ptr<blink::WebBluetooth> bluetooth_;
 
+  scoped_ptr<InstalledAppDispatcher> installed_app_client_;
+
   // Manages play, pause notifications for WebMediaPlayer implementations; its
   // lifetime is tied to the RenderFrame via the RenderFrameObserver interface.
   media::RendererWebMediaPlayerDelegate* media_player_delegate_;