[Presentation API] (MR side) 1-UA: notify receiver page when receiver connection becomes available

chrome/browser/media/router/presentation_service_delegate_impl.h

Index: chrome/browser/media/router/presentation_service_delegate_impl.h
diff --git a/chrome/browser/media/router/presentation_service_delegate_impl.h b/chrome/browser/media/router/presentation_service_delegate_impl.h
index fb63b45a55970065cfcd440df526c45e8c14bd96..5ebbdfb52114a48012dbf4932ade86f7d160691f 100644
--- a/chrome/browser/media/router/presentation_service_delegate_impl.h
+++ b/chrome/browser/media/router/presentation_service_delegate_impl.h
@@ -35,6 +35,7 @@ namespace media_router {
 
 class MediaRoute;
 class MediaSinksObserver;
+class OffscreenPresentationManager;
 class PresentationFrameManager;
 class RouteRequestResult;
 
@@ -130,7 +131,6 @@ class PresentationServiceDelegateImpl
       const content::PresentationSessionInfo& connection,
       const content::PresentationConnectionStateChangedCallback&
           state_changed_cb) override;
-
   // Callback invoked when a default PresentationRequest is started from a
   // browser-initiated dialog.
   void OnRouteResponse(const PresentationRequest& request,
@@ -164,6 +164,20 @@ class PresentationServiceDelegateImpl
       int render_frame_id,
       const MediaSource::Id& source_id) const;
 
+  void RegisterOffscreenPresentationReceiver(
+      content::OffscreenPresentationClient*) override {}
+
+  void UnregisterOffscreenPresentationReceiver(
+      content::OffscreenPresentationClient*) override {}
+
+  void RegisterOffscreenPresentationController(
+      const std::string& presentationId,
+      content::OffscreenPresentationClient*) override;
+
+  void UnregisterOffscreenPresentationController(
+      const std::string& presentationId,
+      content::OffscreenPresentationClient*) override;
+
  private:
   friend class content::WebContentsUserData<PresentationServiceDelegateImpl>;
   FRIEND_TEST_ALL_PREFIXES(PresentationServiceDelegateImplTest,
@@ -204,6 +218,8 @@ class PresentationServiceDelegateImpl
 
   std::unique_ptr<PresentationFrameManager> frame_manager_;
 
+  OffscreenPresentationManager* const m_offscreenPresentationManager;

[imcheng, 2016/09/19 23:01:17]

offscreen_presentation_manager_;

[zhaobin, 2016/09/23 17:18:18]

Done.

+
   base::WeakPtrFactory<PresentationServiceDelegateImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PresentationServiceDelegateImpl);