[Media Router] Connection state change listening redesign part 2.

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 0e6b63322a86d0ff53924c21e1925c3194895df7..0ebd8baebaae816233cbbe7786a2a6ac4e6b82a8 100644
--- a/chrome/browser/media/router/presentation_service_delegate_impl.h
+++ b/chrome/browser/media/router/presentation_service_delegate_impl.h
@@ -120,10 +120,12 @@ class PresentationServiceDelegateImpl
                    const content::PresentationSessionInfo& session,
                    scoped_ptr<content::PresentationSessionMessage> message,
                    const SendMessageCallback& send_message_cb) override;
-  void ListenForSessionStateChange(
+  void ListenForConnectionStateChange(
       int render_process_id,
       int render_frame_id,
-      const content::SessionStateChangedCallback& state_changed_cb) override;
+      const content::PresentationSessionInfo& connection,
+      const content::PresentationConnectionStateChangedCallback&
+          state_changed_cb) override;
 
   // Callback invoked when a default PresentationRequest is started from a
   // browser-initiated dialog.