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

chrome/browser/media/android/router/media_router_android.h

 // Copyright 2015 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 CHROME_BROWSER_MEDIA_ANDROID_ROUTER_MEDIA_ROUTER_ANDROID_H_
 #define CHROME_BROWSER_MEDIA_ANDROID_ROUTER_MEDIA_ROUTER_ANDROID_H_
 
 #include <jni.h>
 
 #include "base/android/scoped_java_ref.h"
 #include "base/containers/scoped_ptr_hash_map.h"
 #include "base/id_map.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
-#include "chrome/browser/media/router/media_router.h"
+#include "chrome/browser/media/router/media_router_base.h"
 
 namespace content {
 class BrowserContext;
 }
 
 namespace media_router {
 
 // A stub implementation of MediaRouter interface on Android.
-class MediaRouterAndroid : public MediaRouter {
+class MediaRouterAndroid : public MediaRouterBase {
  public:
   ~MediaRouterAndroid() override;
 
   static bool Register(JNIEnv* env);
 
   // MediaRouter implementation.
   void CreateRoute(
       const MediaSource::Id& source_id,
       const MediaSink::Id& sink_id,
       const GURL& origin,
@@ skipping 65 matching lines @@
   void RegisterIssuesObserver(IssuesObserver* observer) override;
   void UnregisterIssuesObserver(IssuesObserver* observer) override;
   void RegisterPresentationSessionMessagesObserver(
       PresentationSessionMessagesObserver* observer) override;
   void UnregisterPresentationSessionMessagesObserver(
       PresentationSessionMessagesObserver* observer) override;
   void RegisterLocalMediaRoutesObserver(
       LocalMediaRoutesObserver* observer) override;
   void UnregisterLocalMediaRoutesObserver(
       LocalMediaRoutesObserver* observer) override;
-  void RegisterPresentationConnectionStateObserver(
-      PresentationConnectionStateObserver* observer) override;
-  void UnregisterPresentationConnectionStateObserver(
-      PresentationConnectionStateObserver* observer) override;
 
   base::android::ScopedJavaGlobalRef<jobject> java_media_router_;
 
   using MediaSinkObservers = base::ScopedPtrHashMap<
       MediaSource::Id,
       scoped_ptr<base::ObserverList<MediaSinksObserver>>>;
   MediaSinkObservers sinks_observers_;
 
   base::ObserverList<MediaRoutesObserver> routes_observers_;
 
@@ skipping 23 matching lines @@
       MediaRoute::Id,
       scoped_ptr<base::ObserverList<PresentationSessionMessagesObserver>>>;
   MessagesObservers messages_observers_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaRouterAndroid);
 };
 
 } // namespace media_router
 
 #endif  // CHROME_BROWSER_MEDIA_ANDROID_ROUTER_MEDIA_ROUTER_ANDROID_H_