[Android,MediaFling] Create and register the notification object early

chrome/android/java/src/org/chromium/chrome/browser/media/remote/DefaultMediaRouteController.java

Index: chrome/android/java/src/org/chromium/chrome/browser/media/remote/DefaultMediaRouteController.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/media/remote/DefaultMediaRouteController.java b/chrome/android/java/src/org/chromium/chrome/browser/media/remote/DefaultMediaRouteController.java
index dc10f6f68bf163b2c4166327d7f42ce2360592c9..ad2e3a06d3f7ab1552e101f92ca4d7f0f9555538 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/media/remote/DefaultMediaRouteController.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/media/remote/DefaultMediaRouteController.java
@@ -256,6 +256,7 @@ public class DefaultMediaRouteController extends AbstractMediaRouteController {
                 configureNewSession(data);
 
                 mPreferredTitle = preferredTitle;
+                updateTitle(mPreferredTitle);
                 mStartPositionMillis = startPositionMillis;
                 // Make sure we get a session status. If the session becomes active
                 // immediately then the broadcast session status can arrive before we have
@@ -562,7 +563,7 @@ public class DefaultMediaRouteController extends AbstractMediaRouteController {
      */
     protected void onActivitiesDestroyed() {
         ApplicationStatus.unregisterApplicationStateListener(mApplicationStateListener);
-        disconnect();
+        release();
     }
 
     /**
@@ -633,7 +634,7 @@ public class DefaultMediaRouteController extends AbstractMediaRouteController {
         if (statusBundle.containsKey(MediaControlIntent.EXTRA_ITEM_METADATA)) {
             Bundle metadataBundle =
                     (Bundle) statusBundle.getParcelable(MediaControlIntent.EXTRA_ITEM_METADATA);
-            updateTitle(metadataBundle.getString(MediaItemMetadata.KEY_TITLE));
+            updateTitle(metadataBundle.getString(MediaItemMetadata.KEY_TITLE, mPreferredTitle));
         }
 
         // Extract the item status, if available.