Distingush between displayed and remote playback state.

chrome/android/javatests/src/org/chromium/chrome/browser/media/remote/CastTestBase.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/media/remote/CastTestBase.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/media/remote/CastTestBase.java b/chrome/android/javatests/src/org/chromium/chrome/browser/media/remote/CastTestBase.java
index f1f642a237e02769cc55c6f83ead38aa25f3136c..bfc61154de8e86ce91beb4079d7b2ad557a5b47c 100644
--- a/chrome/android/javatests/src/org/chromium/chrome/browser/media/remote/CastTestBase.java
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/media/remote/CastTestBase.java
@@ -58,7 +58,7 @@ public abstract class CastTestBase extends ChromeActivityTestCaseBase<ChromeActi
         }
 
         @Override
-        public void onPlaybackStateChanged(PlayerState oldState, final PlayerState newState) {
+        public void onPlaybackStateChanged(final PlayerState newState) {
             // Use postOnUiThread to handling the latch until the current UI task has completed,
             // this makes sure that Cast has finished handling the event.
             ThreadUtils.postOnUiThread(new Runnable() {
@@ -173,7 +173,7 @@ public abstract class CastTestBase extends ChromeActivityTestCaseBase<ChromeActi
             @Override
             public void run() {
                 if (mMediaRouteController != null
-                        && states.contains(mMediaRouteController.getPlayerState())) {
+                        && states.contains(mMediaRouteController.getDisplayedPlayerState())) {
                     mLatch.countDown();
                 }
             }