Remove maybe prefix for cast setting methods

Also move the masking internal state update before the message
dispatch, so as to ensure the result of the operation prevails
over the masking state.

PiperOrigin-RevId: 273740585

extensions/cast/src/main/java/com/google/android/exoplayer2/ext/cast/CastPlayer.java

@@ -134,7 +134,7 @@ public final class CastPlayer extends BasePlayer {
     currentTrackSelection = EMPTY_TRACK_SELECTION_ARRAY;
     pendingSeekWindowIndex = C.INDEX_UNSET;
     pendingSeekPositionMs = C.TIME_UNSET;
-    maybeUpdateInternalState();
+    updateInternalStateAndNotifyIfChanged();
   }
 
   // Media Queue manipulation methods.
@@ -346,19 +346,20 @@ public final class CastPlayer extends BasePlayer {
     if (remoteMediaClient == null) {
       return;
     }
-    // We send the message to the receiver app and update the local state, which will cause the
-    // operation to be perceived as synchronous by the user.
+    // We update the local state and send the message to the receiver app, which will cause the
+    // operation to be perceived as synchronous by the user. When the operation reports a result,
+    // the local state will be updated to reflect the state reported by the Cast SDK.
+    setPlayerStateAndNotifyIfChanged(playWhenReady, playbackState);
+    flushNotifications();
     PendingResult<MediaChannelResult> pendingResult =
         playWhenReady ? remoteMediaClient.play() : remoteMediaClient.pause();
     pendingResult.setResultCallback(
         mediaChannelResult -> {
           if (remoteMediaClient != null) {
-            maybeUpdatePlayerStateAndNotify();
+            updatePlayerStateAndNotifyIfChanged();
             flushNotifications();
           }
         });
-    maybeSetPlayerStateAndNotify(playWhenReady, playbackState);
-    flushNotifications();
   }
 
   @Override
@@ -547,14 +548,14 @@ public final class CastPlayer extends BasePlayer {
 
   // Internal methods.
 
-  private void maybeUpdateInternalState() {
+  private void updateInternalStateAndNotifyIfChanged() {
     if (remoteMediaClient == null) {
       // There is no session. We leave the state of the player as it is now.
       return;
     }
 
     boolean wasPlaying = playbackState == Player.STATE_READY && playWhenReady;
-    maybeUpdatePlayerStateAndNotify();
+    updatePlayerStateAndNotifyIfChanged();
     boolean isPlaying = playbackState == Player.STATE_READY && playWhenReady;
     if (wasPlaying != isPlaying) {
       notificationsBatch.add(
@@ -566,7 +567,7 @@ public final class CastPlayer extends BasePlayer {
       notificationsBatch.add(
           new ListenerNotificationTask(listener -> listener.onRepeatModeChanged(this.repeatMode)));
     }
-    maybeUpdateTimelineAndNotify();
+    updateTimelineAndNotifyIfChanged();
 
     int currentWindowIndex = C.INDEX_UNSET;
     MediaQueueItem currentItem = remoteMediaClient.getCurrentItem();
@@ -584,7 +585,7 @@ public final class CastPlayer extends BasePlayer {
               listener ->
                   listener.onPositionDiscontinuity(DISCONTINUITY_REASON_PERIOD_TRANSITION)));
     }
-    if (updateTracksAndSelections()) {
+    if (updateTracksAndSelectionsAndNotifyIfChanged()) {
       notificationsBatch.add(
           new ListenerNotificationTask(
               listener -> listener.onTracksChanged(currentTrackGroups, currentTrackSelection)));
@@ -593,12 +594,12 @@ public final class CastPlayer extends BasePlayer {
   }
 
   @RequiresNonNull("remoteMediaClient")
-  private void maybeUpdatePlayerStateAndNotify() {
-    maybeSetPlayerStateAndNotify(
+  private void updatePlayerStateAndNotifyIfChanged() {
+    setPlayerStateAndNotifyIfChanged(
         !remoteMediaClient.isPaused(), fetchPlaybackState(remoteMediaClient));
   }
 
-  private void maybeUpdateTimelineAndNotify() {
+  private void updateTimelineAndNotifyIfChanged() {
     if (updateTimeline()) {
       @Player.TimelineChangeReason
       int reason =
@@ -625,10 +626,8 @@ public final class CastPlayer extends BasePlayer {
     return !oldTimeline.equals(currentTimeline);
   }
 
-  /**
-   * Updates the internal tracks and selection and returns whether they have changed.
-   */
-  private boolean updateTracksAndSelections() {
+  /** Updates the internal tracks and selection and returns whether they have changed. */
+  private boolean updateTracksAndSelectionsAndNotifyIfChanged() {
     if (remoteMediaClient == null) {
       // There is no session. We leave the state of the player as it is now.
       return false;
@@ -674,7 +673,7 @@ public final class CastPlayer extends BasePlayer {
     return false;
   }
 
-  private void maybeSetPlayerStateAndNotify(
+  private void setPlayerStateAndNotifyIfChanged(
       boolean playWhenReady, @Player.State int playbackState) {
     if (this.playWhenReady != playWhenReady || this.playbackState != playbackState) {
       this.playWhenReady = playWhenReady;
@@ -701,7 +700,7 @@ public final class CastPlayer extends BasePlayer {
       }
       remoteMediaClient.addListener(statusListener);
       remoteMediaClient.addProgressListener(statusListener, PROGRESS_REPORT_PERIOD_MS);
-      maybeUpdateInternalState();
+      updateInternalStateAndNotifyIfChanged();
     } else {
       if (sessionAvailabilityListener != null) {
         sessionAvailabilityListener.onCastSessionUnavailable();
@@ -820,7 +819,7 @@ public final class CastPlayer extends BasePlayer {
 
     @Override
     public void onStatusUpdated() {
-      maybeUpdateInternalState();
+      updateInternalStateAndNotifyIfChanged();
     }
 
     @Override
@@ -828,7 +827,7 @@ public final class CastPlayer extends BasePlayer {
 
     @Override
     public void onQueueStatusUpdated() {
-      maybeUpdateTimelineAndNotify();
+      updateTimelineAndNotifyIfChanged();
     }
 
     @Override