Remove default-receiver-related classes from Cast demo app

PiperOrigin-RevId: 233073011

demos/cast/build.gradle

@@ -48,22 +48,6 @@ android {
         // The demo app does not have translations.
         disable 'MissingTranslation'
     }
-
-    flavorDimensions "receiver"
-
-    productFlavors {
-        exoCast {
-            dimension "receiver"
-            manifestPlaceholders =
-                    [castOptionsProvider: "com.google.android.exoplayer2.ext.cast.ExoCastOptionsProvider"]
-        }
-        defaultCast {
-            dimension "receiver"
-            manifestPlaceholders =
-                    [castOptionsProvider: "com.google.android.exoplayer2.ext.cast.DefaultCastOptionsProvider"]
-        }
-    }
-
 }
 
 dependencies {

demos/cast/src/main/AndroidManifest.xml

@@ -23,7 +23,7 @@
       android:largeHeap="true" android:allowBackup="false">
 
     <meta-data android:name="com.google.android.gms.cast.framework.OPTIONS_PROVIDER_CLASS_NAME"
-        android:value="${castOptionsProvider}" />
+        android:value="com.google.android.exoplayer2.ext.cast.ExoCastOptionsProvider" />
 
     <activity android:name="com.google.android.exoplayer2.castdemo.MainActivity"
         android:configChanges="keyboard|keyboardHidden|orientation|screenSize|screenLayout|smallestScreenSize|uiMode"

demos/cast/src/main/java/com/google/android/exoplayer2/castdemo/MainActivity.java

@@ -38,7 +38,6 @@ import com.google.android.exoplayer2.SimpleExoPlayer;
 import com.google.android.exoplayer2.ext.cast.MediaItem;
 import com.google.android.exoplayer2.ui.PlayerControlView;
 import com.google.android.exoplayer2.ui.PlayerView;
-import com.google.android.gms.cast.CastMediaControlIntent;
 import com.google.android.gms.cast.framework.CastButtonFactory;
 import com.google.android.gms.cast.framework.CastContext;
 import com.google.android.gms.dynamite.DynamiteModule;
@@ -49,13 +48,13 @@ import java.util.Collections;
  * Cast extension.
  */
 public class MainActivity extends AppCompatActivity
-    implements OnClickListener, PlayerManager.QueueChangesListener {
+    implements OnClickListener, ExoCastPlayerManager.QueueChangesListener {
 
   private final MediaItem.Builder mediaItemBuilder;
 
   private PlayerView localPlayerView;
   private PlayerControlView castControlView;
-  private PlayerManager playerManager;
+  private ExoCastPlayerManager playerManager;
   private RecyclerView mediaQueueList;
   private MediaQueueListAdapter mediaQueueListAdapter;
   private CastContext castContext;
@@ -117,29 +116,13 @@ public class MainActivity extends AppCompatActivity
       // There is no Cast context to work with. Do nothing.
       return;
     }
-    String applicationId = castContext.getCastOptions().getReceiverApplicationId();
-    switch (applicationId) {
-      case CastMediaControlIntent.DEFAULT_MEDIA_RECEIVER_APPLICATION_ID:
-        playerManager =
-            new DefaultReceiverPlayerManager(
-                /* queueChangesListener= */ this,
-                localPlayerView,
-                castControlView,
-                /* context= */ this,
-                castContext);
-        break;
-      case ExoCastOptionsProvider.RECEIVER_ID:
-        playerManager =
-            new ExoCastPlayerManager(
-                /* queueChangesListener= */ this,
-                localPlayerView,
-                castControlView,
-                /* context= */ this,
-                castContext);
-        break;
-      default:
-        throw new IllegalStateException("Illegal receiver app id: " + applicationId);
-    }
+    playerManager =
+        new ExoCastPlayerManager(
+            /* queueChangesListener= */ this,
+            localPlayerView,
+            castControlView,
+            /* context= */ this,
+            castContext);
     mediaQueueList.setAdapter(mediaQueueListAdapter);
   }
 

demos/cast/src/main/java/com/google/android/exoplayer2/castdemo/PlayerManager.java

-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.google.android.exoplayer2.castdemo;
-
-import android.view.KeyEvent;
-import com.google.android.exoplayer2.C;
-import com.google.android.exoplayer2.ext.cast.MediaItem;
-
-/** Manages the players in the Cast demo app. */
-interface PlayerManager {
-
-  /** Listener for changes in the media queue. */
-  interface QueueChangesListener {
-
-    /** Called when the currently played item of the media queue changes. */
-    void onQueuePositionChanged(int previousIndex, int newIndex);
-
-    /** Called when the media queue changes due to modifications not caused by this manager. */
-    void onQueueContentsExternallyChanged();
-  }
-
-  /** Redirects the given {@code keyEvent} to the active player. */
-  boolean dispatchKeyEvent(KeyEvent keyEvent);
-
-  /** Appends the given {@link MediaItem} to the media queue. */
-  void addItem(MediaItem mediaItem);
-
-  /** Returns the number of items in the media queue. */
-  int getMediaQueueSize();
-
-  /** Selects the item at the given position for playback. */
-  void selectQueueItem(int position);
-
-  /**
-   * Returns the position of the item currently being played, or {@link C#INDEX_UNSET} if no item is
-   * being played.
-   */
-  int getCurrentItemIndex();
-
-  /** Returns the {@link MediaItem} at the given {@code position}. */
-  MediaItem getItem(int position);
-
-  /** Moves the item at position {@code from} to position {@code to}. */
-  boolean moveItem(int from, int to);
-
-  /** Removes the item at position {@code index}. */
-  boolean removeItem(int index);
-
-  /** Releases any acquired resources. */
-  void release();
-}