Move BitmapLoader to common.

The migration strategy is to deprecate `androidx.media3.session.BitmapLoader` and copy the file into common since BitmapLoader is a public interface that apps could be relying on.

PiperOrigin-RevId: 501266521

library/effect/src/main/java/com/google/android/exoplayer2/effect/BitmapLoader.java → library/common/src/main/java/com/google/android/exoplayer2/util/BitmapLoader.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * See the License for the specific language governing permissions and
  * limitations under the License
  * limitations under the License
  */
  */
-package com.google.android.exoplayer2.effect;
+package com.google.android.exoplayer2.util;
 
 
 import android.graphics.Bitmap;
 import android.graphics.Bitmap;
 import android.net.Uri;
 import android.net.Uri;
@@ -21,9 +21,6 @@ import androidx.annotation.Nullable;
 import com.google.android.exoplayer2.MediaMetadata;
 import com.google.android.exoplayer2.MediaMetadata;
 import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.ListenableFuture;
 
 
-// TODO(b/258685047): delete this copy once session/BitmapLoader.java is moved to common
-//  (b/194284041, b/258658893).
-
 /** Loads images. */
 /** Loads images. */
 public interface BitmapLoader {
 public interface BitmapLoader {
   /** Decodes an image from compressed binary data. */
   /** Decodes an image from compressed binary data. */

library/effect/src/main/java/com/google/android/exoplayer2/effect/BitmapOverlay.java

@@ -21,6 +21,7 @@ import android.graphics.Bitmap;
 import android.net.Uri;
 import android.net.Uri;
 import android.opengl.GLES20;
 import android.opengl.GLES20;
 import android.opengl.GLUtils;
 import android.opengl.GLUtils;
+import com.google.android.exoplayer2.util.BitmapLoader;
 import com.google.android.exoplayer2.util.FrameProcessingException;
 import com.google.android.exoplayer2.util.FrameProcessingException;
 import com.google.android.exoplayer2.util.GlUtil;
 import com.google.android.exoplayer2.util.GlUtil;
 import com.google.android.exoplayer2.util.Size;
 import com.google.android.exoplayer2.util.Size;

library/effect/src/main/java/com/google/android/exoplayer2/effect/SimpleBitmapLoader.java

@@ -22,6 +22,7 @@ import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
 import android.graphics.BitmapFactory;
 import android.net.Uri;
 import android.net.Uri;
 import androidx.annotation.Nullable;
 import androidx.annotation.Nullable;
+import com.google.android.exoplayer2.util.BitmapLoader;
 import com.google.common.base.Supplier;
 import com.google.common.base.Supplier;
 import com.google.common.base.Suppliers;
 import com.google.common.base.Suppliers;
 import com.google.common.io.ByteStreams;
 import com.google.common.io.ByteStreams;