Cleanup unused ui resources and code

PiperOrigin-RevId: 326390725

library/ui/src/main/java/com/google/android/exoplayer2/ui/StyledPlayerControlView.java

@@ -1667,13 +1667,6 @@ public class StyledPlayerControlView extends FrameLayout {
     return true;
   }
 
-  private boolean shouldShowPauseButton() {
-    return player != null
-        && player.getPlaybackState() != Player.STATE_ENDED
-        && player.getPlaybackState() != Player.STATE_IDLE
-        && player.getPlayWhenReady();
-  }
-
   @SuppressLint("InlinedApi")
   private static boolean isHandledMediaKey(int keyCode) {
     return keyCode == KeyEvent.KEYCODE_MEDIA_FAST_FORWARD

library/ui/src/main/res/drawable-anydpi-v21/exo_ic_launch.xml

-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  Copyright 2020 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.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="24.0"
-    android:viewportHeight="24.0">
-    <path
-        android:fillColor="#FFFFFF"
-        android:pathData="M19,19H5V5h7V3H5c-1.11,0 -2,0.9 -2,2v14c0,1.1 0.89,2 2,2h14c1.1,0 2,-0.9 2,-2v-7h-2v7zM14,3v2h3.59l-9.83,9.83 1.41,1.41L19,6.41V10h2V3h-7z"/>
-</vector>

library/ui/src/main/res/drawable-anydpi-v24/exo_ic_replay_circle_filled.xml

-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  Copyright 2020 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.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="40dp"
-    android:height="40dp"
-    android:viewportWidth="24"
-    android:viewportHeight="24">
-
-    <path
-        android:pathData="M0,0h24v24H0V0z" />
-    <path
-        android:fillColor="#FFFFFF"
-        android:fillType="evenOdd"
-        android:pathData="M12,2C6.48,2,2,6.48,2,12c0,5.52,4.48,10,10,10c5.52,0,10-4.48,10-10
-C22,6.48,17.52,2,12,2z
-M18,12c0,3.31-2.69,6-6,6c-3.31,0-6-2.69-6-6h2c0,2.21,1.79,4,4,4s4-1.79,4-4s-1.79-4-4-4v3L8,7l4-4v3
-C15.31,6,18,8.69,18,12z" />
-</vector>

library/ui/src/main/res/values/dimens.xml

@@ -38,17 +38,4 @@
 
     <dimen name="exo_time_view_padding">10dp</dimen>
     <dimen name="exo_time_view_width">170sp</dimen>
-
-    <!-- Rounded corner radius for video subtitles. -->
-    <dimen name="exo_subtitle_corner_radius">2dp</dimen>
-
-    <!-- Shadow radius for video subtitles. -->
-    <dimen name="exo_subtitle_shadow_radius">2dp</dimen>
-
-    <!-- Shadow offset for video subtitles. -->
-    <dimen name="exo_subtitle_shadow_offset">2dp</dimen>
-
-    <!-- Outline width for video subtitles. -->
-    <dimen name="exo_subtitle_outline_width">2dp</dimen>
-
 </resources>

library/ui/src/main/res/values/drawables.xml

@@ -39,7 +39,6 @@
 
   <drawable name="exo_styled_controls_play">@drawable/exo_ic_play_circle_filled</drawable>
   <drawable name="exo_styled_controls_pause">@drawable/exo_ic_pause_circle_filled</drawable>
-  <drawable name="exo_styled_controls_replay">@drawable/exo_ic_replay_circle_filled</drawable>
   <drawable name="exo_styled_controls_next">@drawable/exo_ic_skip_next</drawable>
   <drawable name="exo_styled_controls_previous">@drawable/exo_ic_skip_previous</drawable>
   <drawable name="exo_styled_controls_fastforward">@drawable/exo_ic_forward</drawable>

library/ui/src/main/res/values/styles.xml

@@ -105,19 +105,6 @@
     <item name="android:textColor">@color/exo_white</item>
   </style>
 
-  <style name="ExoStyledControls.Button.Minimal" />
-
-  <!-- TODO(insun): Merge play and pause buttons in minimal mode as well. -->
-  <style name="ExoStyledControls.Button.Minimal.Pause">
-    <item name="android:src">@drawable/exo_styled_controls_pause</item>
-    <item name="android:contentDescription">@string/exo_controls_pause_description</item>
-  </style>
-
-  <style name="ExoStyledControls.Button.Minimal.Play">
-    <item name="android:src">@drawable/exo_styled_controls_play</item>
-    <item name="android:contentDescription">@string/exo_controls_play_description</item>
-  </style>
-
   <style name="ExoStyledControls.TimeText">
     <item name="android:layout_width">wrap_content</item>
     <item name="android:layout_height">wrap_content</item>