Fix DefaultTimeBar vertical positioning in the demo app

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=152492104

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

@@ -60,7 +60,7 @@ public class DefaultTimeBar extends View implements TimeBar {
   private static final long STOP_SCRUBBING_TIMEOUT_MS = 1000;
   private static final int DEFAULT_INCREMENT_COUNT = 20;
   private static final int DEFAULT_BAR_HEIGHT = 4;
-  private static final int DEFAULT_TOUCH_TARGET_HEIGHT = 24;
+  private static final int DEFAULT_TOUCH_TARGET_HEIGHT = 26;
   private static final int DEFAULT_PLAYED_COLOR = 0x33FFFFFF;
   private static final int DEFAULT_BUFFERED_COLOR = 0xCCFFFFFF;
   private static final int DEFAULT_AD_MARKER_COLOR = 0xB2FFFF00;

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

@@ -146,8 +146,6 @@ import java.util.Locale;
  */
 public class PlaybackControlView extends FrameLayout {
 
-  private static final String TAG = "PlaybackControlView";
-
   /**
    * Listener to be notified about changes of the visibility of the UI control.
    */

library/ui/src/main/res/layout/exo_playback_control_view.xml

@@ -69,7 +69,7 @@
       android:id="@id/exo_progress"
       android:layout_width="0dp"
       android:layout_weight="1"
-      android:layout_height="24dp"/>
+      android:layout_height="26dp"/>
 
     <TextView android:id="@id/exo_duration"
       android:layout_width="wrap_content"