MediaControlsVisibilityListener 28 content/public/android/java/src/org/chromium/content/browser/ContentVideoViewLegacy.java private MediaControlsVisibilityListener mListener; MediaControlsVisibilityListener 45 content/public/android/java/src/org/chromium/content/browser/ContentVideoViewLegacy.java final MediaControlsVisibilityListener mListener; MediaControlsVisibilityListener 55 content/public/android/java/src/org/chromium/content/browser/ContentVideoViewLegacy.java MediaControlsVisibilityListener listener) { MediaControlsVisibilityListener 298 content/public/android/java/src/org/chromium/content/browser/ContentVideoViewLegacy.java public void setListener(MediaControlsVisibilityListener listener) {