am 566d6b65: Merge "WebVttRenderer: allow BOM at beginning of a WebVTT file." into klp-dev

* commit '566d6b653466a4aed3a47b13ec03171912c48287':
  WebVttRenderer: allow BOM at beginning of a WebVTT file.

media/java/android/media/WebVttRenderer.java

@@ -690,6 +690,9 @@ class WebVttParser {
     final private Phase mParseStart = new Phase() { // 5-9
         @Override
         public void parse(String line) {
+            if (line.startsWith("\ufeff")) {
+                line = line.substring(1);
+            }
             if (!line.equals("WEBVTT") &&
                     !line.startsWith("WEBVTT ") &&
                     !line.startsWith("WEBVTT\t")) {