Remove TextTrack.regions and VTTRegionList

third_party/WebKit/Source/core/loader/TextTrackLoader.cpp

Index: third_party/WebKit/Source/core/loader/TextTrackLoader.cpp
diff --git a/third_party/WebKit/Source/core/loader/TextTrackLoader.cpp b/third_party/WebKit/Source/core/loader/TextTrackLoader.cpp
index b7b19d3309e888ffd70059e5b75f7d2f9b859b6f..d20635fb4385ebd340bfcd9bb0ae8e76755ed4c2 100644
--- a/third_party/WebKit/Source/core/loader/TextTrackLoader.cpp
+++ b/third_party/WebKit/Source/core/loader/TextTrackLoader.cpp
@@ -151,10 +151,6 @@ void TextTrackLoader::newCuesParsed() {
   m_cueLoadTimer.startOneShot(0, BLINK_FROM_HERE);
 }
 
-void TextTrackLoader::newRegionsParsed() {
-  m_client->newRegionsAvailable(this);
-}
-
 void TextTrackLoader::fileFailedToParse() {
   m_state = Failed;
 
@@ -170,13 +166,6 @@ void TextTrackLoader::getNewCues(HeapVector<Member<TextTrackCue>>& outputCues) {
     m_cueParser->getNewCues(outputCues);
 }
 
-void TextTrackLoader::getNewRegions(
-    HeapVector<Member<VTTRegion>>& outputRegions) {
-  DCHECK(m_cueParser);
-  if (m_cueParser)
-    m_cueParser->getNewRegions(outputRegions);
-}
-
 DEFINE_TRACE(TextTrackLoader) {
   visitor->trace(m_client);
   visitor->trace(m_cueParser);