Remove TextTrack.regions and VTTRegionList

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

 /*
  * Copyright (C) 2011 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 25 matching lines @@
 
 class Document;
 class TextTrackLoader;
 
 class TextTrackLoaderClient : public GarbageCollectedMixin {
  public:
   virtual ~TextTrackLoaderClient() {}
 
   virtual void newCuesAvailable(TextTrackLoader*) = 0;
   virtual void cueLoadingCompleted(TextTrackLoader*, bool loadingFailed) = 0;
-  virtual void newRegionsAvailable(TextTrackLoader*) = 0;
 };
 
 class TextTrackLoader final : public GarbageCollectedFinalized<TextTrackLoader>,
                               public ResourceOwner<RawResource>,
                               private VTTParserClient {
   USING_GARBAGE_COLLECTED_MIXIN(TextTrackLoader);
 
  public:
   static TextTrackLoader* create(TextTrackLoaderClient& client,
                                  Document& document) {
     return new TextTrackLoader(client, document);
   }
   ~TextTrackLoader() override;
 
   bool load(const KURL&, CrossOriginAttributeValue);
   void cancelLoad();
 
   enum State { Idle, Loading, Finished, Failed };
   State loadState() { return m_state; }
 
   void getNewCues(HeapVector<Member<TextTrackCue>>& outputCues);
-  void getNewRegions(HeapVector<Member<VTTRegion>>& outputRegions);
 
   DECLARE_TRACE();
 
  private:
   // RawResourceClient
   bool redirectReceived(Resource*,
                         const ResourceRequest&,
                         const ResourceResponse&) override;
   void dataReceived(Resource*, const char* data, size_t length) override;
   void notifyFinished(Resource*) override;
   String debugName() const override { return "TextTrackLoader"; }
 
   // VTTParserClient
   void newCuesParsed() override;
-  void newRegionsParsed() override;
   void fileFailedToParse() override;
 
   TextTrackLoader(TextTrackLoaderClient&, Document&);
 
   void cueLoadTimerFired(TimerBase*);
   void corsPolicyPreventedLoad(SecurityOrigin*, const KURL&);
 
   Document& document() const { return *m_document; }
 
   Member<TextTrackLoaderClient> m_client;
   Member<VTTParser> m_cueParser;
   // FIXME: Remove this pointer and get the Document from m_client.
   Member<Document> m_document;
   TaskRunnerTimer<TextTrackLoader> m_cueLoadTimer;
   State m_state;
   bool m_newCuesAvailable;
 };
 
 }  // namespace blink
 
 #endif