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34 #if ENABLE(VIDEO_TRACK)
36 #include "ThreadableLoader.h"
37 #include "ThreadableLoaderClient.h"
38 #include "WebVTTParser.h"
39 #include <wtf/RefCounted.h>
40 #include <wtf/Vector.h>
41 #include <wtf/text/WTFString.h>
45 class ScriptExecutionContext;
48 class CueParserClient {
50 virtual void newCuesParsed() = 0;
51 virtual void trackLoadStarted() = 0;
52 virtual void trackLoadError() = 0;
53 virtual void trackLoadCompleted() = 0;
56 class CueParser : public ThreadableLoaderClient, CueParserPrivateClient {
61 void didReceiveResponse(unsigned long, const ResourceResponse&);
62 void didReceiveData(const char*, int);
63 void didFinishLoading(unsigned long);
64 void didFail(const ResourceError&);
66 void load(const String&, ScriptExecutionContext*, CueParserClient*);
67 bool supportsType(const String&);
69 void fetchParsedCues(Vector<RefPtr<TextTrackCue> >&);
73 ScriptExecutionContext* m_scriptExecutionContext;
76 void createWebVTTParser();
78 RefPtr<ThreadableLoader> m_loader;
79 OwnPtr<CueParserPrivateInterface> m_private;
80 CueParserClient* m_client;
83 } // namespace WebCore