Move MediaPlayer, IntSizeHash to platform/

Source/core/platform/graphics/MediaPlayer.h

-/*
- * Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012, 2013 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
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef MediaPlayer_h
-#define MediaPlayer_h
-
-#include "platform/graphics/GraphicsTypes3D.h"
-#include "wtf/Forward.h"
-#include "wtf/Noncopyable.h"
-
-namespace WebKit { class WebLayer; }
-
-namespace WebCore {
-
-class AudioSourceProvider;
-class GraphicsContext;
-class GraphicsContext3D;
-class InbandTextTrackPrivate;
-class IntRect;
-class IntSize;
-class KURL;
-class MediaPlayer;
-class HTMLMediaSource;
-class TimeRanges;
-
-class MediaPlayerClient {
-public:
-    enum CORSMode { Unspecified, Anonymous, UseCredentials };
-
-    virtual ~MediaPlayerClient() { }
-
-    // the network state has changed
-    virtual void mediaPlayerNetworkStateChanged() = 0;
-
-    // the ready state has changed
-    virtual void mediaPlayerReadyStateChanged() = 0;
-
-    // time has jumped, eg. not as a result of normal playback
-    virtual void mediaPlayerTimeChanged() = 0;
-
-    // the media file duration has changed, or is now known
-    virtual void mediaPlayerDurationChanged() = 0;
-
-    // the play/pause status changed
-    virtual void mediaPlayerPlaybackStateChanged() = 0;
-
-    virtual void mediaPlayerRequestFullscreen() = 0;
-
-    virtual void mediaPlayerRequestSeek(double) = 0;
-
-// Presentation-related methods
-    // a new frame of video is available
-    virtual void mediaPlayerRepaint() = 0;
-
-    // the movie size has changed
-    virtual void mediaPlayerSizeChanged() = 0;
-
-    virtual void mediaPlayerEngineUpdated() = 0;
-
-    enum MediaKeyErrorCode { UnknownError = 1, ClientError, ServiceError, OutputError, HardwareChangeError, DomainError };
-    virtual void mediaPlayerKeyAdded(const String& /* keySystem */, const String& /* sessionId */) = 0;
-    virtual void mediaPlayerKeyError(const String& /* keySystem */, const String& /* sessionId */, MediaKeyErrorCode, unsigned short /* systemCode */) = 0;
-    virtual void mediaPlayerKeyMessage(const String& /* keySystem */, const String& /* sessionId */, const unsigned char* /* message */, unsigned /* messageLength */, const KURL& /* defaultURL */) = 0;
-    virtual bool mediaPlayerKeyNeeded(const String& /* keySystem */, const String& /* sessionId */, const unsigned char* /* initData */, unsigned /* initDataLength */) = 0;
-
-#if ENABLE(ENCRYPTED_MEDIA_V2)
-    virtual bool mediaPlayerKeyNeeded(Uint8Array*) = 0;
-#endif
-
-    virtual CORSMode mediaPlayerCORSMode() const = 0;
-
-    virtual void mediaPlayerScheduleLayerUpdate() = 0;
-
-    virtual void mediaPlayerDidAddTrack(PassRefPtr<InbandTextTrackPrivate>) = 0;
-    virtual void mediaPlayerDidRemoveTrack(PassRefPtr<InbandTextTrackPrivate>) = 0;
-};
-
-typedef PassOwnPtr<MediaPlayer> (*CreateMediaEnginePlayer)(MediaPlayerClient*);
-
-class MediaPlayer {
-    WTF_MAKE_NONCOPYABLE(MediaPlayer);
-public:
-    static PassOwnPtr<MediaPlayer> create(MediaPlayerClient*);
-    static void setMediaEngineCreateFunction(CreateMediaEnginePlayer);
-
-    static double invalidTime() { return -1.0; }
-
-    MediaPlayer() { }
-    virtual ~MediaPlayer() { }
-
-    virtual void load(const String& url) = 0;
-    virtual void load(const String& url, PassRefPtr<HTMLMediaSource>) = 0;
-
-    virtual void prepareToPlay() = 0;
-    virtual WebKit::WebLayer* platformLayer() const = 0;
-
-    virtual void play() = 0;
-    virtual void pause() = 0;
-
-    virtual bool supportsFullscreen() const = 0;
-    virtual bool supportsSave() const = 0;
-    virtual IntSize naturalSize() const = 0;
-
-    virtual bool hasVideo() const = 0;
-    virtual bool hasAudio() const = 0;
-
-    virtual double duration() const = 0;
-
-    virtual double currentTime() const = 0;
-
-    virtual void seek(double) = 0;
-
-    virtual bool seeking() const = 0;
-
-    virtual double rate() const = 0;
-    virtual void setRate(double) = 0;
-
-    virtual bool paused() const = 0;
-
-    virtual void setVolume(double) = 0;
-    virtual void setMuted(bool) = 0;
-
-    enum NetworkState { Empty, Idle, Loading, Loaded, FormatError, NetworkError, DecodeError };
-    virtual NetworkState networkState() const = 0;
-
-    enum ReadyState  { HaveNothing, HaveMetadata, HaveCurrentData, HaveFutureData, HaveEnoughData };
-    virtual ReadyState readyState() const = 0;
-
-    virtual double maxTimeSeekable() const = 0;
-    virtual PassRefPtr<TimeRanges> buffered() const = 0;
-
-    virtual bool didLoadingProgress() const = 0;
-
-    virtual void paint(GraphicsContext*, const IntRect&) = 0;
-
-    virtual void paintCurrentFrameInContext(GraphicsContext*, const IntRect&) = 0;
-    virtual bool copyVideoTextureToPlatformTexture(GraphicsContext3D*, Platform3DObject, GC3Dint, GC3Denum, GC3Denum, bool, bool) = 0;
-
-    enum Preload { None, MetaData, Auto };
-    virtual void setPreload(Preload) = 0;
-
-    virtual void showFullscreenOverlay() = 0;
-    virtual void hideFullscreenOverlay() = 0;
-    virtual bool canShowFullscreenOverlay() const = 0;
-
-    // whether accelerated rendering is supported by the media engine for the current media.
-    virtual bool supportsAcceleratedRendering() const = 0;
-
-    virtual bool hasSingleSecurityOrigin() const = 0;
-
-    virtual bool didPassCORSAccessCheck() const = 0;
-
-    // Time value in the movie's time scale. It is only necessary to override this if the media
-    // engine uses rational numbers to represent media time.
-    virtual double mediaTimeForTimeValue(double timeValue) const = 0;
-
-    virtual unsigned decodedFrameCount() const = 0;
-    virtual unsigned droppedFrameCount() const = 0;
-    virtual unsigned corruptedFrameCount() const = 0;
-    virtual unsigned audioDecodedByteCount() const = 0;
-    virtual unsigned videoDecodedByteCount() const = 0;
-
-#if ENABLE(WEB_AUDIO)
-    virtual AudioSourceProvider* audioSourceProvider() = 0;
-#endif
-
-    enum MediaKeyException { NoError, InvalidPlayerState, KeySystemNotSupported };
-    virtual MediaKeyException addKey(const String&, const unsigned char*, unsigned, const unsigned char*, unsigned, const String&) = 0;
-    virtual MediaKeyException generateKeyRequest(const String&, const unsigned char*, unsigned) = 0;
-    virtual MediaKeyException cancelKeyRequest(const String&, const String&) = 0;
-};
-
-}
-
-#endif // MediaPlayer_h