Merge WebKit at r75315: Initial merge by git.

Change-Id: I570314b346ce101c935ed22a626b48c2af266b84

1 files changed, 211 insertions, 0 deletions

diff --git a/Source/WebCore/platform/graphics/win/MediaPlayerPrivateQuickTimeVisualContext.h b/Source/WebCore/platform/graphics/win/MediaPlayerPrivateQuickTimeVisualContext.h
new file mode 100644
index 0000000..a12d79e
--- /dev/null
+++ b/Source/WebCore/platform/graphics/win/MediaPlayerPrivateQuickTimeVisualContext.h
@@ -0,0 +1,211 @@
+/*
+ * Copyright (C) 2007, 2008, 2009, 2010 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 MediaPlayerPrivateQuickTimeVisualContext_h
+#define MediaPlayerPrivateQuickTimeVisualContext_h
+
+#if ENABLE(VIDEO)
+
+#include "MediaPlayerPrivate.h"
+#include "Timer.h"
+#include <wtf/Forward.h>
+#include <wtf/OwnPtr.h>
+#include <wtf/RetainPtr.h>
+
+#ifndef DRAW_FRAME_RATE
+#define DRAW_FRAME_RATE 0
+#endif
+
+typedef struct CGImage *CGImageRef;
+class QTMovie;
+class QTMovieVisualContext;
+class QTDecompressionSession;
+
+namespace WebCore {
+
+class GraphicsContext;
+class IntSize;
+class IntRect;
+
+#if USE(ACCELERATED_COMPOSITING)
+class PlatformCALayer;
+class WKCAImageQueue;
+#endif
+
+class MediaPlayerPrivateQuickTimeVisualContext : public MediaPlayerPrivateInterface {
+public:
+    static void registerMediaEngine(MediaEngineRegistrar);
+
+    ~MediaPlayerPrivateQuickTimeVisualContext();
+
+private:
+    MediaPlayerPrivateQuickTimeVisualContext(MediaPlayer*);
+
+    virtual bool supportsFullscreen() const;
+    virtual PlatformMedia platformMedia() const;
+#if USE(ACCELERATED_COMPOSITING)
+    virtual PlatformLayer* platformLayer() const;
+#endif
+
+    IntSize naturalSize() const;
+    bool hasVideo() const;
+    bool hasAudio() const;
+
+    void load(const String& url);
+    void cancelLoad();
+    void loadInternal(const String& url);
+    void resumeLoad();
+    
+    void play();
+    void pause();    
+    void prepareToPlay();
+    
+    bool paused() const;
+    bool seeking() const;
+    
+    float duration() const;
+    float currentTime() const;
+    void seek(float time);
+    
+    void setRate(float);
+    void setVolume(float);
+    void setPreservesPitch(bool);
+    
+    MediaPlayer::NetworkState networkState() const { return m_networkState; }
+    MediaPlayer::ReadyState readyState() const { return m_readyState; }
+    
+    PassRefPtr<TimeRanges> buffered() const;
+    float maxTimeSeekable() const;
+    unsigned bytesLoaded() const;
+    unsigned totalBytes() const;
+    
+    void setVisible(bool);
+    void setSize(const IntSize&);
+    
+    void loadStateChanged();
+    void didEnd();
+    
+    void paint(GraphicsContext*, const IntRect&);
+    void paintCompleted(GraphicsContext&, const IntRect&);
+
+    bool hasSingleSecurityOrigin() const;
+
+    bool hasClosedCaptions() const;
+    void setClosedCaptionsVisible(bool);
+
+    void setPreload(MediaPlayer::Preload);
+
+    void updateStates();
+    void doSeek();
+    void cancelSeek();
+    void seekTimerFired(Timer<MediaPlayerPrivateQuickTimeVisualContext>*);
+    float maxTimeLoaded() const;
+    void sawUnsupportedTracks();
+
+    // engine support
+    static MediaPlayerPrivateInterface* create(MediaPlayer*);
+    static void getSupportedTypes(HashSet<String>& types);
+    static MediaPlayer::SupportsType supportsType(const String& type, const String& codecs);
+    static bool isAvailable();
+
+#if USE(ACCELERATED_COMPOSITING)
+    virtual bool supportsAcceleratedRendering() const;
+    virtual void acceleratedRenderingStateChanged();
+#endif
+
+    enum MediaRenderingMode { MediaRenderingNone, MediaRenderingSoftwareRenderer, MediaRenderingMovieLayer };
+    MediaRenderingMode currentRenderingMode() const;
+    MediaRenderingMode preferredRenderingMode() const;
+    bool isReadyForRendering() const;
+
+    void setUpVideoRendering();
+    void tearDownVideoRendering();
+    bool hasSetUpVideoRendering() const;
+
+    void createLayerForMovie();
+    void destroyLayerForMovie();
+
+    void setUpCookiesForQuickTime(const String& url);
+    String rfc2616DateStringFromTime(CFAbsoluteTime);
+
+    void visualContextTimerFired(Timer<MediaPlayerPrivateQuickTimeVisualContext>*);
+    void retrieveCurrentImage();
+
+    class MovieClient;
+    friend class MovieClient;
+    OwnPtr<MovieClient> m_movieClient;
+
+#if USE(ACCELERATED_COMPOSITING)
+    class LayerClient;
+    friend class LayerClient;
+    OwnPtr<LayerClient> m_layerClient;
+#endif
+
+    class VisualContextClient;
+    friend class VisualContextClient;
+    OwnPtr<VisualContextClient> m_visualContextClient;
+
+    void retrieveAndResetMovieTransform();
+
+    virtual float mediaTimeForTimeValue(float) const;
+
+    MediaPlayer* m_player;
+    RefPtr<QTMovie> m_movie;
+#if USE(ACCELERATED_COMPOSITING)
+    RefPtr<PlatformCALayer> m_qtVideoLayer;
+    RefPtr<PlatformCALayer> m_transformLayer;
+    OwnPtr<WKCAImageQueue> m_imageQueue;
+    OwnPtr<QTDecompressionSession> m_decompressionSession;
+    CGAffineTransform m_movieTransform; 
+#endif
+    RefPtr<QTMovieVisualContext> m_visualContext;
+    float m_seekTo;
+    Timer<MediaPlayerPrivateQuickTimeVisualContext> m_seekTimer;
+    Timer<MediaPlayerPrivateQuickTimeVisualContext> m_visualContextTimer;
+    IntSize m_size;
+    MediaPlayer::NetworkState m_networkState;
+    MediaPlayer::ReadyState m_readyState;
+    unsigned m_enabledTrackCount;
+    unsigned m_totalTrackCount;
+    bool m_hasUnsupportedTracks;
+    bool m_startedPlaying;
+    bool m_isStreaming;
+    bool m_visible;
+    bool m_newFrameAvailable;
+    bool m_delayingLoad;
+    String m_movieURL;
+    MediaPlayer::Preload m_preload;
+#if DRAW_FRAME_RATE
+    double m_frameCountWhilePlaying;
+    double m_timeStartedPlaying;
+    double m_timeStoppedPlaying;
+#endif
+
+};
+
+}
+
+#endif
+#endif