[iOS] do not pause video when entering background while playing to external device

[WebKit-https.git] / Source / WebCore / platform / audio / MediaSession.h

diff --git a/Source/WebCore/platform/audio/MediaSession.h b/Source/WebCore/platform/audio/MediaSession.h
index b69114c..d4e3483 100644 (file)
--- a/Source/WebCore/platform/audio/MediaSession.h
+++ b/Source/WebCore/platform/audio/MediaSession.h
@@ -57,11 +57,16 @@ public:
     State state() const { return m_state; }
     void setState(State);
 
+    enum InterruptionType {
+        SystemSleep,
+        EnteringBackground,
+        SystemInterruption,
+    };
     enum EndInterruptionFlags {
         NoFlags = 0,
         MayResumePlaying = 1 << 0,
     };
-    void beginInterruption();
+    void beginInterruption(InterruptionType);
     void endInterruption(EndInterruptionFlags);
 
     void applicationWillEnterForeground() const;
@@ -127,6 +132,8 @@ public:
     virtual void setShouldBufferData(bool) { }
     virtual bool elementIsHidden() const { return false; }
 
+    virtual bool overrideBackgroundPlaybackRestriction() const = 0;
+
 protected:
     virtual ~MediaSessionClient() { }
 };