Transition networkState back to NETWORK_IDLE on fetch if preload=none

Source/core/html/HTMLMediaElement.h

Index: Source/core/html/HTMLMediaElement.h
diff --git a/Source/core/html/HTMLMediaElement.h b/Source/core/html/HTMLMediaElement.h
index 9751bce17240837ee1b0724642488e6a6c1e1a40..fc008281d3779eac10e6c21fbcd511fb5e294c9e 100644
--- a/Source/core/html/HTMLMediaElement.h
+++ b/Source/core/html/HTMLMediaElement.h
@@ -361,7 +361,6 @@ private:
     void loadResource(const KURL&, ContentType&, const String& keySystem);
     void startPlayerLoad();
     void setPlayerPreload();
-    void startDelayedLoad();
     blink::WebMediaPlayer::LoadType loadType() const;
     void scheduleNextSourceChild();
     void loadNextSourceChild();
@@ -379,6 +378,14 @@ private:
 
     void mediaLoadingFailed(MediaPlayer::NetworkState);
 
+    // deferred loading (preload=none)
+    bool loadIsDeferred() const;
+    void deferredLoad();
+    void cancelDeferredLoad();
+    void startDeferredLoad();
+    void executeDeferredLoad();
+    void deferredLoadTimerFired(Timer<HTMLMediaElement>*);
+
     void updateActiveTextTrackCues(double);
     HTMLTrackElement* showingTrackWithSameKind(HTMLTrackElement*) const;
 
@@ -458,6 +465,22 @@ private:
     RefPtrWillBeMember<HTMLSourceElement> m_currentSourceNode;
     RefPtrWillBeMember<Node> m_nextChildNodeToConsider;
 
+    // "Deferred loading" state (for preload=none).
+    enum DeferredLoadState {
+        // The load is not deferred.
+        NotDeferred,
+        // The load is deferred, and waiting for the task to set the
+        // delaying-the-load-event flag (to false).
+        WaitingForStopDelayingLoadEventTask,
+        // The load is the deferred, and waiting for a triggering event.
+        WaitingForTrigger,
+        // The load is deferred, and waiting for the task to set the
+        // delaying-the-load-event flag, after which the load will be executed.
+        ExecuteOnStopDelayingLoadEventTask
+    };
+    DeferredLoadState m_deferredLoadState;
+    Timer<HTMLMediaElement> m_deferredLoadTimer;
+
     OwnPtr<MediaPlayer> m_player;
     blink::WebLayer* m_webLayer;