Delete mediaPlaybackRequiresUserGesture

Source/core/html/HTMLMediaElement.cpp

Index: Source/core/html/HTMLMediaElement.cpp
diff --git a/Source/core/html/HTMLMediaElement.cpp b/Source/core/html/HTMLMediaElement.cpp
index 8166f64bb4cca55ec6ce34ea7310da7de9c3f548..dac8ad66b26559c5871df1ccaac7bad1137869d1 100644
--- a/Source/core/html/HTMLMediaElement.cpp
+++ b/Source/core/html/HTMLMediaElement.cpp
@@ -312,7 +312,6 @@ HTMLMediaElement::HTMLMediaElement(const QualifiedName& tagName, Document& docum
     , m_fragmentStartTime(MediaPlayer::invalidTime())
     , m_fragmentEndTime(MediaPlayer::invalidTime())
     , m_pendingActionFlags(0)
-    , m_userGestureRequiredForPlay(false)
     , m_playing(false)
     , m_shouldDelayLoadEvent(false)
     , m_haveFiredLoadedData(false)
@@ -348,9 +347,6 @@ HTMLMediaElement::HTMLMediaElement(const QualifiedName& tagName, Document& docum
     WTF_LOG(Media, "HTMLMediaElement::HTMLMediaElement");
     ScriptWrappable::init(this);
 
-    if (document.settings() && document.settings()->mediaPlaybackRequiresUserGesture())

[philipj_slow, 2014/07/22 22:57:16]

This was the last user of Settings, so the Settings.h include ought to be
superfluous.

-        m_userGestureRequiredForPlay = true;
-
     setHasCustomStyleCallbacks();
     addElementToDocumentMap(this, &document);
 }
@@ -697,9 +693,6 @@ void HTMLMediaElement::load()
 {
     WTF_LOG(Media, "HTMLMediaElement::load()");
 
-    if (UserGestureIndicator::processingUserGesture())
-        m_userGestureRequiredForPlay = false;
-
     prepareForLoad();
     loadInternal();
     prepareToPlay();
@@ -947,9 +940,7 @@ void HTMLMediaElement::loadResource(const KURL& url, ContentType& contentType, c
     bool attemptLoad = true;
 
     if (url.protocolIs(mediaSourceBlobProtocol)) {
-        if (isMediaStreamURL(url.string())) {
-            m_userGestureRequiredForPlay = false;
-        } else {
+        if (!isMediaStreamURL(url.string())) {
             m_mediaSource = HTMLMediaSource::lookup(url.string());
 
             if (m_mediaSource) {
@@ -1827,7 +1818,7 @@ void HTMLMediaElement::setReadyState(ReadyState state)
                 scheduleEvent(EventTypeNames::playing);
         }
 
-        if (m_autoplaying && m_paused && autoplay() && !document().isSandboxed(SandboxAutomaticFeatures) && !m_userGestureRequiredForPlay) {
+        if (m_autoplaying && m_paused && autoplay() && !document().isSandboxed(SandboxAutomaticFeatures)) {
             m_paused = false;
             invalidateCachedTime();
             scheduleEvent(EventTypeNames::play);
@@ -2198,11 +2189,6 @@ void HTMLMediaElement::play()
 {
     WTF_LOG(Media, "HTMLMediaElement::play()");
 
-    if (m_userGestureRequiredForPlay && !UserGestureIndicator::processingUserGesture())
-        return;
-    if (UserGestureIndicator::processingUserGesture())
-        m_userGestureRequiredForPlay = false;
-
     playInternal();
 }