Remove MediaControlVolumeSliderElement::m_clearMutedOnUserInteraction

Source/core/html/shadow/MediaControlElementTypes.cpp

Index: Source/core/html/shadow/MediaControlElementTypes.cpp
diff --git a/Source/core/html/shadow/MediaControlElementTypes.cpp b/Source/core/html/shadow/MediaControlElementTypes.cpp
index f8e0d5f2df0f0ef76c0bba4f4d8c2c419043371a..658d4896caa647b44dc71dc76710ef4ff93276d5 100644
--- a/Source/core/html/shadow/MediaControlElementTypes.cpp
+++ b/Source/core/html/shadow/MediaControlElementTypes.cpp
@@ -157,7 +157,6 @@ void MediaControlMuteButtonElement::updateDisplayType()
 
 MediaControlVolumeSliderElement::MediaControlVolumeSliderElement(Document& document)
     : MediaControlInputElement(document, MediaVolumeSlider)
-    , m_clearMutedOnUserInteraction(false)
 {
 }
 
@@ -176,10 +175,8 @@ void MediaControlVolumeSliderElement::defaultEventHandler(Event* event)
         return;
 
     double volume = value().toDouble();
-    if (volume != mediaController()->volume())
-        mediaController()->setVolume(volume, ASSERT_NO_EXCEPTION);
-    if (m_clearMutedOnUserInteraction)
-        mediaController()->setMuted(false);
+    mediaController()->setVolume(volume, ASSERT_NO_EXCEPTION);
+    mediaController()->setMuted(false);
 }
 
 bool MediaControlVolumeSliderElement::willRespondToMouseMoveEvents()
@@ -204,9 +201,4 @@ void MediaControlVolumeSliderElement::setVolume(double volume)
         setValue(String::number(volume));
 }
 
-void MediaControlVolumeSliderElement::setClearMutedOnUserInteraction(bool clearMute)
-{
-    m_clearMutedOnUserInteraction = clearMute;
-}
-
 } // namespace WebCore