Make MediaControls::m_wasLastEventTouch a local variable

Source/core/html/shadow/MediaControls.cpp

 /*
  * Copyright (C) 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2011, 2012 Google 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
@@ skipping 50 matching lines @@
     , m_toggleClosedCaptionsButton(nullptr)
     , m_fullScreenButton(nullptr)
     , m_castButton(nullptr)
     , m_overlayCastButton(nullptr)
     , m_durationDisplay(nullptr)
     , m_enclosure(nullptr)
     , m_hideMediaControlsTimer(this, &MediaControls::hideMediaControlsTimerFired)
     , m_hideTimerBehaviorFlags(IgnoreNone)
     , m_isMouseOverControls(false)
     , m_isPausedForScrubbing(false)
-    , m_wasLastEventTouch(false)
 {
 }
 
 PassRefPtrWillBeRawPtr<MediaControls> MediaControls::create(HTMLMediaElement& mediaElement)
 {
     RefPtrWillBeRawPtr<MediaControls> controls = adoptRefWillBeNoop(new MediaControls(mediaElement));
     controls->setShadowPseudoId(AtomicString("-webkit-media-controls", AtomicString::ConstructFromLiteral));
     controls->initializeControls();
     return controls.release();
 }
@@ skipping 350 matching lines @@
 
 void MediaControls::stoppedCasting()
 {
     m_castButton->setIsPlayingRemotely(false);
     m_overlayCastButton->setIsPlayingRemotely(false);
 }
 
 void MediaControls::defaultEventHandler(Event* event)
 {
     HTMLDivElement::defaultEventHandler(event);
-    m_wasLastEventTouch = event->isTouchEvent() || event->isGestureEvent()
-        || (event->isMouseEvent() && toMouseEvent(event)->fromTouch());
 
     // Add IgnoreControlsHover to m_hideTimerBehaviorFlags when we see a touch event,
     // to allow the hide-timer to do the right thing when it fires.
     // FIXME: Preferably we would only do this when we're actually handling the event
     // here ourselves.
-    m_hideTimerBehaviorFlags |= m_wasLastEventTouch ? IgnoreControlsHover : IgnoreNone;
+    bool wasLastEventTouch = event->isTouchEvent() || event->isGestureEvent()
+        || (event->isMouseEvent() && toMouseEvent(event)->fromTouch());
+    m_hideTimerBehaviorFlags |= wasLastEventTouch ? IgnoreControlsHover : IgnoreNone;
 
     if (event->type() == EventTypeNames::mouseover) {
         if (!containsRelatedTarget(event)) {
             m_isMouseOverControls = true;
             if (!mediaElement().togglePlayStateWillPlay()) {
                 makeOpaque();
                 if (shouldHideMediaControls())
                     startHideMediaControlsTimer();
             }
         }
@@ skipping 111 matching lines @@
     visitor->trace(m_toggleClosedCaptionsButton);
     visitor->trace(m_fullScreenButton);
     visitor->trace(m_durationDisplay);
     visitor->trace(m_enclosure);
     visitor->trace(m_castButton);
     visitor->trace(m_overlayCastButton);
     HTMLDivElement::trace(visitor);
 }
 
 }