SVG: Use counters for SMIL methods on <svg> root element

third_party/WebKit/Source/core/svg/SVGSVGElement.cpp

 /*
  * Copyright (C) 2004, 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2010 Rob Buis <buis@kde.org>
  * Copyright (C) 2007 Apple Inc. All rights reserved.
  * Copyright (C) 2014 Google, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 513 matching lines @@
         SVGDocumentExtensions& svgExtensions = document().accessSVGExtensions();
         svgExtensions.removeTimeContainer(this);
         svgExtensions.removeSVGRootWithRelativeLengthDescendents(this);
     }
 
     SVGGraphicsElement::removedFrom(rootParent);
 }
 
 void SVGSVGElement::pauseAnimations()
 {
-    ASSERT(RuntimeEnabledFeatures::smilEnabled());

[Eric Willigers, 2016/08/15 04:58:37]

These methods are also called by svg/SVGDocumentExtensions.cpp and
svg/graphics/SVGImage.cpp

Running with SMIL disabled currently causes these asserts to fail. (SMIL is
enabled by default.)

     if (!m_timeContainer->isPaused())
         m_timeContainer->pause();
 }
 
 void SVGSVGElement::unpauseAnimations()
 {
-    ASSERT(RuntimeEnabledFeatures::smilEnabled());
     if (m_timeContainer->isPaused())
         m_timeContainer->resume();
 }
 
 bool SVGSVGElement::animationsPaused() const
 {
-    ASSERT(RuntimeEnabledFeatures::smilEnabled());
     return m_timeContainer->isPaused();
 }
 
 float SVGSVGElement::getCurrentTime() const
 {
-    ASSERT(RuntimeEnabledFeatures::smilEnabled());
     return narrowPrecisionToFloat(m_timeContainer->elapsed().value());
 }
 
 void SVGSVGElement::setCurrentTime(float seconds)
 {
-    ASSERT(RuntimeEnabledFeatures::smilEnabled());
     ASSERT(std::isfinite(seconds));
     seconds = max(seconds, 0.0f);
     m_timeContainer->setElapsed(seconds);
 }
 
 bool SVGSVGElement::selfHasRelativeLengths() const
 {
     return m_x->currentValue()->isRelative()
         || m_y->currentValue()->isRelative()
         || m_width->currentValue()->isRelative()
@@ skipping 165 matching lines @@
     visitor->trace(m_width);
     visitor->trace(m_height);
     visitor->trace(m_translation);
     visitor->trace(m_timeContainer);
     visitor->trace(m_viewSpec);
     SVGGraphicsElement::trace(visitor);
     SVGFitToViewBox::trace(visitor);
 }
 
 } // namespace blink