Drive SVG Animations via requestAnimationFrame

Source/core/page/PageAnimator.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "core/page/PageAnimator.h"
 
 #include "core/animation/DocumentAnimations.h"
 #include "core/dom/Document.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/page/Chrome.h"
 #include "core/page/ChromeClient.h"
 #include "core/page/Page.h"
+#include "core/svg/SVGDocumentExtensions.h"
 
 namespace WebCore {
 
 PageAnimator::PageAnimator(Page* page)
     : m_page(page)
     , m_animationFramePending(false)
     , m_servicingAnimations(false)
 {
 }
 
 void PageAnimator::serviceScriptedAnimations(double monotonicAnimationStartTime)
 {
     m_animationFramePending = false;
     TemporaryChange<bool> servicing(m_servicingAnimations, true);
 
     for (RefPtr<LocalFrame> frame = m_page->mainFrame(); frame; frame = frame->tree().traverseNext()) {
         frame->view()->serviceScrollAnimations();
         DocumentAnimations::updateAnimationTimingForAnimationFrame(*frame->document(), monotonicAnimationStartTime);
+        SVGDocumentExtensions::serviceOnAnimationFrame(*frame->document(), monotonicAnimationStartTime);
     }
 
     Vector<RefPtr<Document> > documents;
     for (LocalFrame* frame = m_page->mainFrame(); frame; frame = frame->tree().traverseNext())
         documents.append(frame->document());
 
     for (size_t i = 0; i < documents.size(); ++i)
         documents[i]->serviceScriptedAnimations(monotonicAnimationStartTime);
 }
 
 void PageAnimator::scheduleVisualUpdate()
 {
     if (m_animationFramePending || m_servicingAnimations)
         return;
     m_page->chrome().scheduleAnimation();
     ASSERT(m_animationFramePending);
 }
 
 }