Make the web-animations engine use the passed in blink::WebFrameTime values.

Source/core/svg/SVGDocumentExtensions.cpp

Index: Source/core/svg/SVGDocumentExtensions.cpp
diff --git a/Source/core/svg/SVGDocumentExtensions.cpp b/Source/core/svg/SVGDocumentExtensions.cpp
index ae094f835ebf01b06c057c4b7458de8db0da061a..3f610252da4fb861ae1a5224fb904068671a9f3e 100644
--- a/Source/core/svg/SVGDocumentExtensions.cpp
+++ b/Source/core/svg/SVGDocumentExtensions.cpp
@@ -87,11 +87,11 @@ RenderSVGResourceContainer* SVGDocumentExtensions::resourceById(const AtomicStri
     return m_resources.get(id);
 }
 
-void SVGDocumentExtensions::serviceOnAnimationFrame(Document& document, double monotonicAnimationStartTime)
+void SVGDocumentExtensions::serviceOnAnimationFrame(Document& document, blink::WebFrameTime frameTime)
 {
     if (!document.svgExtensions())
         return;
-    document.accessSVGExtensions().serviceAnimations(monotonicAnimationStartTime);
+    document.accessSVGExtensions().serviceAnimations(frameTime.displayFrameTime);
 }
 
 void SVGDocumentExtensions::serviceAnimations(double monotonicAnimationStartTime)