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

Source/core/dom/Document.cpp

Index: Source/core/dom/Document.cpp
diff --git a/Source/core/dom/Document.cpp b/Source/core/dom/Document.cpp
index 7830cc110eecc51a5c9cee56358d17d9339150f4..b66fcad825215252f77f6e6c8022484d4910697f 100644
--- a/Source/core/dom/Document.cpp
+++ b/Source/core/dom/Document.cpp
@@ -5202,11 +5202,11 @@ void Document::cancelAnimationFrame(int id)
     m_scriptedAnimationController->cancelCallback(id);
 }
 
-void Document::serviceScriptedAnimations(double monotonicAnimationStartTime)
+void Document::serviceScriptedAnimations(blink::WebFrameTime frameTime)
 {
     if (!m_scriptedAnimationController)
         return;
-    m_scriptedAnimationController->serviceScriptedAnimations(monotonicAnimationStartTime);
+    m_scriptedAnimationController->serviceScriptedAnimations(frameTime);
 }
 
 PassRefPtrWillBeRawPtr<Touch> Document::createTouch(LocalDOMWindow* window, EventTarget* target, int identifier, double pageX, double pageY, double screenX, double screenY, double radiusX, double radiusY, float rotationAngle, float force) const