Web Animations: Fix elpasedTime in animation events

Source/core/animation/TimedItemTest.cpp

Index: Source/core/animation/TimedItemTest.cpp
diff --git a/Source/core/animation/TimedItemTest.cpp b/Source/core/animation/TimedItemTest.cpp
index 9a8c6300ac4b10822bf7ac72319ba8aea8c7b2c8..45caec489a3905ccea8b0488d3c4a4e400136f2d 100644
--- a/Source/core/animation/TimedItemTest.cpp
+++ b/Source/core/animation/TimedItemTest.cpp
@@ -39,11 +39,11 @@ namespace {
 
 class TestTimedItemEventDelegate : public TimedItem::EventDelegate {
 public:
-    void onEventCondition(bool isFirstSample, TimedItem::Phase previousPhase, TimedItem::Phase phase, double previousIteration, double currentIteration) OVERRIDE
+    void onEventCondition(const TimedItem* timedItem, bool isFirstSample, TimedItem::Phase previousPhase, double previousIteration) OVERRIDE
     {
         m_eventTriggered = true;
-        m_phaseChanged = previousPhase != phase;
-        m_iterationChanged = previousIteration != currentIteration;
+        m_phaseChanged = previousPhase != timedItem->phase();
+        m_iterationChanged = previousIteration != timedItem->currentIteration();
 
     }
     void reset()