[SVG] Handle endEvent for svg animations

Source/core/svg/animation/SMILTimeContainer.cpp

Index: Source/core/svg/animation/SMILTimeContainer.cpp
diff --git a/Source/core/svg/animation/SMILTimeContainer.cpp b/Source/core/svg/animation/SMILTimeContainer.cpp
index 5b6ccc9962ef6605951e6ecb3f40dd631c1a485d..2a5e8d8506da6122aae6ab93c554f799edd515d3 100644
--- a/Source/core/svg/animation/SMILTimeContainer.cpp
+++ b/Source/core/svg/animation/SMILTimeContainer.cpp
@@ -273,6 +273,16 @@ void SMILTimeContainer::updateAnimations(SMILTime elapsed, bool seekToTime)
     GroupedAnimationsMap::iterator end = m_scheduledAnimations.end();
     for (GroupedAnimationsMap::iterator it = m_scheduledAnimations.begin(); it != end; ++it) {
         AnimationsVector* scheduled = it->value.get();
+        unsigned size = scheduled->size();
+        for (unsigned n = 0; n < size; n++) {
+            SVGSMILElement* animation = scheduled->at(n);
+            if (!animation->hasConditionsConnected())
+                animation->connectConditions();
+        }
+    }
+
+    for (GroupedAnimationsMap::iterator it = m_scheduledAnimations.begin(); it != end; ++it) {
+        AnimationsVector* scheduled = it->value.get();
 
         // Sort according to priority. Elements with later begin time have higher priority.
         // In case of a tie, document order decides.