[SVG] Handle endEvent for svg animations

Source/core/svg/animation/SMILTimeContainer.cpp

 /*
  * Copyright (C) 2008 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 255 matching lines @@
 #ifndef NDEBUG
     // This boolean will catch any attempts to schedule/unschedule scheduledAnimations during this critical section.
     // Similarly, any elements removed will unschedule themselves, so this will catch modification of animationsToApply.
     m_preventScheduledAnimationsChanges = true;
 #endif
 
     AnimationsVector animationsToApply;
     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.
         // FIXME: This should also consider timing relationships between the elements. Dependents
         // have higher priority.
         sortByPriority(*scheduled, elapsed);
 
         SVGSMILElement* resultElement = 0;
         unsigned size = scheduled->size();
         for (unsigned n = 0; n < size; n++) {
@@ skipping 36 matching lines @@
         animationsToApply[i]->applyResultsToTarget();
 
 #ifndef NDEBUG
     m_preventScheduledAnimationsChanges = false;
 #endif
 
     startTimer(earliestFireTime, animationFrameDelay);
 }
 
 }