Devtools Animations: Update transition timing on timeline interaction

Source/core/animation/KeyframeEffectModel.cpp

 /*
  * Copyright (C) 2013 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 37 matching lines @@
 PropertySet KeyframeEffectModelBase::properties() const
 {
     PropertySet result;
     for (const auto& keyframe : m_keyframes) {
         for (const auto& property : keyframe->properties())
             result.add(property);
     }
     return result;
 }
 
+void KeyframeEffectModelBase::setFrames(KeyframeVector& keyframes)
+{
+    // FIXME: Should also notify/invalidate the player

[dstockwell, 2015/03/26 22:56:16]

TODO(samli):

[samli, 2015/03/30 00:22:55]

Done.

+    m_keyframes = keyframes;
+    m_keyframeGroups = nullptr;
+    m_interpolationEffect = nullptr;
+}
+
 void KeyframeEffectModelBase::sample(int iteration, double fraction, double iterationDuration, OwnPtrWillBeRawPtr<WillBeHeapVector<RefPtrWillBeMember<Interpolation>>>& result) const
 {
     ASSERT(iteration >= 0);
     ASSERT(!isNull(fraction));
     ensureKeyframeGroups();
     ensureInterpolationEffect();
 
     return m_interpolationEffect->getActiveInterpolations(fraction, iterationDuration, result);
 }
 
@@ skipping 200 matching lines @@
 }
 
 DEFINE_TRACE(KeyframeEffectModelBase::PropertySpecificKeyframeGroup)
 {
 #if ENABLE(OILPAN)
     visitor->trace(m_keyframes);
 #endif
 }
 
 } // namespace