Enable/Unprefix Animations & Transitions, add basic tests

sky/engine/web/WebRuntimeFeatures.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 28 matching lines @@
 void WebRuntimeFeatures::enableExperimentalFeatures(bool enable)
 {
     RuntimeEnabledFeatures::setExperimentalFeaturesEnabled(enable);
 }
 
 void WebRuntimeFeatures::enableBleedingEdgeFastPaths(bool enable)
 {
     ASSERT(enable);
     RuntimeEnabledFeatures::setBleedingEdgeFastPathsEnabled(enable);
     RuntimeEnabledFeatures::setSubpixelFontScalingEnabled(enable || RuntimeEnabledFeatures::subpixelFontScalingEnabled());
-    RuntimeEnabledFeatures::setWebAnimationsAPIEnabled(enable);
 }
 
 void WebRuntimeFeatures::enableTestOnlyFeatures(bool enable)
 {
     RuntimeEnabledFeatures::setTestFeaturesEnabled(enable);
 }
 
 void WebRuntimeFeatures::enableDatabase(bool enable)
 {
     RuntimeEnabledFeatures::setDatabaseEnabled(enable);
@@ skipping 121 matching lines @@
 {
     RuntimeEnabledFeatures::setLayerSquashingEnabled(enable);
 }
 
 void WebRuntimeFeatures::enableLaxMixedContentChecking(bool enable)
 {
     RuntimeEnabledFeatures::setLaxMixedContentCheckingEnabled(enable);
 }
 
 } // namespace blink