Enable/Unprefix Animations & Transitions, add basic tests

sky/engine/core/frame/UseCounter.h

 /*
  * Copyright (C) 2012 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:
  * 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 50 matching lines @@
     enum Feature {
         // Do not change assigned numbers of existing items: add new features
         // to the end of the list.
         PageDestruction = 0,
         PrefixedIndexedDB = 3,
         WorkerStart = 4,
         SharedWorkerStart = 5,
         UnprefixedIndexedDB = 9,
         UnprefixedRequestAnimationFrame = 13,
         PrefixedRequestAnimationFrame = 14,
-        PrefixedTransitionEndEvent = 18,
-        UnprefixedTransitionEndEvent = 19,
-        PrefixedAndUnprefixedTransitionEndEvent = 20,
 
         DataListElement = 23,
         FormAttribute = 24,
         IncrementalAttribute = 25,
         InputTypeColor = 26,
         InputTypeDate = 27,
         InputTypeDateTimeFallback = 29,
         InputTypeDateTimeLocal = 30,
         InputTypeEmail = 31,
         InputTypeMonth = 32,
@@ skipping 46 matching lines @@
         DocumentInputEncoding = 114, // Removed from DOM4.
         DocumentXMLEncoding = 115, // Removed from DOM4.
         DocumentXMLStandalone = 116, // Removed from DOM4.
         NodeNamespaceURI = 120, // Removed from DOM4.
         NodeLocalName = 122, // Removed from DOM4.
         NavigatorProductSub = 123,
         NavigatorVendor = 124,
         NavigatorVendorSub = 125,
         FileError = 126,
         DocumentCharset = 127, // Documented as IE extensions = 0, from KHTML days.
-        PrefixedAnimationEndEvent = 128,
-        UnprefixedAnimationEndEvent = 129,
-        PrefixedAndUnprefixedAnimationEndEvent = 130,
-        PrefixedAnimationStartEvent = 131,
-        UnprefixedAnimationStartEvent = 132,
-        PrefixedAndUnprefixedAnimationStartEvent = 133,
-        PrefixedAnimationIterationEvent = 134,
-        UnprefixedAnimationIterationEvent = 135,
-        PrefixedAndUnprefixedAnimationIterationEvent = 136,
         EventReturnValue = 137, // Legacy IE extension.
         HasAttributes = 142, // Removed from DOM4.
         DOMSubtreeModifiedEvent = 143,
         DOMNodeInsertedEvent = 144,
         DOMNodeRemovedEvent = 145,
         DOMNodeRemovedFromDocumentEvent = 146,
         DOMNodeInsertedIntoDocumentEvent = 147,
         DOMCharacterDataModifiedEvent = 148,
         DocumentAllLegacyCall = 150,
         SVGFontInCSS = 156,
@@ skipping 304 matching lines @@
 
     void updateMeasurements();
 
     OwnPtr<BitVector> m_countBits;
     BitVector m_CSSFeatureBits;
 };
 
 } // namespace blink
 
 #endif  // SKY_ENGINE_CORE_FRAME_USECOUNTER_H_