Add runtime flags for Web Animations CSS and SVG implementations

public/web/WebRuntimeFeatures.h

 /*
  * 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 105 matching lines @@
 
     WEBKIT_EXPORT static void enableSpeechInput(bool);
     WEBKIT_EXPORT static bool isSpeechInputEnabled();
 
     WEBKIT_EXPORT static void enableSpeechSynthesis(bool);
     WEBKIT_EXPORT static bool isSpeechSynthesisEnabled();
 
     WEBKIT_EXPORT static void enableTouch(bool);
     WEBKIT_EXPORT static bool isTouchEnabled();
 
+    WEBKIT_EXPORT static void enableWebAnimationsCSS();
+    WEBKIT_EXPORT static void enableWebAnimationsSVG();

[abarth-chromium, 2013/07/09 17:51:29]

Normally we pass a bool here, but I guess there's no way to disable the feature.

+
     WEBKIT_EXPORT static void enableWebAudio(bool);
     WEBKIT_EXPORT static bool isWebAudioEnabled();
 
     WEBKIT_EXPORT static void enableWebGLDraftExtensions(bool);
     WEBKIT_EXPORT static bool isWebGLDraftExtensionsEnabled();
 
     WEBKIT_EXPORT static void enableWebMIDI(bool);
     WEBKIT_EXPORT static bool isWebMIDIEnabled();
 
     WEBKIT_EXPORT static void enableDataListElement(bool);
     WEBKIT_EXPORT static bool isDataListElementEnabled();
 
 private:
     WebRuntimeFeatures();
 };
 
 } // namespace WebKit
 
 #endif