Roll IDL to Dartium37 (r181268)

core/animation/ElementAnimation.idl

 /*
  * 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 10 matching lines @@
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-[
-    RuntimeEnabled=WebAnimationsAPI,
-] partial interface Element {
-    Animation animate(sequence<Dictionary> keyframes, Dictionary timingInput);
-    Animation animate(sequence<Dictionary> keyframes, double timingInput);
-    Animation animate(sequence<Dictionary> keyframes);
+// http://www.w3.org/TR/web-animations/#idl-def-Element
+// FIXME: move to Animatable
+// http://dev.w3.org/fxtf/web-animations/#idl-def-Animatable
+
+partial interface Element {
+    // FIXME: needs support for union types http://crbug.com/240176
+    // AnimationPlayer animate((AnimationEffect or sequence<Dictionary>)? effect, optional (double or Dictionary) timing);
+    [Custom, RaisesException] AnimationPlayer animate(object effect, optional object timing);
 };