Web Animations: Update naming to reflect spec changes

Source/core/animation/AnimationPlayer.idl

Index: Source/core/animation/AnimationPlayer.idl
diff --git a/Source/core/animation/AnimationPlayer.idl b/Source/core/animation/AnimationPlayer.idl
deleted file mode 100644
index a405eb22a2f74c10f4877e7e1576544b62c4ed68..0000000000000000000000000000000000000000
--- a/Source/core/animation/AnimationPlayer.idl
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * 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
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * 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.
- */
-
-// http://www.w3.org/TR/web-animations/#the-animationplayer-interface
-
-// TODO(dstockwell): This interface has been renamed to Animation in the latest
-// spec, which also has several other changes:
-// https://w3c.github.io/web-animations/#the-animation-interface
-
-enum AnimationPlayState { "idle", "pending", "running", "paused", "finished" };
-
-[
-    ActiveDOMObject,
-    NoInterfaceObject,
-] interface AnimationPlayer : EventTarget {
-    [RuntimeEnabled=WebAnimationsAPI] attribute AnimationNode? source;
-    [Measure] attribute double?    startTime;
-    [Measure] attribute double?    currentTime;
-    [Measure] attribute double     playbackRate;
-    [Measure] readonly attribute AnimationPlayState playState;
-    [Measure, RaisesException] void finish();
-    [Measure] void play();
-    [Measure] void pause();
-    [Measure] void reverse();
-
-    [Measure] void cancel();
-    [Measure] attribute EventHandler onfinish;
-    [RuntimeEnabled=WebAnimationsAPI, CallWith=ScriptState] readonly attribute Promise<AnimationPlayer> finished;
-    [RuntimeEnabled=WebAnimationsAPI, CallWith=ScriptState] readonly attribute Promise<AnimationPlayer> ready;
-};