Replace most /TR/ links in IDL files

third_party/WebKit/Source/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.
  */
 
-// http://www.w3.org/TR/web-animations/#the-animatable-interface
-// http://www.w3.org/TR/web-animations/#extensions-to-the-element-interface
+// https://w3c.github.io/web-animations/#the-animatable-interface
+// https://w3c.github.io/web-animations/#extensions-to-the-element-interface
 
 // TODO(dstockwell): This should be an Animatable interface, where Element
-// implements Animatable. The interface also has several changes:
-// https://w3c.github.io/web-animations/#the-animatable-interface
+// implements Animatable.
 
 partial interface Element {
+    // TODO(dstockwell): The argument types do not match the spec.
     [CallWith=ScriptState, Measure, RaisesException] Animation animate((sequence<Dictionary> or Dictionary)? effect, optional (unrestricted double or KeyframeEffectOptions) options);
     [RuntimeEnabled=WebAnimationsAPI] sequence<Animation> getAnimations();
 };