Replace most /TR/ links in IDL files

third_party/WebKit/Source/core/css/CSSFontFaceRule.idl

 /*
  * Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 // The CSSFontFaceRule interface was introduced in DOM Level 2 Style, but has
 // been replaced by an entirely different interface in CSS Fonts:
 // https://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSFontFaceRule
 // https://dev.w3.org/csswg/css-fonts/#om-fontface
 //
-// The interface from DOM Level 2 Style is implemented here.
-// TODO(foolip): Implement the interface from CSS Fonts.
+// TODO(foolip): Make CSSFontFaceRule match new spec and/or change spec to match
+// what's implemented. https://crbug.com/709013
+// https://github.com/w3c/csswg-drafts/issues/825
 
 interface CSSFontFaceRule : CSSRule {
     [Measure] readonly attribute CSSStyleDeclaration style;
 };