Stop using [InterfaceName] in CSS IDL files

Source/core/css/WebKitCSSTransformValue.idl

 /*
  * Copyright (C) 2008 Apple 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  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.
  * 3.  Neither the name of Apple Computer, Inc. ("Apple") 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 APPLE AND ITS 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 APPLE OR ITS 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.
  */
 
 [
-        DoNotCheckConstants,
-        InterfaceName=WebKitCSSTransformValue
-] interface CSSTransformValue : CSSValueList {
+    DoNotCheckConstants,
+    ImplementedAs=CSSTransformValue
+] interface WebKitCSSTransformValue : CSSValueList {
 
     // OperationTypes
 
     const unsigned short CSS_TRANSLATE   = 1;
     const unsigned short CSS_TRANSLATEX  = 2;
     const unsigned short CSS_TRANSLATEY  = 3;
     const unsigned short CSS_ROTATE      = 4;
     const unsigned short CSS_SCALE       = 5;
     const unsigned short CSS_SCALEX      = 6;
     const unsigned short CSS_SCALEY      = 7;
     const unsigned short CSS_SKEW        = 8;
     const unsigned short CSS_SKEWX       = 9;
     const unsigned short CSS_SKEWY       = 10;
     const unsigned short CSS_MATRIX      = 11;
     const unsigned short CSS_TRANSLATEZ  = 12;
     const unsigned short CSS_TRANSLATE3D = 13;
     const unsigned short CSS_ROTATEX     = 14;
     const unsigned short CSS_ROTATEY     = 15;
     const unsigned short CSS_ROTATEZ     = 16;
     const unsigned short CSS_ROTATE3D    = 17;
     const unsigned short CSS_SCALEZ      = 18;
     const unsigned short CSS_SCALE3D     = 19;
     const unsigned short CSS_PERSPECTIVE = 20;
     const unsigned short CSS_MATRIX3D    = 21;
 
     readonly attribute unsigned short operationType;
     [ImplementedAs=item] getter CSSValue([Default=Undefined] optional unsigned long index);
 };