Removing CssValue APIs

tests/html/svg_test.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library SVGTest;
 import '../../pkg/unittest/lib/unittest.dart';
 import '../../pkg/unittest/lib/html_individual_config.dart';
 import 'dart:html';
 import 'dart:svg' as svg;
 
@@ skipping 135 matching lines @@
     var isSvgAnimatedBoolean =
         predicate((x) => x is svg.AnimatedBoolean, 'is an svg.AnimatedBoolean');
     var isSvgAnimatedString =
         predicate((x) => x is svg.AnimatedString, 'is an svg.AnimatedString');
     var isSvgRect = predicate((x) => x is svg.Rect, 'is a svg.Rect');
     var isSvgAnimatedTransformList =
         predicate((x) => x is svg.AnimatedTransformList,
             'is an svg.AnimatedTransformList');
     var isCssStyleDeclaration =
         predicate((x) => x is CssStyleDeclaration, 'is a CssStyleDeclaration');
-    var isCssValue = predicate((x) => x is CssValue, 'is a CssValue');
 
     /// Verifies that [e] supports the operations on the svg.Tests interface.
     checkSvgTests(e) {
       // Just check that the operations seem to exist.
       var rx = e.requiredExtensions;
       expect(rx, isStringList);
       var rf = e.requiredFeatures;
       expect(rf, isStringList);
       var sl = e.systemLanguage;
       expect(sl, isStringList);
@@ skipping 71 matching lines @@
 
     testRect('rect_SvgTests', checkSvgTests);
     testRect('rect_SvgLangSpace', checkSvgLangSpace);
     testRect('rect_SvgExternalResourcesRequired',
              checkSvgExternalResourcesRequired);
     testRect('rect_SvgLocatable', checkSvgLocatable);
     testRect('rect_SvgTransformable', checkSvgTransformable);
   });
 
 }