Override CSSStyleDeclaration.getPropertyValue in general way.

lib/html/dart2js/html_dart2js.dart

Index: lib/html/dart2js/html_dart2js.dart
diff --git a/lib/html/dart2js/html_dart2js.dart b/lib/html/dart2js/html_dart2js.dart
index daf6e9f2bd4d3297f67c603f436870f009198038..4b1510d04bb384e7c64a6d42b56267deb7f54a00 100644
--- a/lib/html/dart2js/html_dart2js.dart
+++ b/lib/html/dart2js/html_dart2js.dart
@@ -2334,9 +2334,6 @@ abstract class CSSStyleDeclaration  {
   /** @domName CSSStyleDeclaration.getPropertyShorthand */
   String getPropertyShorthand(String propertyName);
 
-  /** @domName CSSStyleDeclaration.getPropertyValue */
-  String getPropertyValue(String propertyName);
-
   /** @domName CSSStyleDeclaration.isPropertyImplicit */
   bool isPropertyImplicit(String propertyName);
 
@@ -3136,6 +3133,8 @@ abstract class CSSStyleDeclaration  {
   /** Sets the value of "font-weight" */
   void set fontWeight(var value);
 
+  String getPropertyValue(String propertyName);

[Emily Fortuna, 2012/10/04 18:12:32]

do we want to add the @domName comment to this function or the _getPropertyValue
for documentation purposes?

[Anton Muhin, 2012/10/04 18:20:02]

That sounds like a very good thing to do, thanks a lot.

On 2012/10/04 18:12:32, Emily Fortuna wrote:

+
   /** Gets the value of "height" */
   String get height;
 
@@ -4228,6 +4227,8 @@ class _CSSStyleDeclarationImpl implements CSSStyleDeclaration native "*CSSStyleD
 
   String getPropertyShorthand(String propertyName) native;
 
+  String _getPropertyValue(String propertyName) native "getPropertyValue";
+
   bool isPropertyImplicit(String propertyName) native;
 
   String item(int index) native;
@@ -4236,12 +4237,8 @@ class _CSSStyleDeclarationImpl implements CSSStyleDeclaration native "*CSSStyleD
 
 
   String getPropertyValue(String propertyName) {
-    var propValue = JS('Object', '#.getPropertyValue(#)', this, propertyName);
-    if (propValue == null) {
-      return '';
-    } else {
-      return propValue;
-    }
+    var propValue = _getPropertyValue(propertyName);
+    return propValue != null ? propValue : '';
   }
 
   void setProperty(String propertyName, String value, [String priority]) native '''