Version 0.8.10.8

dart/editor/tools/plugins/com.google.dart.tools.debug.core/src/com/google/dart/tools/debug/core/dartium/DartiumStreamMonitor.java

 /*
  * Copyright (c) 2012, the Dart project authors.
  * 
  * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except
  * in compliance with the License. You may obtain a copy of the License at
  * 
  * http://www.eclipse.org/legal/epl-v10.html
  * 
  * Unless required by applicable law or agreed to in writing, software distributed under the License
  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
@@ skipping 127 matching lines @@
     // Ignore all "failed to load" messages from chrome://thumb/... urls.
     if (message.startsWith(FAILED_TO_LOAD) && url.startsWith(CHROME_THUMB)) {
       return true;
     }
 
     // Ignore invalid -webkit property messages.
     // {"method":"Console.messageAdded","params":{"message":{"timestamp":1.382876131132117E9,
     //   "text":"Invalid CSS property name: -webkit-touch-callout","level":"warning","source":"css",
     //   "column":1,"line":1886,"repeatCount":1,"type":"log","url":"chrome://newtab/"}}}
     // && url.startsWith(CHROME_NEW_TAB)) {
-    if (message.indexOf("Invalid CSS property name: -webkit") != -1) {
+    if (message.indexOf("Invalid CSS property name: -webkit") != -1
+        || message.indexOf("Invalid CSS property value: -webkit") != -1) {
       return true;
     }
 
     return false;
   }
 
 }