Change JUnit -standardsMode flag to -XstandardsMode and mark it as
experimental and undocumented.

Review by: fabbott (desk)



git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@6732 8db76d5a-ed1c-0410-87a9-c151d255dfc7
diff --git a/user/build.xml b/user/build.xml
index 3bc57cc..0427139 100755
--- a/user/build.xml
+++ b/user/build.xml
@@ -422,7 +422,7 @@
         includes="${gwt.junit.testcase.standards.includes}"
         excludes="${gwt.junit.testcase.standards.excludes}" />
     <gwt.junit test.name="test.standards"
-        test.args="${test.args} -web -standardsMode"
+        test.args="${test.args} -web -XstandardsMode"
         test.out="${junit.out}/standards" test.cases="test.standards.tests">
       <extraclasspaths>
         <path refid="test.extraclasspath" />
diff --git a/user/src/com/google/gwt/junit/JUnitShell.java b/user/src/com/google/gwt/junit/JUnitShell.java
index 5af0e79..a93c8b6 100644
--- a/user/src/com/google/gwt/junit/JUnitShell.java
+++ b/user/src/com/google/gwt/junit/JUnitShell.java
@@ -338,12 +338,17 @@
       registerHandler(new ArgHandlerFlag() {
         @Override
         public String getPurpose() {
-          return "Use CSS standards mode (rather than quirks mode) for the hosting page";
+          return "EXPERIMENTAL: Use CSS standards mode (rather than quirks mode) for the hosting page";
         }
 
         @Override
         public String getTag() {
-          return "-standardsMode";
+          return "-XstandardsMode";
+        }
+
+        @Override
+        public boolean isUndocumented() {
+          return true;
         }
 
         @Override