Rename Date to DateTime.

pkg/unittest/lib/interactive_html_config.dart

Index: pkg/unittest/lib/interactive_html_config.dart
diff --git a/pkg/unittest/lib/interactive_html_config.dart b/pkg/unittest/lib/interactive_html_config.dart
index 796fcd46832993b9a6bb8407779e6c32cf7689dc..70decba2e480b9111fb290a5813f8f9c95654bf2 100644
--- a/pkg/unittest/lib/interactive_html_config.dart
+++ b/pkg/unittest/lib/interactive_html_config.dart
@@ -85,10 +85,10 @@ class ChildInteractiveHtmlConfiguration extends HtmlConfiguration {
   Window parentWindow;
 
   /** The time at which tests start. */
-  Map<int,Date> _testStarts;
+  Map<int,DateTime> _testStarts;
 
   ChildInteractiveHtmlConfiguration() :
-      _testStarts = new Map<int,Date>();
+      _testStarts = new Map<int,DateTime>();
 
   /** Don't start running tests automatically. */
   get autoStart => false;
@@ -124,7 +124,7 @@ class ChildInteractiveHtmlConfiguration extends HtmlConfiguration {
   /** Record the start time of the test. */
   void onTestStart(TestCase testCase) {
     super.onTestStart(testCase);
-    _testStarts[testCase.id]= new Date.now();
+    _testStarts[testCase.id]= new DateTime.now();
   }
 
   /**
@@ -137,7 +137,7 @@ class ChildInteractiveHtmlConfiguration extends HtmlConfiguration {
     if (testCase == null) {
       elapsed = -1;
     } else {
-      Date end = new Date.now();
+      DateTime end = new DateTime.now();
       elapsed = end.difference(_testStarts[testCase.id]).inMilliseconds;
     }
     parentWindow.postMessage(
@@ -151,7 +151,7 @@ class ChildInteractiveHtmlConfiguration extends HtmlConfiguration {
    */
   void onTestResult(TestCase testCase) {
     super.onTestResult(testCase);
-    Date end = new Date.now();
+    DateTime end = new DateTime.now();
     int elapsed = end.difference(_testStarts[testCase.id]).inMilliseconds;
     if (testCase.stackTrace != null) {
       parentWindow.postMessage(
@@ -172,7 +172,7 @@ class ChildInteractiveHtmlConfiguration extends HtmlConfiguration {
  * in new functions that create child IFrames and run the real tests.
  */
 class ParentInteractiveHtmlConfiguration extends HtmlConfiguration {
-  Map<int,Date> _testStarts;
+  Map<int,DateTime> _testStarts;
 
 
   /** The stack that was posted back from the child, if any. */
@@ -193,7 +193,7 @@ class ParentInteractiveHtmlConfiguration extends HtmlConfiguration {
   Function _messageHandler;
 
   ParentInteractiveHtmlConfiguration() :
-      _testStarts = new Map<int,Date>();
+      _testStarts = new Map<int,DateTime>();
 
   // We need to block until the test is done, so we make a
   // dummy async callback that we will use to flag completion.
@@ -276,7 +276,7 @@ class ParentInteractiveHtmlConfiguration extends HtmlConfiguration {
 
   void onTestStart(TestCase testCase) {
     var id = testCase.id;
-    _testStarts[testCase.id]= new Date.now();
+    _testStarts[testCase.id]= new DateTime.now();
     super.onTestStart(testCase);
     _stack = null;
     // Convert the group name to a DOM id.