Make ~/, round, ceil, floor, truncate return ints. Remove toInt.

tools/testing/dart/test_progress.dart

Index: tools/testing/dart/test_progress.dart
diff --git a/tools/testing/dart/test_progress.dart b/tools/testing/dart/test_progress.dart
index 203edbdd195cc33250eaef829dd273bce1f6f720..d4c0b208625aee8d64ec7637c8caf19e29b36f03 100644
--- a/tools/testing/dart/test_progress.dart
+++ b/tools/testing/dart/test_progress.dart
@@ -300,7 +300,7 @@ class CompactProgressIndicator extends CompactIndicator {
       : super(startTime, printTiming);
 
   void _printProgress() {
-    var percent = ((_completedTests() / _foundTests) * 100).toInt().toString();
+    var percent = ((_completedTests() / _foundTests) * 100).truncate().toString();

[Lasse Reichstein Nielsen, 2013/01/04 10:29:42]

.truncate().toString() => toStringAsFixed(0) ? 

     var progressPadded = _pad(_allTestsKnown ? percent : '--', 3);
     var passedPadded = _pad(_passedTests.toString(), 5);
     var failedPadded = _pad(_failedTests.toString(), 5);
@@ -331,7 +331,7 @@ class ColorProgressIndicator extends CompactIndicator {
   }
 
   void _printProgress() {
-    var percent = ((_completedTests() / _foundTests) * 100).toInt().toString();
+    var percent = ((_completedTests() / _foundTests) * 100).truncate().toString();
     var progressPadded = _pad(_allTestsKnown ? percent : '--', 3);
     var passedPadded = _pad(_passedTests.toString(), 5);
     var failedPadded = _pad(_failedTests.toString(), 5);
@@ -415,7 +415,7 @@ class BuildbotProgressIndicator extends ProgressIndicator {
     if (test.lastCommandOutput.unexpectedOutput) {
       status = 'fail';
     }
-    var percent = ((_completedTests() / _foundTests) * 100).toInt().toString();
+    var percent = ((_completedTests() / _foundTests) * 100).truncate().toString();
     print('Done ${test.configurationString} ${test.displayName}: $status');
     print('@@@STEP_CLEAR@@@');
     print('@@@STEP_TEXT@ $percent% +$_passedTests -$_failedTests @@@');