Add --list option to tools/test.dart.

tools/test-runtime.dart

Index: tools/test-runtime.dart
diff --git a/tools/test-runtime.dart b/tools/test-runtime.dart
index 2b356237fa7d2bf4ba36d82f29e014f56eec269c..4b697c26d45911f058900886c972dcf7b74b3a2d 100755
--- a/tools/test-runtime.dart
+++ b/tools/test-runtime.dart
@@ -32,6 +32,7 @@ main() {
   var progressIndicator = firstConf['progress'];
   var verbose = firstConf['verbose'];
   var printTiming = firstConf['time'];
+  var listTests = firstConf['list'];
 
   var configurationIterator = configurations.iterator();
   bool enqueueConfiguration(ProcessQueue queue) {
@@ -68,8 +69,9 @@ main() {
   // Start process queue.
   var queue = new ProcessQueue(maxProcesses,
                                progressIndicator,
-                               verbose,
                                startTime,
                                printTiming,
-                               enqueueConfiguration);
+                               enqueueConfiguration,
+                               verbose: verbose,
+                               listTests: listTests);
 }