Remove old isolate API and update all code in the repository to use

tools/testing/dart/test_suite.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 /**
  * Classes and methods for enumerating and preparing tests.
  *
  * This library includes:
  *
  * - Creating tests by listing all the Dart files in certain directories,
@@ skipping 37 matching lines @@
    * to be listed each time.
    */
   void forEachTest(Function onTest, Map testCache, [Function onDone]);
 }
 
 
 // TODO(1030): remove once in the corelib.
 bool Contains(element, collection) => collection.indexOf(element) >= 0;
 
 
-class CCTestListerIsolate extends Isolate {
-  CCTestListerIsolate() : super.heavy();
-
-  void main() {
-    port.receive((String runnerPath, SendPort replyTo) {
-      var p = Process.start(runnerPath, ["--list"]);
-      StringInputStream stdoutStream = new StringInputStream(p.stdout);
-      List<String> tests = new List<String>();
-      stdoutStream.onLine = () {
-        String line = stdoutStream.readLine();
-        while (line != null) {
-          tests.add(line);
-          line = stdoutStream.readLine();
-        }
-      };
-      p.onError = (error) {
+void ccTestLister() {
+  port.receive((String runnerPath, SendPort replyTo) {
+    var p = Process.start(runnerPath, ["--list"]);
+    StringInputStream stdoutStream = new StringInputStream(p.stdout);
+    List<String> tests = new List<String>();
+    stdoutStream.onLine = () {
+      String line = stdoutStream.readLine();
+      while (line != null) {
+        tests.add(line);
+        line = stdoutStream.readLine();
+      }
+    };
+    p.onError = (error) {
+      print("Failed to list tests: $runnerPath --list");
+      replyTo.send("");
+    };
+    p.onExit = (code) {
+      if (code < 0) {
         print("Failed to list tests: $runnerPath --list");
         replyTo.send("");
-      };
-      p.onExit = (code) {
-        if (code < 0) {
-          print("Failed to list tests: $runnerPath --list");
-          replyTo.send("");
-        }
-        for (String test in tests) {
-          replyTo.send(test);
-        }
-        replyTo.send("");
-      };
-      port.close();
-    });
-  }
+      }
+      for (String test in tests) {
+        replyTo.send(test);
+      }
+      replyTo.send("");
+    };
+    port.close();
+  });
 }
 
 
 /**
  * A specialized [TestSuite] that runs tests written in C to unit test
  * the Dart virtual machine and its API.
  *
  * The tests are compiled into a monolithic executable by the build step.
  * The executable lists its tests when run with the --list command line flag.
  * Individual tests are run by specifying them on the command line.
@@ skipping 54 matching lines @@
 
   void forEachTest(Function onTest, Map testCache, [Function onDone]) {
     doTest = onTest;
     doDone = (ignore) => (onDone != null) ? onDone() : null;
 
     var filesRead = 0;
     void statusFileRead() {
       filesRead++;
       if (filesRead == statusFilePaths.length) {
         receiveTestName = new ReceivePort();
-        new CCTestListerIsolate().spawn().then((port) {
-            port.send(runnerPath, receiveTestName.toSendPort());
-            receiveTestName.receive(testNameHandler);
-        });
+        var port = spawnFunction(ccTestLister);
+        port.send(runnerPath, receiveTestName.toSendPort());
+        receiveTestName.receive(testNameHandler);
       }
     }
 
     testExpectations = new TestExpectations();
     for (var statusFilePath in statusFilePaths) {
       ReadTestExpectationsInto(testExpectations,
                                '$dartDir/$statusFilePath',
                                configuration,
                                statusFileRead);
     }
@@ skipping 1254 matching lines @@
  * $noCrash tests are expected to be flaky but not crash
  * $pass tests are expected to pass
  * $failOk tests are expected to fail that we won't fix
  * $fail tests are expected to fail that we should fix
  * $crash tests are expected to crash that we should fix
  * $timeout tests are allowed to timeout
 """;
     print(report);
    }
 }