Package-ify Dromaeo and browser controller functionality

samples/third_party/dromaeo/common/Interval.dart

Index: samples/third_party/dromaeo/common/Interval.dart
diff --git a/samples/third_party/dromaeo/common/Interval.dart b/samples/third_party/dromaeo/common/Interval.dart
deleted file mode 100644
index 50d2d842e44732171c2a02f39d530f74705d59ea..0000000000000000000000000000000000000000
--- a/samples/third_party/dromaeo/common/Interval.dart
+++ /dev/null
@@ -1,32 +0,0 @@
-// Copyright (c) 2011, 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.
-
-part of common;
-
-// A utility object for measuring time intervals.
-
-class Interval {
-  int _start, _stop;
-
-  Interval() {
-  }
-
-  void start() {
-    _start = BenchUtil.now;
-  }
-
-  void stop() {
-    _stop = BenchUtil.now;
-  }
-
-  // Microseconds from between start() and stop().
-  int get elapsedMicrosec {
-    return (_stop - _start) * 1000;
-  }
-
-  // Milliseconds from between start() and stop().
-  int get elapsedMillisec {
-    return (_stop - _start);
-  }
-}