Get touch tests working at all, and with new API.

client/tests/client/touch/TouchTests.dart

Index: client/tests/client/touch/TouchTests.dart
diff --git a/client/tests/client/touch/TouchTests.dart b/client/tests/client/touch/TouchTests.dart
deleted file mode 100644
index 46f2438df8e5acd4c75b33e12ebfb45465887b17..0000000000000000000000000000000000000000
--- a/client/tests/client/touch/TouchTests.dart
+++ /dev/null
@@ -1,49 +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.
-
-/** Unit tests for touch. */
-class TouchTests extends UnitTestSuite {
-  TouchTests() : super() {
-  }
-
-  void setUpTestSuite() {
-    test('Solver', () {
-      expect(Solver.solve((x) => x * x, 81, 10)) == 9;
-      expect(Solver.solve((x) => x * x, 0, 10)) == 0;
-      expect(Solver.solve((x) => x * x, 1.5625, 10)) == 1.25;
-      expect(Solver.solve((x) => 1 / x, 10, 1)) == 0.1;
-    });
-
-    group('Momentum', () {
-      test('SingleDimensionPhysics', () {
-        expect(new SingleDimensionPhysics().solve(0, 0, 1)) == 0;
-        expect(new SingleDimensionPhysics().solve(0, 5, 1)) == 0;
-        expect(new SingleDimensionPhysics().solve(0, 100, 1)) == 0;
-        expect(new SingleDimensionPhysics().solve(0, 100, 0.5)) == 0;
-      });
-
-      test('TimeoutMomentum()', () {
-        final delegate = new TestMomentumDelegate();
-        final momentum = new TimeoutMomentum(null);
-      });
-    });
-  }
-}
-
-class TestMomentumDelegate {
-  Function onDecelerateCallback;
-  Function onDecelerationEndCallback;
-
-  void onDecelerate(num x, num y,
-                    [num duration = 0, String timingFunction = null]) {
-     onDecelerateCallback(x, y, duration, timingFunction);
-  }
-
-  /**
-   * Callback for end of deceleration.
-   */
-  void onDecelerationEnd() {
-    onDecelerationEndCallback(); 
-  }
-}