Delete gesture_action.py and remove support for JSON attributes

tools/telemetry/telemetry/page/actions/gesture_action_unittest.py

Index: tools/telemetry/telemetry/page/actions/gesture_action_unittest.py
diff --git a/tools/telemetry/telemetry/page/actions/gesture_action_unittest.py b/tools/telemetry/telemetry/page/actions/gesture_action_unittest.py
deleted file mode 100644
index 9a84fcc2d285f2182644f917c86487fb7720ba18..0000000000000000000000000000000000000000
--- a/tools/telemetry/telemetry/page/actions/gesture_action_unittest.py
+++ /dev/null
@@ -1,23 +0,0 @@
-# Copyright 2014 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-from telemetry.page.actions import gesture_action
-from telemetry.unittest import tab_test_case
-
-class MockGestureAction(gesture_action.GestureAction):
-  """Mock gesture action that simply sleeps for a specified amount of time."""
-  def __init__(self):
-    super(MockGestureAction, self).__init__()
-    self.was_run = False
-
-  def RunGesture(self, tab):
-    self.was_run = True
-
-
-class GestureActionTest(tab_test_case.TabTestCase):
-  def testGestureAction(self):
-    """Test that GestureAction.RunAction() calls RunGesture()."""
-    action = MockGestureAction()
-    action.RunAction(self._tab)
-    self.assertTrue(action.was_run)