Delete gesture_action.py and remove support for JSON attributes

tools/telemetry/telemetry/page/actions/gesture_action.py

Index: tools/telemetry/telemetry/page/actions/gesture_action.py
diff --git a/tools/telemetry/telemetry/page/actions/gesture_action.py b/tools/telemetry/telemetry/page/actions/gesture_action.py
deleted file mode 100644
index 1f04cff1cc2daa662bf8895d62c37c0a5ac2b360..0000000000000000000000000000000000000000
--- a/tools/telemetry/telemetry/page/actions/gesture_action.py
+++ /dev/null
@@ -1,50 +0,0 @@
-# Copyright 2013 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 page_action
-from telemetry import decorators
-from telemetry.web_perf import timeline_interaction_record as tir_module
-
-class GestureAction(page_action.PageAction):
-  def __init__(self, attributes=None):
-    super(GestureAction, self).__init__(attributes)
-    if not hasattr(self, 'automatically_record_interaction'):
-      self.automatically_record_interaction = True
-
-  def RunAction(self, tab):
-    interaction_name = 'Gesture_%s' % self.__class__.__name__
-    if self.automatically_record_interaction:
-      tab.ExecuteJavaScript('console.time("%s");' %
-          tir_module.TimelineInteractionRecord.GetJavaScriptMarker(
-              interaction_name, [tir_module.IS_SMOOTH]))
-    self.RunGesture(tab)
-    if self.automatically_record_interaction:
-      tab.ExecuteJavaScript('console.timeEnd("%s");' %
-          tir_module.TimelineInteractionRecord.GetJavaScriptMarker(
-              interaction_name, [tir_module.IS_SMOOTH]))
-
-  def RunGesture(self, tab):
-    raise NotImplementedError()
-
-  @staticmethod
-  def GetGestureSourceTypeFromOptions(tab):
-    gesture_source_type = tab.browser.synthetic_gesture_source_type
-    return 'chrome.gpuBenchmarking.' + gesture_source_type.upper() + '_INPUT'
-
-  @staticmethod
-  @decorators.Cache
-  def IsGestureSourceTypeSupported(tab, gesture_source_type):
-    # TODO(dominikg): remove once support for
-    #                 'chrome.gpuBenchmarking.gestureSourceTypeSupported' has
-    #                 been rolled into reference build.
-    if tab.EvaluateJavaScript("""
-        typeof chrome.gpuBenchmarking.gestureSourceTypeSupported ===
-            'undefined'"""):
-      return (tab.browser.platform.GetOSName() != 'mac' or
-              gesture_source_type.lower() != 'touch')
-
-    return tab.EvaluateJavaScript("""
-        chrome.gpuBenchmarking.gestureSourceTypeSupported(
-            chrome.gpuBenchmarking.%s_INPUT)"""
-        % (gesture_source_type.upper()))