Remove href_change and navigate from wait action

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
index 40f52ad970ad7ec1b40416d4f9fda4c8b4734d98..f1247a4ed75ac341f74742da71b013e6581e0474 100644
--- a/tools/telemetry/telemetry/page/actions/gesture_action.py
+++ b/tools/telemetry/telemetry/page/actions/gesture_action.py
@@ -9,25 +9,28 @@ from telemetry.page.actions import wait
 class GestureAction(page_action.PageAction):
   def __init__(self, attributes=None):
     super(GestureAction, self).__init__(attributes)
-
     if hasattr(self, 'wait_after'):
       self.wait_action = wait.WaitAction(self.wait_after)
     else:
       self.wait_action = None
 
-  def RunAction(self, page, tab, previous_action):
+    assert self.wait_until is None or self.wait_action is None, '''gesture
+cannot have wait_after and wait_until at the same time.'''
+
+
+  def RunAction(self, page, tab):
     tab.ExecuteJavaScript(
         'console.time("' + self._GetUniqueTimelineMarkerName() + '")')
 
-    self.RunGesture(page, tab, previous_action)
+    self.RunGesture(page, tab)
 
     tab.ExecuteJavaScript(
         'console.timeEnd("' + self._GetUniqueTimelineMarkerName() + '")')
 
     if self.wait_action:
-      self.wait_action.RunAction(page, tab, previous_action)
+      self.wait_action.RunAction(page, tab)
 
-  def RunGesture(self, page, tab, previous_action):
+  def RunGesture(self, page, tab):
     raise NotImplementedError()
 
   @staticmethod