Add NavigateToPage API for action_runner.

tools/perf/page_sets/maps.py

 # 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.
 # pylint: disable=W0401,W0614
 from telemetry.page.actions.all_page_actions import *
 from telemetry.page import page as page_module
 from telemetry.page import page_set as page_set_module
 
 
 class MapsPage(page_module.Page):
 
   def __init__(self, page_set):
     super(MapsPage, self).__init__(
       url='http://localhost:10020/tracker.html',
       page_set=page_set,
       name='Maps.maps_001')
     self.archive_data_file = 'data/maps.json'
 
   def RunNavigateSteps(self, action_runner):
-    action_runner.RunAction(NavigateAction())
+    action_runner.NavigateToPage(self)
     action_runner.RunAction(WaitAction({'seconds': 3}))
 
   def RunSmoothness(self, action_runner):
     action_runner.RunAction(WaitAction({'javascript': 'window.testDone'}))
 
 
 class MapsPageSet(page_set_module.PageSet):
 
   """ Google Maps examples """
 
   def __init__(self):
     super(MapsPageSet, self).__init__(
         archive_data_file='data/maps.json')
 
     self.AddPage(MapsPage(self))