Create ActionRunner wrapper API over TapAction and ClickElementAction.

tools/perf/page_sets/key_mobile_sites.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 KeyMobileSitesPage(page_module.Page):
@@ skipping 227 matching lines @@
 
   def __init__(self, page_set):
     super(Page16, self).__init__(
       # pylint: disable=C0301
       url='http://answers.yahoo.com/question/index?qid=20110117024343AAopj8f',
       page_set=page_set)
 
   def RunNavigateSteps(self, action_runner):
     action_runner.NavigateToPage(self)
     action_runner.WaitForElement(text='Other Answers (1 - 20 of 149)')
-    action_runner.RunAction(ClickElementAction(
-      {
-        'text': 'Other Answers (1 - 20 of 149)'
-      }))
+    action_runner.ClickElement(text='Other Answers (1 - 20 of 149)')
 
 
 class Page17(KeyMobileSitesPage):
 
   """ Why: productivity, top google properties """
 
   def __init__(self, page_set):
     super(Page17, self).__init__(
       url='https://mail.google.com/mail/',
       page_set=page_set)
@@ skipping 286 matching lines @@
       'http://www.deviantart.com/',
       # Why: Top search engine
       ('http://www.baidu.com/s?wd=barack+obama&rsv_bp=0&rsv_spt=3&rsv_sug3=9&'
        'rsv_sug=0&rsv_sug4=3824&rsv_sug1=3&inputT=4920'),
       # Why: Top search engine
       'http://www.bing.com/search?q=sloths'
     ]
 
     for url in urls_list:
       self.AddPage(KeyMobileSitesPage(url, self))