[Telemetry] Rename RunSmoothness to RunPageInteractions

tools/perf/page_sets/simple_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.
 from telemetry.page import page as page_module
 from telemetry.page import page_set as page_set_module
 
 
 class SimplePage(page_module.Page):
 
   def __init__(self, url, page_set):
     super(SimplePage, self).__init__(
         url=url,
         page_set=page_set,
         credentials_path='data/credentials.json')
     self.archive_data_file = 'data/simple_mobile_sites.json'
 
   def RunNavigateSteps(self, action_runner):
     action_runner.NavigateToPage(self)
     # TODO(epenner): Remove this wait (http://crbug.com/366933)
     action_runner.Wait(5)
 
 class SimpleScrollPage(SimplePage):
 
   def __init__(self, url, page_set):
     super(SimpleScrollPage, self).__init__(url=url, page_set=page_set)
 
-  def RunSmoothness(self, action_runner):
+  def RunPageInteractions(self, action_runner):
     # Make the scroll longer to reduce noise.
     interaction = action_runner.BeginGestureInteraction(
         'ScrollAction', is_smooth=True)
     action_runner.ScrollPage(direction='down', speed_in_pixels_per_second=300)
     interaction.End()
 
 class SimpleMobileSitesPageSet(page_set_module.PageSet):
 
   """ Simple mobile sites """
 
   def __init__(self):
     super(SimpleMobileSitesPageSet, self).__init__(
       user_agent_type='tablet_10_inch',
       archive_data_file='data/simple_mobile_sites.json',
       bucket=page_set_module.PUBLIC_BUCKET)
 
     scroll_page_list = [
       # Why: Scrolls moderately complex pages (up to 60 layers)
       'http://www.ebay.co.uk/',
       'https://www.flickr.com/',
       'http://www.apple.com/mac/',
       'http://www.nyc.gov',
       'http://m.nytimes.com/'
     ]
 
     for url in scroll_page_list:
       self.AddUserStory(SimpleScrollPage(url, self))