Add SwipePage/SwipeElement API to action_runner, wrapping over

tools/perf/page_sets/polymer.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 PolymerPage(page_module.Page):
 
@@ skipping 33 matching lines @@
             'body /deep/ #outerPanels'
         ).querySelector(
             '#standard'
         ).shadowRoot.querySelector(
             'paper-calculator-key[label="5"]'
         )''')
     action_runner.Wait(2)
     interaction.End()
 
   def SlidePanel(self, action_runner):
-    action_runner.RunAction(SwipeAction(
-      {
-        'left_start_percentage': 0.1,
-        'distance': 300,
-        'direction': 'left',
-        'wait_after': {
-          'javascript': '''
-            var outer = document.querySelector("body /deep/ #outerPanels");
-            outer.opened || outer.wideMode;
-          '''
-        },
-        'top_start_percentage': 0.2,
-        'element_function': '''
-          function(callback) {
-            callback(
-              document.querySelector(
-                'body /deep/ #outerPanels'
-              ).querySelector(
-                '#advanced'
-              ).shadowRoot.querySelector(
-                '.handle-bar'
-              )
-            );
-          }''',
-        'speed': 5000
-      }))
+    interaction = action_runner.BeginInteraction(
+        'Action_SwipeAction', is_smooth=True)
+    action_runner.SwipeElement(
+        left_start_ratio=0.1, top_start_ratio=0.2,
+        direction='left', distance=300, speed=5000,
+        element_function='''
+            document.querySelector(
+              'body /deep/ #outerPanels'
+            ).querySelector(
+              '#advanced'
+            ).shadowRoot.querySelector(
+              '.handle-bar'
+            )''')
+    action_runner.WaitForJavaScriptCondition('''
+        var outer = document.querySelector("body /deep/ #outerPanels");
+        outer.opened || outer.wideMode;''')
+    interaction.End()
 
 
 class PolymerShadowPage(PolymerPage):
 
   def __init__(self, page_set):
     super(PolymerShadowPage, self).__init__(
       url='http://localhost:8000/components/paper-shadow/demo.html',
       page_set=page_set)
     self.archive_data_file = 'data/polymer.json'
 
@@ skipping 14 matching lines @@
 class PolymerPageSet(page_set_module.PageSet):
 
   def __init__(self):
     super(PolymerPageSet, self).__init__(
       user_agent_type='mobile',
       archive_data_file='data/polymer.json',
       bucket=page_set_module.INTERNAL_BUCKET)
 
     self.AddPage(PolymerCalculatorPage(self))
     self.AddPage(PolymerShadowPage(self))