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1 # Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 # Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 # Use of this source code is governed by a BSD-style license that can be | 2 # Use of this source code is governed by a BSD-style license that can be |
3 # found in the LICENSE file. | 3 # found in the LICENSE file. |
4 import os | 4 import os |
5 | 5 |
6 from telemetry import page_action | 6 from telemetry.core import util |
7 from telemetry import util | 7 from telemetry.page import page_action |
8 | 8 |
9 class ScrollingAction(page_action.PageAction): | 9 class ScrollingAction(page_action.PageAction): |
10 def __init__(self, attributes=None): | 10 def __init__(self, attributes=None): |
11 super(ScrollingAction, self).__init__(attributes) | 11 super(ScrollingAction, self).__init__(attributes) |
12 | 12 |
13 def WillRunAction(self, page, tab): | 13 def WillRunAction(self, page, tab): |
14 with open( | 14 with open( |
15 os.path.join(os.path.dirname(__file__), | 15 os.path.join(os.path.dirname(__file__), |
16 'scrolling_action.js')) as f: | 16 'scrolling_action.js')) as f: |
17 js = f.read() | 17 js = f.read() |
(...skipping 28 matching lines...) Expand all Loading... |
46 | 46 |
47 def CanBeBound(self): | 47 def CanBeBound(self): |
48 return True | 48 return True |
49 | 49 |
50 def BindMeasurementJavaScript(self, tab, start_js, stop_js): | 50 def BindMeasurementJavaScript(self, tab, start_js, stop_js): |
51 # Make the scrolling action start and stop measurement automatically. | 51 # Make the scrolling action start and stop measurement automatically. |
52 tab.ExecuteJavaScript(""" | 52 tab.ExecuteJavaScript(""" |
53 window.__scrollingAction.beginMeasuringHook = function() { %s }; | 53 window.__scrollingAction.beginMeasuringHook = function() { %s }; |
54 window.__scrollingAction.endMeasuringHook = function() { %s }; | 54 window.__scrollingAction.endMeasuringHook = function() { %s }; |
55 """ % (start_js, stop_js)) | 55 """ % (start_js, stop_js)) |
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