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1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
2 <!-- | 2 <!-- |
3 Copyright (c) 2014 The Chromium Authors. All rights reserved. | 3 Copyright (c) 2014 The Chromium Authors. All rights reserved. |
4 Use of this source code is governed by a BSD-style license that can be | 4 Use of this source code is governed by a BSD-style license that can be |
5 found in the LICENSE file. | 5 found in the LICENSE file. |
6 --> | 6 --> |
7 | 7 |
8 <link rel="import" href="/tracing/core/test_utils.html"> | 8 <link rel="import" href="/tracing/core/test_utils.html"> |
9 <link rel="import" href="/tracing/model/model.html"> | 9 <link rel="import" href="/tracing/model/model.html"> |
10 <link rel="import" href="/tracing/ui/extras/full_config.html"> | 10 <link rel="import" href="/tracing/ui/extras/full_config.html"> |
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31 var drawingContainer; | 31 var drawingContainer; |
32 var viewportDiv; | 32 var viewportDiv; |
33 | 33 |
34 var viewportWidth; | 34 var viewportWidth; |
35 var worldMid; | 35 var worldMid; |
36 | 36 |
37 var startScale = undefined; | 37 var startScale = undefined; |
38 | 38 |
39 function timedCounterTrackPerfTest(name, testFn, iterations) { | 39 function timedCounterTrackPerfTest(name, testFn, iterations) { |
40 function setUpOnce() { | 40 function setUpOnce() { |
41 if (model !== undefined) | 41 if (model !== undefined) return; |
42 return; | 42 |
43 var fileUrl = '/test_data/counter_tracks.html'; | 43 var fileUrl = '/test_data/counter_tracks.html'; |
44 var events = getSynchronous(fileUrl); | 44 var events = getSynchronous(fileUrl); |
45 model = tr.c.TestUtils.newModelWithEvents([events]); | 45 model = tr.c.TestUtils.newModelWithEvents([events]); |
46 } | 46 } |
47 | 47 |
48 function setUp() { | 48 function setUp() { |
49 setUpOnce(); | 49 setUpOnce(); |
50 viewportDiv = document.createElement('div'); | 50 viewportDiv = document.createElement('div'); |
51 | 51 |
52 var viewport = new tr.ui.TimelineViewport(viewportDiv); | 52 var viewport = new tr.ui.TimelineViewport(viewportDiv); |
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119 dt.scaleX = scale; | 119 dt.scaleX = scale; |
120 dt.xPanWorldPosToViewPos(worldMid, 'center', viewportWidth); | 120 dt.xPanWorldPosToViewPos(worldMid, 'center', viewportWidth); |
121 drawingContainer.viewport.setDisplayTransformImmediately(dt); | 121 drawingContainer.viewport.setDisplayTransformImmediately(dt); |
122 drawingContainer.draw_(); | 122 drawingContainer.draw_(); |
123 } | 123 } |
124 }, val); | 124 }, val); |
125 }); | 125 }); |
126 }); | 126 }); |
127 </script> | 127 </script> |
128 | 128 |
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