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Issue 179813009: Revert of Reland "Add base::TimeDelta::Max()" (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 6 years, 9 months ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 1 // Copyright 2013 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 4
5 #include "cc/debug/rasterize_and_record_benchmark.h" 5 #include "cc/debug/rasterize_and_record_benchmark.h"
6 6
7 #include <algorithm> 7 #include <algorithm>
8 #include <limits> 8 #include <limits>
9 9
10 #include "base/basictypes.h" 10 #include "base/basictypes.h"
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101 101
102 SkTileGridPicture::TileGridInfo tile_grid_info; 102 SkTileGridPicture::TileGridInfo tile_grid_info;
103 PicturePileBase::ComputeTileGridInfo(tile_grid_size, &tile_grid_info); 103 PicturePileBase::ComputeTileGridInfo(tile_grid_size, &tile_grid_info);
104 104
105 gfx::Rect visible_content_rect = gfx::ScaleToEnclosingRect( 105 gfx::Rect visible_content_rect = gfx::ScaleToEnclosingRect(
106 layer->visible_content_rect(), 1.f / layer->contents_scale_x()); 106 layer->visible_content_rect(), 1.f / layer->contents_scale_x());
107 if (visible_content_rect.IsEmpty()) 107 if (visible_content_rect.IsEmpty())
108 return; 108 return;
109 109
110 110
111 base::TimeDelta min_time = base::TimeDelta::Max(); 111 base::TimeDelta min_time =
112 base::TimeDelta::FromInternalValue(std::numeric_limits<int64>::max());
112 for (int i = 0; i < record_repeat_count_; ++i) { 113 for (int i = 0; i < record_repeat_count_; ++i) {
113 base::TimeTicks start = Now(); 114 base::TimeTicks start = Now();
114 scoped_refptr<Picture> picture = Picture::Create( 115 scoped_refptr<Picture> picture = Picture::Create(
115 visible_content_rect, painter, tile_grid_info, false, 0); 116 visible_content_rect, painter, tile_grid_info, false, 0);
116 base::TimeTicks end = Now(); 117 base::TimeTicks end = Now();
117 base::TimeDelta duration = end - start; 118 base::TimeDelta duration = end - start;
118 if (duration < min_time) 119 if (duration < min_time)
119 min_time = duration; 120 min_time = duration;
120 } 121 }
121 122
122 record_results_.pixels_recorded += 123 record_results_.pixels_recorded +=
123 visible_content_rect.width() * visible_content_rect.height(); 124 visible_content_rect.width() * visible_content_rect.height();
124 record_results_.total_best_time += min_time; 125 record_results_.total_best_time += min_time;
125 } 126 }
126 127
127 RasterizeAndRecordBenchmark::RecordResults::RecordResults() 128 RasterizeAndRecordBenchmark::RecordResults::RecordResults()
128 : pixels_recorded(0) {} 129 : pixels_recorded(0) {}
129 130
130 RasterizeAndRecordBenchmark::RecordResults::~RecordResults() {} 131 RasterizeAndRecordBenchmark::RecordResults::~RecordResults() {}
131 132
132 } // namespace cc 133 } // namespace cc
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