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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 "DocumentStatisticsCollector.h" | 5 #include "DocumentStatisticsCollector.h" |
6 | 6 |
7 #include "core/HTMLNames.h" | 7 #include "core/HTMLNames.h" |
8 #include "core/InputTypeNames.h" | 8 #include "core/InputTypeNames.h" |
9 #include "core/dom/ElementTraversal.h" | 9 #include "core/dom/ElementTraversal.h" |
10 #include "core/dom/NodeComputedStyle.h" | 10 #include "core/dom/NodeComputedStyle.h" |
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228 HTMLElement* head = document.head(); | 228 HTMLElement* head = document.head(); |
229 | 229 |
230 if (!body || !head) | 230 if (!body || !head) |
231 return features; | 231 return features; |
232 | 232 |
233 features.isMobileFriendly = isMobileFriendly(document); | 233 features.isMobileFriendly = isMobileFriendly(document); |
234 | 234 |
235 double startTime = monotonicallyIncreasingTime(); | 235 double startTime = monotonicallyIncreasingTime(); |
236 | 236 |
237 // This should be cheap since collectStatistics is only called right after l
ayout. | 237 // This should be cheap since collectStatistics is only called right after l
ayout. |
238 document.updateLayoutTree(); | 238 document.updateStyleAndLayoutTree(); |
239 | 239 |
240 // Traverse the DOM tree and collect statistics. | 240 // Traverse the DOM tree and collect statistics. |
241 collectFeatures(*body, features); | 241 collectFeatures(*body, features); |
242 features.openGraph = hasOpenGraphArticle(*head); | 242 features.openGraph = hasOpenGraphArticle(*head); |
243 | 243 |
244 double elapsedTime = monotonicallyIncreasingTime() - startTime; | 244 double elapsedTime = monotonicallyIncreasingTime() - startTime; |
245 | 245 |
246 DEFINE_STATIC_LOCAL(CustomCountHistogram, distillabilityHistogram, ("WebCore
.DistillabilityUs", 1, 1000000, 50)); | 246 DEFINE_STATIC_LOCAL(CustomCountHistogram, distillabilityHistogram, ("WebCore
.DistillabilityUs", 1, 1000000, 50)); |
247 distillabilityHistogram.count(static_cast<int>(1e6 * elapsedTime)); | 247 distillabilityHistogram.count(static_cast<int>(1e6 * elapsedTime)); |
248 | 248 |
249 return features; | 249 return features; |
250 } | 250 } |
251 | 251 |
252 } // namespace blink | 252 } // namespace blink |
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