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1 /* | 1 /* |
2 * Copyright (C) 2012 Google, Inc. All rights reserved. | 2 * Copyright (C) 2012 Google, Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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470 CSSDeepCombinator = 471, | 470 CSSDeepCombinator = 471, |
471 SyncXHRWithCredentials = 472, | 471 SyncXHRWithCredentials = 472, |
472 // The above items are available in M37 branch. | 472 // The above items are available in M37 branch. |
473 | 473 |
474 UseAsm = 473, | 474 UseAsm = 473, |
475 KeyEventNotAllowedInFullScreen = 474, | 475 KeyEventNotAllowedInFullScreen = 474, |
476 DOMWindowOpen = 475, | 476 DOMWindowOpen = 475, |
477 DOMWindowOpenFeatures = 476, | 477 DOMWindowOpenFeatures = 476, |
478 LegacyFullScreenErrorExemption = 477, | 478 LegacyFullScreenErrorExemption = 477, |
479 MediaStreamTrackGetSources = 478, | 479 MediaStreamTrackGetSources = 478, |
| 480 AspectRatioFlexItem = 479, |
480 // Add new features immediately above this line. Don't change assigned | 481 // Add new features immediately above this line. Don't change assigned |
481 // numbers of any item, and don't reuse removed slots. | 482 // numbers of any item, and don't reuse removed slots. |
482 // Also, run update_use_counter_feature_enum.py in chromium/src/tools/me
trics/histograms/ | 483 // Also, run update_use_counter_feature_enum.py in chromium/src/tools/me
trics/histograms/ |
483 // to update the UMA mapping. | 484 // to update the UMA mapping. |
484 NumberOfFeatures, // This enum value must be last. | 485 NumberOfFeatures, // This enum value must be last. |
485 }; | 486 }; |
486 | 487 |
487 // "count" sets the bit for this feature to 1. Repeated calls are ignored. | 488 // "count" sets the bit for this feature to 1. Repeated calls are ignored. |
488 static void count(const Document&, Feature); | 489 static void count(const Document&, Feature); |
489 // This doesn't count for ExecutionContexts for shared workers and service | 490 // This doesn't count for ExecutionContexts for shared workers and service |
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540 | 541 |
541 void updateMeasurements(); | 542 void updateMeasurements(); |
542 | 543 |
543 OwnPtr<BitVector> m_countBits; | 544 OwnPtr<BitVector> m_countBits; |
544 BitVector m_CSSFeatureBits; | 545 BitVector m_CSSFeatureBits; |
545 }; | 546 }; |
546 | 547 |
547 } // namespace WebCore | 548 } // namespace WebCore |
548 | 549 |
549 #endif // UseCounter_h | 550 #endif // UseCounter_h |
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