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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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39 #include "platform/instrumentation/tracing/TraceEvent.h" | 39 #include "platform/instrumentation/tracing/TraceEvent.h" |
40 #include "platform/weborigin/SchemeRegistry.h" | 40 #include "platform/weborigin/SchemeRegistry.h" |
41 | 41 |
42 namespace { | 42 namespace { |
43 | 43 |
44 int totalPagesMeasuredCSSSampleId() { | 44 int totalPagesMeasuredCSSSampleId() { |
45 return 1; | 45 return 1; |
46 } | 46 } |
47 | 47 |
48 // Make sure update_use_counter_css.py was run which updates histograms.xml. | 48 // Make sure update_use_counter_css.py was run which updates histograms.xml. |
49 constexpr int kMaximumCSSSampleId = 559; | 49 constexpr int kMaximumCSSSampleId = 560; |
50 | 50 |
51 } // namespace | 51 } // namespace |
52 | 52 |
53 namespace blink { | 53 namespace blink { |
54 | 54 |
55 int UseCounter::mapCSSPropertyIdToCSSSampleIdForHistogram( | 55 int UseCounter::mapCSSPropertyIdToCSSSampleIdForHistogram( |
56 CSSPropertyID cssPropertyID) { | 56 CSSPropertyID cssPropertyID) { |
57 switch (cssPropertyID) { | 57 switch (cssPropertyID) { |
58 // Begin at 2, because 1 is reserved for totalPagesMeasuredCSSSampleId. | 58 // Begin at 2, because 1 is reserved for totalPagesMeasuredCSSSampleId. |
59 case CSSPropertyColor: | 59 case CSSPropertyColor: |
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1080 case CSSPropertyMaxBlockSize: | 1080 case CSSPropertyMaxBlockSize: |
1081 return 555; | 1081 return 555; |
1082 case CSSPropertyAliasLineBreak: | 1082 case CSSPropertyAliasLineBreak: |
1083 return 556; | 1083 return 556; |
1084 case CSSPropertyPlaceContent: | 1084 case CSSPropertyPlaceContent: |
1085 return 557; | 1085 return 557; |
1086 case CSSPropertyPlaceItems: | 1086 case CSSPropertyPlaceItems: |
1087 return 558; | 1087 return 558; |
1088 case CSSPropertyTransformBox: | 1088 case CSSPropertyTransformBox: |
1089 return 559; | 1089 return 559; |
| 1090 case CSSPropertyPlaceSelf: |
| 1091 return 560; |
1090 // 1. Add new features above this line (don't change the assigned numbers of | 1092 // 1. Add new features above this line (don't change the assigned numbers of |
1091 // the existing items). | 1093 // the existing items). |
1092 // 2. Update kMaximumCSSSampleId with the new maximum value. | 1094 // 2. Update kMaximumCSSSampleId with the new maximum value. |
1093 // 3. Run the update_use_counter_css.py script in | 1095 // 3. Run the update_use_counter_css.py script in |
1094 // chromium/src/tools/metrics/histograms to update the UMA histogram names. | 1096 // chromium/src/tools/metrics/histograms to update the UMA histogram names. |
1095 | 1097 |
1096 case CSSPropertyInvalid: | 1098 case CSSPropertyInvalid: |
1097 ASSERT_NOT_REACHED(); | 1099 ASSERT_NOT_REACHED(); |
1098 return 0; | 1100 return 0; |
1099 } | 1101 } |
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1413 } | 1415 } |
1414 } | 1416 } |
1415 | 1417 |
1416 if (needsPagesMeasuredUpdate) | 1418 if (needsPagesMeasuredUpdate) |
1417 cssPropertiesHistogram.count(totalPagesMeasuredCSSSampleId()); | 1419 cssPropertiesHistogram.count(totalPagesMeasuredCSSSampleId()); |
1418 | 1420 |
1419 m_CSSBits.clearAll(); | 1421 m_CSSBits.clearAll(); |
1420 } | 1422 } |
1421 | 1423 |
1422 } // namespace blink | 1424 } // namespace blink |
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