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| 1 /* | 1 /* |
| 2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 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 are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
| (...skipping 72 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 83 } | 83 } |
| 84 | 84 |
| 85 void didHitPresentationAttributeCache() | 85 void didHitPresentationAttributeCache() |
| 86 { | 86 { |
| 87 if (presentationAttributeCache().size() < minimumPresentationAttributeCa
cheSizeForCleaning) | 87 if (presentationAttributeCache().size() < minimumPresentationAttributeCa
cheSizeForCleaning) |
| 88 return; | 88 return; |
| 89 | 89 |
| 90 m_hitCount++; | 90 m_hitCount++; |
| 91 | 91 |
| 92 if (!m_cleanTimer.isActive()) | 92 if (!m_cleanTimer.isActive()) |
| 93 m_cleanTimer.startOneShot(presentationAttributeCacheCleanTimeInSecon
ds, FROM_HERE); | 93 m_cleanTimer.startOneShot(presentationAttributeCacheCleanTimeInSecon
ds, BLINK_FROM_HERE); |
| 94 } | 94 } |
| 95 | 95 |
| 96 private: | 96 private: |
| 97 static const unsigned presentationAttributeCacheCleanTimeInSeconds = 60; | 97 static const unsigned presentationAttributeCacheCleanTimeInSeconds = 60; |
| 98 static const unsigned minimumPresentationAttributeCacheSizeForCleaning = 100
; | 98 static const unsigned minimumPresentationAttributeCacheSizeForCleaning = 100
; |
| 99 static const unsigned minimumPresentationAttributeCacheHitCountPerMinute = (
100 * presentationAttributeCacheCleanTimeInSeconds) / 60; | 99 static const unsigned minimumPresentationAttributeCacheHitCountPerMinute = (
100 * presentationAttributeCacheCleanTimeInSeconds) / 60; |
| 100 | 100 |
| 101 void cleanCache(Timer<PresentationAttributeCacheCleaner>* timer) | 101 void cleanCache(Timer<PresentationAttributeCacheCleaner>* timer) |
| 102 { | 102 { |
| 103 ASSERT_UNUSED(timer, timer == &m_cleanTimer); | 103 ASSERT_UNUSED(timer, timer == &m_cleanTimer); |
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| 199 presentationAttributeCache().clear(); | 199 presentationAttributeCache().clear(); |
| 200 presentationAttributeCache().set(cacheHash, newEntry.release()); | 200 presentationAttributeCache().set(cacheHash, newEntry.release()); |
| 201 } else { | 201 } else { |
| 202 cacheValue->value = newEntry.release(); | 202 cacheValue->value = newEntry.release(); |
| 203 } | 203 } |
| 204 | 204 |
| 205 return style.release(); | 205 return style.release(); |
| 206 } | 206 } |
| 207 | 207 |
| 208 } // namespace blink | 208 } // namespace blink |
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