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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 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. 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 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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704 | 704 |
705 m_isHidden = newHiddenValue; | 705 m_isHidden = newHiddenValue; |
706 if (CANVAS2D_HIBERNATION_ENABLED && m_surface && isHidden() && | 706 if (CANVAS2D_HIBERNATION_ENABLED && m_surface && isHidden() && |
707 !m_destructionInProgress && !m_hibernationScheduled) { | 707 !m_destructionInProgress && !m_hibernationScheduled) { |
708 if (m_layer) | 708 if (m_layer) |
709 m_layer->clearTexture(); | 709 m_layer->clearTexture(); |
710 m_logger->reportHibernationEvent(HibernationScheduled); | 710 m_logger->reportHibernationEvent(HibernationScheduled); |
711 m_hibernationScheduled = true; | 711 m_hibernationScheduled = true; |
712 if (m_dontUseIdleSchedulingForTesting) { | 712 if (m_dontUseIdleSchedulingForTesting) { |
713 Platform::current()->currentThread()->getWebTaskRunner()->postTask( | 713 Platform::current()->currentThread()->getWebTaskRunner()->postTask( |
714 BLINK_FROM_HERE, WTF::bind(&hibernateWrapperForTesting, | 714 BLINK_FROM_HERE, |
715 m_weakPtrFactory.createWeakPtr())); | 715 WTF::bind(&hibernateWrapperForTesting, |
| 716 m_weakPtrFactory.createWeakPtr())); |
716 } else { | 717 } else { |
717 Platform::current()->currentThread()->scheduler()->postIdleTask( | 718 Platform::current()->currentThread()->scheduler()->postIdleTask( |
718 BLINK_FROM_HERE, | 719 BLINK_FROM_HERE, |
719 WTF::bind(&hibernateWrapper, m_weakPtrFactory.createWeakPtr())); | 720 WTF::bind(&hibernateWrapper, m_weakPtrFactory.createWeakPtr())); |
720 } | 721 } |
721 } | 722 } |
722 if (!isHidden() && m_softwareRenderingWhileHidden) { | 723 if (!isHidden() && m_softwareRenderingWhileHidden) { |
723 flushRecordingOnly(); | 724 flushRecordingOnly(); |
724 PaintFlags copyPaint; | 725 PaintFlags copyPaint; |
725 copyPaint.setBlendMode(SkBlendMode::kSrc); | 726 copyPaint.setBlendMode(SkBlendMode::kSrc); |
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1135 default; | 1136 default; |
1136 | 1137 |
1137 void Canvas2DLayerBridge::Logger::reportHibernationEvent( | 1138 void Canvas2DLayerBridge::Logger::reportHibernationEvent( |
1138 HibernationEvent event) { | 1139 HibernationEvent event) { |
1139 DEFINE_STATIC_LOCAL(EnumerationHistogram, hibernationHistogram, | 1140 DEFINE_STATIC_LOCAL(EnumerationHistogram, hibernationHistogram, |
1140 ("Canvas.HibernationEvents", HibernationEventCount)); | 1141 ("Canvas.HibernationEvents", HibernationEventCount)); |
1141 hibernationHistogram.count(event); | 1142 hibernationHistogram.count(event); |
1142 } | 1143 } |
1143 | 1144 |
1144 } // namespace blink | 1145 } // namespace blink |
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