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Side by Side Diff: third_party/WebKit/Source/core/dom/StyleEngine.cpp

Issue 1389333003: Do not keep InvalidationSets on the Oilpan heap. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 2 months ago
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1 /* 1 /*
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) 3 * (C) 1999 Antti Koivisto (koivisto@kde.org)
4 * (C) 2001 Dirk Mueller (mueller@kde.org) 4 * (C) 2001 Dirk Mueller (mueller@kde.org)
5 * (C) 2006 Alexey Proskuryakov (ap@webkit.org) 5 * (C) 2006 Alexey Proskuryakov (ap@webkit.org)
6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All r ights reserved. 6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All r ights reserved.
7 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t orchmobile.com/) 7 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t orchmobile.com/)
8 * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved. 8 * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved.
9 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) 9 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
10 * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved. 10 * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved.
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394 394
395 void StyleEngine::createResolver() 395 void StyleEngine::createResolver()
396 { 396 {
397 TRACE_EVENT1("blink", "StyleEngine::createResolver", "frame", document().fra me()); 397 TRACE_EVENT1("blink", "StyleEngine::createResolver", "frame", document().fra me());
398 // It is a programming error to attempt to resolve style on a Document 398 // It is a programming error to attempt to resolve style on a Document
399 // which is not in a frame. Code which hits this should have checked 399 // which is not in a frame. Code which hits this should have checked
400 // Document::isActive() before calling into code which could get here. 400 // Document::isActive() before calling into code which could get here.
401 401
402 ASSERT(document().frame()); 402 ASSERT(document().frame());
403 403
404 m_resolver = adoptPtrWillBeNoop(new StyleResolver(*m_document)); 404 m_resolver = StyleResolver::create(*m_document);
405 405
406 // A scoped style resolver for document will be created during 406 // A scoped style resolver for document will be created during
407 // appendActiveAuthorStyleSheets if needed. 407 // appendActiveAuthorStyleSheets if needed.
408 appendActiveAuthorStyleSheets(); 408 appendActiveAuthorStyleSheets();
409 combineCSSFeatureFlags(m_resolver->ensureUpdatedRuleFeatureSet()); 409 combineCSSFeatureFlags(m_resolver->ensureUpdatedRuleFeatureSet());
410 } 410 }
411 411
412 void StyleEngine::clearResolver() 412 void StyleEngine::clearResolver()
413 { 413 {
414 ASSERT(!document().inStyleRecalc()); 414 ASSERT(!document().inStyleRecalc());
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726 visitor->trace(m_dirtyTreeScopes); 726 visitor->trace(m_dirtyTreeScopes);
727 visitor->trace(m_activeTreeScopes); 727 visitor->trace(m_activeTreeScopes);
728 visitor->trace(m_fontSelector); 728 visitor->trace(m_fontSelector);
729 visitor->trace(m_textToSheetCache); 729 visitor->trace(m_textToSheetCache);
730 visitor->trace(m_sheetToTextCache); 730 visitor->trace(m_sheetToTextCache);
731 #endif 731 #endif
732 CSSFontSelectorClient::trace(visitor); 732 CSSFontSelectorClient::trace(visitor);
733 } 733 }
734 734
735 } 735 }
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