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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 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc.
All rights reserved. | 3 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc.
All rights reserved. |
| 4 * Copyright (C) 2012 Google Inc. All rights reserved. | 4 * Copyright (C) 2012 Google Inc. All rights reserved. |
| 5 * | 5 * |
| 6 * Redistribution and use in source and binary forms, with or without | 6 * Redistribution and use in source and binary forms, with or without |
| 7 * modification, are permitted provided that the following conditions | 7 * modification, are permitted provided that the following conditions |
| 8 * are met: | 8 * are met: |
| 9 * 1. Redistributions of source code must retain the above copyright | 9 * 1. Redistributions of source code must retain the above copyright |
| 10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
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| 34 #include "wtf/HashSet.h" | 34 #include "wtf/HashSet.h" |
| 35 #include "wtf/OwnPtr.h" | 35 #include "wtf/OwnPtr.h" |
| 36 #include "wtf/PassOwnPtr.h" | 36 #include "wtf/PassOwnPtr.h" |
| 37 | 37 |
| 38 namespace blink { | 38 namespace blink { |
| 39 | 39 |
| 40 class PageRuleCollector; | 40 class PageRuleCollector; |
| 41 class StyleSheetContents; | 41 class StyleSheetContents; |
| 42 class ViewportStyleResolver; | 42 class ViewportStyleResolver; |
| 43 | 43 |
| 44 // This class selects a LayoutStyle for a given element based on a collection of
stylesheets. | 44 // This class selects a ComputedStyle for a given element based on a collection
of stylesheets. |
| 45 class ScopedStyleResolver final : public NoBaseWillBeGarbageCollected<ScopedStyl
eResolver> { | 45 class ScopedStyleResolver final : public NoBaseWillBeGarbageCollected<ScopedStyl
eResolver> { |
| 46 WTF_MAKE_NONCOPYABLE(ScopedStyleResolver); | 46 WTF_MAKE_NONCOPYABLE(ScopedStyleResolver); |
| 47 WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED(ScopedStyleResolver); | 47 WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED(ScopedStyleResolver); |
| 48 public: | 48 public: |
| 49 static PassOwnPtrWillBeRawPtr<ScopedStyleResolver> create(TreeScope& scope) | 49 static PassOwnPtrWillBeRawPtr<ScopedStyleResolver> create(TreeScope& scope) |
| 50 { | 50 { |
| 51 return adoptPtrWillBeNoop(new ScopedStyleResolver(scope)); | 51 return adoptPtrWillBeNoop(new ScopedStyleResolver(scope)); |
| 52 } | 52 } |
| 53 | 53 |
| 54 static TreeScope* treeScopeFor(Document&, const CSSStyleSheet*); | 54 static TreeScope* treeScopeFor(Document&, const CSSStyleSheet*); |
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| 109 } | 109 } |
| 110 }; | 110 }; |
| 111 typedef WillBeHeapVector<OwnPtrWillBeMember<RuleSubSet>> CSSStyleSheetRuleSu
bSet; | 111 typedef WillBeHeapVector<OwnPtrWillBeMember<RuleSubSet>> CSSStyleSheetRuleSu
bSet; |
| 112 | 112 |
| 113 OwnPtrWillBeMember<CSSStyleSheetRuleSubSet> m_treeBoundaryCrossingRuleSet; | 113 OwnPtrWillBeMember<CSSStyleSheetRuleSubSet> m_treeBoundaryCrossingRuleSet; |
| 114 }; | 114 }; |
| 115 | 115 |
| 116 } // namespace blink | 116 } // namespace blink |
| 117 | 117 |
| 118 #endif // ScopedStyleResolver_h | 118 #endif // ScopedStyleResolver_h |
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