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| 1 /* | |
| 2 * Copyright (C) 2010 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * 1. Redistributions of source code must retain the above copyright | |
| 8 * notice, this list of conditions and the following disclaimer. | |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer in the | |
| 11 * documentation and/or other materials provided with the distribution. | |
| 12 * | |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN
Y | |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN
Y | |
| 17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O
N | |
| 20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
| 22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 23 */ | |
| 24 | |
| 25 #ifndef DOMSettableTokenList_h | |
| 26 #define DOMSettableTokenList_h | |
| 27 | |
| 28 #include "core/dom/DOMTokenList.h" | |
| 29 #include "core/dom/SpaceSplitString.h" | |
| 30 #include "platform/heap/Handle.h" | |
| 31 #include "wtf/RefCounted.h" | |
| 32 #include "wtf/text/AtomicString.h" | |
| 33 | |
| 34 namespace blink { | |
| 35 | |
| 36 class ExceptionState; | |
| 37 | |
| 38 class CORE_EXPORT DOMSettableTokenListObserver : public WillBeGarbageCollectedMi
xin { | |
| 39 public: | |
| 40 // Called when the value property is set, even if the tokens in | |
| 41 // the set have not changed. | |
| 42 virtual void valueWasSet() = 0; | |
| 43 | |
| 44 DEFINE_INLINE_VIRTUAL_TRACE() { } | |
| 45 }; | |
| 46 | |
| 47 class CORE_EXPORT DOMSettableTokenList | |
| 48 : public DOMTokenList | |
| 49 #if !ENABLE(OILPAN) | |
| 50 , public RefCounted<DOMSettableTokenList> | |
| 51 #endif | |
| 52 { | |
| 53 DEFINE_WRAPPERTYPEINFO(); | |
| 54 USING_FAST_MALLOC_WILL_BE_REMOVED(DOMSettableTokenList); | |
| 55 public: | |
| 56 static PassRefPtrWillBeRawPtr<DOMSettableTokenList> create(DOMSettableTokenL
istObserver* observer = nullptr) | |
| 57 { | |
| 58 return adoptRefWillBeNoop(new DOMSettableTokenList(observer)); | |
| 59 } | |
| 60 ~DOMSettableTokenList() override; | |
| 61 | |
| 62 #if !ENABLE(OILPAN) | |
| 63 void ref() override { RefCounted<DOMSettableTokenList>::ref(); } | |
| 64 void deref() override { RefCounted<DOMSettableTokenList>::deref(); } | |
| 65 #endif | |
| 66 | |
| 67 unsigned length() const override { return m_tokens.size(); } | |
| 68 const AtomicString item(unsigned index) const override; | |
| 69 | |
| 70 const AtomicString& value() const override { return m_value; } | |
| 71 void setValue(const AtomicString&) override; | |
| 72 | |
| 73 const SpaceSplitString& tokens() const { return m_tokens; } | |
| 74 void setObserver(DOMSettableTokenListObserver* observer) { m_observer = obse
rver; } | |
| 75 | |
| 76 DECLARE_VIRTUAL_TRACE(); | |
| 77 | |
| 78 protected: | |
| 79 explicit DOMSettableTokenList(DOMSettableTokenListObserver*); | |
| 80 | |
| 81 private: | |
| 82 bool containsInternal(const AtomicString&) const override; | |
| 83 | |
| 84 AtomicString m_value; | |
| 85 SpaceSplitString m_tokens; | |
| 86 RawPtrWillBeWeakMember<DOMSettableTokenListObserver> m_observer; | |
| 87 }; | |
| 88 | |
| 89 } // namespace blink | |
| 90 | |
| 91 #endif // DOMSettableTokenList_h | |
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Chromium Code Reviews
Issue 1629403003:
Merge DOMSettableTokensList into DOMTokensList (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master