Torne (Richard Coles) | 926b001 | 2013-03-28 15:32:48 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012, 2013 Apple 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 COMPUTER, INC. ``AS IS'' AND ANY |
| 14 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 15 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| 17 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 18 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 19 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 20 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| 21 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 23 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 24 | * |
| 25 | */ |
| 26 | |
| 27 | #ifndef DocumentSharedObjectPool_h |
| 28 | #define DocumentSharedObjectPool_h |
| 29 | |
Ben Murdoch | e69819b | 2013-07-17 14:56:49 +0100 | [diff] [blame] | 30 | #include "wtf/HashMap.h" |
| 31 | #include "wtf/PassOwnPtr.h" |
| 32 | #include "wtf/text/StringHash.h" |
Torne (Richard Coles) | 926b001 | 2013-03-28 15:32:48 +0000 | [diff] [blame] | 33 | |
| 34 | namespace WebCore { |
| 35 | |
| 36 | class Attribute; |
| 37 | class ShareableElementData; |
| 38 | class ShareableElementDataCacheEntry; |
| 39 | |
| 40 | class DocumentSharedObjectPool { |
| 41 | public: |
| 42 | static PassOwnPtr<DocumentSharedObjectPool> create() { return adoptPtr(new DocumentSharedObjectPool); } |
| 43 | ~DocumentSharedObjectPool(); |
| 44 | |
| 45 | PassRefPtr<ShareableElementData> cachedShareableElementDataWithAttributes(const Vector<Attribute>&); |
| 46 | |
| 47 | private: |
| 48 | DocumentSharedObjectPool(); |
| 49 | |
| 50 | typedef HashMap<unsigned, OwnPtr<ShareableElementDataCacheEntry>, AlreadyHashed> ShareableElementDataCache; |
| 51 | ShareableElementDataCache m_shareableElementDataCache; |
| 52 | }; |
| 53 | |
| 54 | } |
| 55 | |
| 56 | #endif |