1 /* 2 * Copyright (C) 2006, 2007 Apple Inc. All rights reserved. 3 * Copyright (C) 2009 Jan Michael Alonzo 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 15 * its contributors may be used to endorse or promote products derived 16 * from this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 19 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 21 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 22 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 25 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 #ifndef DocumentLoaderGtk_h 31 #define DocumentLoaderGtk_h 32 33 #include "DocumentLoader.h" 34 #include "webkitdefines.h" 35 #include "wtf/HashSet.h" 36 37 namespace WebCore { 38 class ResourceRequest; 39 class SubstituteData; 40 } 41 42 namespace WebKit { 43 44 class DocumentLoader : public WebCore::DocumentLoader { 45 public: 46 static PassRefPtr<WebKit::DocumentLoader> create(const WebCore::ResourceRequest& request, const WebCore::SubstituteData& data) 47 { 48 return adoptRef(new DocumentLoader(request, data)); 49 } 50 51 void setDataSource(WebKitWebDataSource*); 52 void detachDataSource(); 53 WebKitWebDataSource* dataSource() const { return m_dataSource; } 54 55 void increaseLoadCount(unsigned long identifier); 56 void decreaseLoadCount(unsigned long identifier); 57 58 private: 59 DocumentLoader(const WebCore::ResourceRequest&, const WebCore::SubstituteData&); 60 61 virtual void attachToFrame(); 62 virtual void detachFromFrame(); 63 64 void refDataSource(); 65 void unrefDataSource(); 66 67 bool m_isDataSourceReffed; 68 WebKitWebDataSource* m_dataSource; 69 HashSet<unsigned long> m_loadingResources; 70 }; 71 72 } // end namespace WebKit 73 74 #endif 75
