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Side by Side Diff: third_party/WebKit/Source/core/fetch/ImageResource.h

Issue 2054643003: Remove duplication of encoded image data (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Address on hiroshige's review Created 4 years, 6 months ago
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1 /* 1 /*
2 Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de) 2 Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
3 Copyright (C) 2001 Dirk Mueller <mueller@kde.org> 3 Copyright (C) 2001 Dirk Mueller <mueller@kde.org>
4 Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) 4 Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
5 Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved. 5 Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
6 6
7 This library is free software; you can redistribute it and/or 7 This library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Library General Public 8 modify it under the terms of the GNU Library General Public
9 License as published by the Free Software Foundation; either 9 License as published by the Free Software Foundation; either
10 version 2 of the License, or (at your option) any later version. 10 version 2 of the License, or (at your option) any later version.
(...skipping 80 matching lines...) Expand 10 before | Expand all | Expand 10 after
91 void reloadIfLoFi(ResourceFetcher*); 91 void reloadIfLoFi(ResourceFetcher*);
92 92
93 void addObserver(ImageResourceObserver*); 93 void addObserver(ImageResourceObserver*);
94 void removeObserver(ImageResourceObserver*); 94 void removeObserver(ImageResourceObserver*);
95 bool hasClientsOrObservers() const override { return Resource::hasClientsOrO bservers() || !m_observers.isEmpty() || !m_finishedObservers.isEmpty(); } 95 bool hasClientsOrObservers() const override { return Resource::hasClientsOrO bservers() || !m_observers.isEmpty() || !m_finishedObservers.isEmpty(); }
96 96
97 ResourcePriority priorityFromObservers() override; 97 ResourcePriority priorityFromObservers() override;
98 98
99 void allClientsAndObserversRemoved() override; 99 void allClientsAndObserversRemoved() override;
100 100
101 PassRefPtr<SharedBuffer> resourceBuffer() const override;
101 void appendData(const char*, size_t) override; 102 void appendData(const char*, size_t) override;
102 void error(const ResourceError&) override; 103 void error(const ResourceError&) override;
103 void responseReceived(const ResourceResponse&, PassOwnPtr<WebDataConsumerHan dle>) override; 104 void responseReceived(const ResourceResponse&, PassOwnPtr<WebDataConsumerHan dle>) override;
104 void finish(double finishTime = 0.0) override; 105 void finish(double finishTime = 0.0) override;
105 106
106 // For compatibility, images keep loading even if there are HTTP errors. 107 // For compatibility, images keep loading even if there are HTTP errors.
107 bool shouldIgnoreHTTPStatusCodeErrors() const override { return true; } 108 bool shouldIgnoreHTTPStatusCodeErrors() const override { return true; }
108 109
109 bool isImage() const override { return true; } 110 bool isImage() const override { return true; }
110 111
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168 bool m_hasDevicePixelRatioHeaderValue; 169 bool m_hasDevicePixelRatioHeaderValue;
169 HashCountedSet<ImageResourceObserver*> m_observers; 170 HashCountedSet<ImageResourceObserver*> m_observers;
170 HashCountedSet<ImageResourceObserver*> m_finishedObservers; 171 HashCountedSet<ImageResourceObserver*> m_finishedObservers;
171 }; 172 };
172 173
173 DEFINE_RESOURCE_TYPE_CASTS(Image); 174 DEFINE_RESOURCE_TYPE_CASTS(Image);
174 175
175 } // namespace blink 176 } // namespace blink
176 177
177 #endif 178 #endif
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