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

Issue 1829403002: Clean up font loading (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@Resource_status
Patch Set: Another rebase! Created 4 years, 8 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.
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50 using ClientType = ResourceClient; 50 using ClientType = ResourceClient;
51 51
52 static ImageResource* fetch(FetchRequest&, ResourceFetcher*); 52 static ImageResource* fetch(FetchRequest&, ResourceFetcher*);
53 53
54 static ImageResource* create(blink::Image* image) 54 static ImageResource* create(blink::Image* image)
55 { 55 {
56 return new ImageResource(image, ResourceLoaderOptions()); 56 return new ImageResource(image, ResourceLoaderOptions());
57 } 57 }
58 58
59 // Exposed for testing 59 // Exposed for testing
60 static ImageResource* create(const ResourceRequest& request, blink::Image* i mage) 60 static ImageResource* create(const ResourceRequest& request)
61 { 61 {
62 return new ImageResource(request, image, ResourceLoaderOptions()); 62 return new ImageResource(request, ResourceLoaderOptions());
63 } 63 }
64 64
65 ~ImageResource() override; 65 ~ImageResource() override;
66 66
67 blink::Image* getImage(); // Returns the nullImage() if the image is not ava ilable yet. 67 blink::Image* getImage(); // Returns the nullImage() if the image is not ava ilable yet.
68 bool hasImage() const { return m_image.get(); } 68 bool hasImage() const { return m_image.get(); }
69 69
70 static std::pair<blink::Image*, float> brokenImage(float deviceScaleFactor); // Returns an image and the image's resolution scale factor. 70 static std::pair<blink::Image*, float> brokenImage(float deviceScaleFactor); // Returns an image and the image's resolution scale factor.
71 bool willPaintBrokenImage() const; 71 bool willPaintBrokenImage() const;
72 72
(...skipping 50 matching lines...) Expand 10 before | Expand all | Expand 10 after
123 123
124 DECLARE_VIRTUAL_TRACE(); 124 DECLARE_VIRTUAL_TRACE();
125 125
126 protected: 126 protected:
127 bool isSafeToUnlock() const override; 127 bool isSafeToUnlock() const override;
128 void destroyDecodedDataIfPossible() override; 128 void destroyDecodedDataIfPossible() override;
129 void destroyDecodedDataForFailedRevalidation() override; 129 void destroyDecodedDataForFailedRevalidation() override;
130 130
131 private: 131 private:
132 explicit ImageResource(blink::Image*, const ResourceLoaderOptions&); 132 explicit ImageResource(blink::Image*, const ResourceLoaderOptions&);
133 ImageResource(const ResourceRequest&, blink::Image*, const ResourceLoaderOpt ions&);
134 133
135 enum class MultipartParsingState : uint8_t { 134 enum class MultipartParsingState : uint8_t {
136 WaitingForFirstPart, 135 WaitingForFirstPart,
137 ParsingFirstPart, 136 ParsingFirstPart,
138 FinishedParsingFirstPart, 137 FinishedParsingFirstPart,
139 }; 138 };
140 139
141 class ImageResourceFactory : public ResourceFactory { 140 class ImageResourceFactory : public ResourceFactory {
142 public: 141 public:
143 ImageResourceFactory() 142 ImageResourceFactory()
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169 bool m_hasDevicePixelRatioHeaderValue; 168 bool m_hasDevicePixelRatioHeaderValue;
170 HashCountedSet<ImageResourceObserver*> m_observers; 169 HashCountedSet<ImageResourceObserver*> m_observers;
171 HashCountedSet<ImageResourceObserver*> m_finishedObservers; 170 HashCountedSet<ImageResourceObserver*> m_finishedObservers;
172 }; 171 };
173 172
174 DEFINE_RESOURCE_TYPE_CASTS(Image); 173 DEFINE_RESOURCE_TYPE_CASTS(Image);
175 174
176 } // namespace blink 175 } // namespace blink
177 176
178 #endif 177 #endif
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