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Side by Side Diff: third_party/WebKit/Source/core/layout/svg/SVGResourcesCache.cpp

Issue 1987943002: [wip] unprefix filter Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Decide on BUG 109224, minor test code tweaks. Created 4 years, 7 months ago
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1 /* 1 /*
2 * Copyright (C) Research In Motion Limited 2010. All rights reserved. 2 * Copyright (C) Research In Motion Limited 2010. All rights reserved.
3 * 3 *
4 * This library is free software; you can redistribute it and/or 4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public 5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either 6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version. 7 * version 2 of the License, or (at your option) any later version.
8 * 8 *
9 * This library is distributed in the hope that it will be useful, 9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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33 33
34 SVGResourcesCache::~SVGResourcesCache() 34 SVGResourcesCache::~SVGResourcesCache()
35 { 35 {
36 } 36 }
37 37
38 void SVGResourcesCache::addResourcesFromLayoutObject(LayoutObject* object, const ComputedStyle& style) 38 void SVGResourcesCache::addResourcesFromLayoutObject(LayoutObject* object, const ComputedStyle& style)
39 { 39 {
40 ASSERT(object); 40 ASSERT(object);
41 ASSERT(!m_cache.contains(object)); 41 ASSERT(!m_cache.contains(object));
42 42
43 const SVGComputedStyle& svgStyle = style.svgStyle();
44
45 // Build a list of all resources associated with the passed LayoutObject. 43 // Build a list of all resources associated with the passed LayoutObject.
46 OwnPtr<SVGResources> newResources = SVGResources::buildResources(object, svg Style); 44 OwnPtr<SVGResources> newResources = SVGResources::buildResources(object, sty le);
47 if (!newResources) 45 if (!newResources)
48 return; 46 return;
49 47
50 // Put object in cache. 48 // Put object in cache.
51 SVGResources* resources = m_cache.set(object, std::move(newResources)).store dValue->value.get(); 49 SVGResources* resources = m_cache.set(object, std::move(newResources)).store dValue->value.get();
52 50
53 // Run cycle-detection _afterwards_, so self-references can be caught as wel l. 51 // Run cycle-detection _afterwards_, so self-references can be caught as wel l.
54 SVGResourcesCycleSolver solver(object, resources); 52 SVGResourcesCycleSolver solver(object, resources);
55 solver.resolveCycles(); 53 solver.resolveCycles();
56 54
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162 ASSERT(layoutObject); 160 ASSERT(layoutObject);
163 161
164 SVGResources* resources = cachedResourcesForLayoutObject(layoutObject); 162 SVGResources* resources = cachedResourcesForLayoutObject(layoutObject);
165 if (resources) 163 if (resources)
166 resources->removeClientFromCache(layoutObject); 164 resources->removeClientFromCache(layoutObject);
167 SVGResourcesCache& cache = resourcesCache(layoutObject->document()); 165 SVGResourcesCache& cache = resourcesCache(layoutObject->document());
168 cache.removeResourcesFromLayoutObject(layoutObject); 166 cache.removeResourcesFromLayoutObject(layoutObject);
169 } 167 }
170 168
171 } // namespace blink 169 } // namespace blink
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