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Side by Side Diff: third_party/WebKit/Source/core/dom/Node.h

Issue 1721333002: Bug fix: Add BlinkGC allocation hooks to CSS, Node and vector/table backing (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Use COMMA Created 4 years, 9 months ago
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1 /* 1 /*
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) 3 * (C) 1999 Antti Koivisto (koivisto@kde.org)
4 * (C) 2001 Dirk Mueller (mueller@kde.org) 4 * (C) 2001 Dirk Mueller (mueller@kde.org)
5 * Copyright (C) 2004-2011, 2014 Apple Inc. All rights reserved. 5 * Copyright (C) 2004-2011, 2014 Apple Inc. All rights reserved.
6 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t orchmobile.com/) 6 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t orchmobile.com/)
7 * 7 *
8 * This library is free software; you can redistribute it and/or 8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public 9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either 10 * License as published by the Free Software Foundation; either
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175 // Override operator new to allocate Node subtype objects onto 175 // Override operator new to allocate Node subtype objects onto
176 // a dedicated heap. 176 // a dedicated heap.
177 GC_PLUGIN_IGNORE("crbug.com/443854") 177 GC_PLUGIN_IGNORE("crbug.com/443854")
178 void* operator new(size_t size) 178 void* operator new(size_t size)
179 { 179 {
180 return allocateObject(size, false); 180 return allocateObject(size, false);
181 } 181 }
182 static void* allocateObject(size_t size, bool isEager) 182 static void* allocateObject(size_t size, bool isEager)
183 { 183 {
184 ThreadState* state = ThreadStateFor<ThreadingTrait<Node>::Affinity>::sta te(); 184 ThreadState* state = ThreadStateFor<ThreadingTrait<Node>::Affinity>::sta te();
185 return Heap::allocateOnArenaIndex(state, size, isEager ? BlinkGC::EagerS weepArenaIndex : BlinkGC::NodeArenaIndex, GCInfoTrait<EventTarget>::index()); 185 const char typeName[] = "blink::Node";
186 return Heap::allocateOnArenaIndex(state, size, isEager ? BlinkGC::EagerS weepArenaIndex : BlinkGC::NodeArenaIndex, GCInfoTrait<EventTarget>::index(), typ eName);
186 } 187 }
187 #else // !ENABLE(OILPAN) 188 #else // !ENABLE(OILPAN)
188 // All Nodes are placed in their own heap partition for security. 189 // All Nodes are placed in their own heap partition for security.
189 // See http://crbug.com/246860 for detail. 190 // See http://crbug.com/246860 for detail.
190 void* operator new(size_t); 191 void* operator new(size_t);
191 void operator delete(void*); 192 void operator delete(void*);
192 #endif 193 #endif
193 194
194 static void dumpStatistics(); 195 static void dumpStatistics();
195 196
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928 } // namespace blink 929 } // namespace blink
929 930
930 #ifndef NDEBUG 931 #ifndef NDEBUG
931 // Outside the WebCore namespace for ease of invocation from gdb. 932 // Outside the WebCore namespace for ease of invocation from gdb.
932 void showNode(const blink::Node*); 933 void showNode(const blink::Node*);
933 void showTree(const blink::Node*); 934 void showTree(const blink::Node*);
934 void showNodePath(const blink::Node*); 935 void showNodePath(const blink::Node*);
935 #endif 936 #endif
936 937
937 #endif // Node_h 938 #endif // Node_h
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