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Side by Side Diff: Source/heap/Visitor.h

Issue 18375005: [oilpan] Move CSSFontFace and CSSSegmentedFontFace to the managed heap (Closed) Base URL: svn://svn.chromium.org/blink/branches/oilpan
Patch Set: Created 7 years, 5 months ago
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1 /* 1 /*
2 * Copyright (C) 2013 Google Inc. All rights reserved. 2 * Copyright (C) 2013 Google Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are 5 * modification, are permitted provided that the following conditions are
6 * met: 6 * met:
7 * 7 *
8 * * Redistributions of source code must retain the above copyright 8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above 10 * * Redistributions in binary form must reproduce the above
(...skipping 100 matching lines...) Expand 10 before | Expand all | Expand 10 after
111 AcceptTrait<T>::visit(this, t.raw()); 111 AcceptTrait<T>::visit(this, t.raw());
112 } 112 }
113 113
114 template<typename T> 114 template<typename T>
115 void visit(const Vector<Member<T> >& vector) 115 void visit(const Vector<Member<T> >& vector)
116 { 116 {
117 for (typename Vector<Member<T> >::const_iterator it = vector.begin(); it != vector.end(); ++it) 117 for (typename Vector<Member<T> >::const_iterator it = vector.begin(); it != vector.end(); ++it)
118 visit(*it); 118 visit(*it);
119 } 119 }
120 120
121 template<typename T, size_t N>
122 void visit(const Vector<Member<T>, N>& vector)
123 {
124 for (typename Vector<Member<T> >::const_iterator it = vector.begin(); it != vector.end(); ++it)
125 visit(*it);
126 }
127
121 // This method adds the object to the set of objects that should have their 128 // This method adds the object to the set of objects that should have their
122 // accept method called. Since not all objects have vtables we have to have 129 // accept method called. Since not all objects have vtables we have to have
123 // the callback as an explicit argument, but we can use the templated 130 // the callback as an explicit argument, but we can use the templated
124 // one-argument visit method above to automatically provide the callback 131 // one-argument visit method above to automatically provide the callback
125 // function. 132 // function.
126 virtual void visit(const void*, AcceptCallback) = 0; 133 virtual void visit(const void*, AcceptCallback) = 0;
127 134
128 // If the object calls this during the regular accept callback, then the 135 // If the object calls this during the regular accept callback, then the
129 // WeakPointerCallback argument may be called later, when the strong roots 136 // WeakPointerCallback argument may be called later, when the strong roots
130 // have all been found. The WeakPointerCallback will normally use isAlive 137 // have all been found. The WeakPointerCallback will normally use isAlive
(...skipping 130 matching lines...) Expand 10 before | Expand all | Expand 10 after
261 public: 268 public:
262 virtual void accept(Visitor*) = 0; 269 virtual void accept(Visitor*) = 0;
263 virtual ~HeapVisitable() 270 virtual ~HeapVisitable()
264 { 271 {
265 } 272 }
266 }; 273 };
267 274
268 } 275 }
269 276
270 #endif 277 #endif
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