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Issue 227083006: [Oilpan]: Moving the FontSelector/FontCacheClient, CSSSegmentedFontFace, and FontFaceCache to the o… (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Rebase Created 6 years, 8 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
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876 // non-trival destructors in a given class or any of its subclasses, 876 // non-trival destructors in a given class or any of its subclasses,
877 // GarbageCollectedFinalized should be used which guarantees that the 877 // GarbageCollectedFinalized should be used which guarantees that the
878 // destructor is called on an instance when the garbage collector 878 // destructor is called on an instance when the garbage collector
879 // determines that it is no longer reachable. 879 // determines that it is no longer reachable.
880 template<typename T> 880 template<typename T>
881 class GarbageCollected { 881 class GarbageCollected {
882 WTF_MAKE_NONCOPYABLE(GarbageCollected); 882 WTF_MAKE_NONCOPYABLE(GarbageCollected);
883 883
884 // For now direct allocation of arrays on the heap is not allowed. 884 // For now direct allocation of arrays on the heap is not allowed.
885 void* operator new[](size_t size); 885 void* operator new[](size_t size);
886 #if OS(WIN) && COMPILER(MSVC)
887 // Due to some quirkiness in the MSVC compiler we have to provide
888 // the delete[] operator in the GarbageCollected subclasses as it
889 // is called when a class is exported in a DLL.
890 protected:
891 void operator delete[](void* p)
892 {
893 ASSERT_NOT_REACHED();
894 }
895 #else
886 void operator delete[](void* p); 896 void operator delete[](void* p);
897 #endif
887 public: 898 public:
888 typedef T GarbageCollectedBase; 899 typedef T GarbageCollectedBase;
889 900
890 void* operator new(size_t size) 901 void* operator new(size_t size)
891 { 902 {
892 return Heap::allocate<T>(size); 903 return Heap::allocate<T>(size);
893 } 904 }
894 905
895 void operator delete(void* p) 906 void operator delete(void* p)
896 { 907 {
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1869 // to export. This forces it to export all the methods from ThreadHeap. 1880 // to export. This forces it to export all the methods from ThreadHeap.
1870 template<> void ThreadHeap<FinalizedHeapObjectHeader>::addPageToHeap(const GCInf o*); 1881 template<> void ThreadHeap<FinalizedHeapObjectHeader>::addPageToHeap(const GCInf o*);
1871 template<> void ThreadHeap<HeapObjectHeader>::addPageToHeap(const GCInfo*); 1882 template<> void ThreadHeap<HeapObjectHeader>::addPageToHeap(const GCInfo*);
1872 extern template class PLATFORM_EXPORT ThreadHeap<FinalizedHeapObjectHeader>; 1883 extern template class PLATFORM_EXPORT ThreadHeap<FinalizedHeapObjectHeader>;
1873 extern template class PLATFORM_EXPORT ThreadHeap<HeapObjectHeader>; 1884 extern template class PLATFORM_EXPORT ThreadHeap<HeapObjectHeader>;
1874 #endif 1885 #endif
1875 1886
1876 } 1887 }
1877 1888
1878 #endif // Heap_h 1889 #endif // Heap_h
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