| Index: third_party/WebKit/Source/wtf/ArrayBufferContents.h
|
| diff --git a/third_party/WebKit/Source/wtf/ArrayBufferContents.h b/third_party/WebKit/Source/wtf/ArrayBufferContents.h
|
| deleted file mode 100644
|
| index d8b57e381817a4ec03336cd77ab893c1b5c7fda8..0000000000000000000000000000000000000000
|
| --- a/third_party/WebKit/Source/wtf/ArrayBufferContents.h
|
| +++ /dev/null
|
| @@ -1,116 +0,0 @@
|
| -/*
|
| - * Copyright (C) 2009 Apple Inc. All rights reserved.
|
| - * Copyright (C) 2013 Google Inc. All rights reserved.
|
| - *
|
| - * Redistribution and use in source and binary forms, with or without
|
| - * modification, are permitted provided that the following conditions
|
| - * are met:
|
| - * 1. Redistributions of source code must retain the above copyright
|
| - * notice, this list of conditions and the following disclaimer.
|
| - * 2. Redistributions in binary form must reproduce the above copyright
|
| - * notice, this list of conditions and the following disclaimer in the
|
| - * documentation and/or other materials provided with the distribution.
|
| - *
|
| - * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
|
| - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
| - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
| - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
|
| - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
| - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
| - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
| - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
|
| - * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
| - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
| - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
| - */
|
| -
|
| -#ifndef ArrayBufferContents_h
|
| -#define ArrayBufferContents_h
|
| -
|
| -#include "wtf/Allocator.h"
|
| -#include "wtf/Assertions.h"
|
| -#include "wtf/Noncopyable.h"
|
| -#include "wtf/RefPtr.h"
|
| -#include "wtf/ThreadSafeRefCounted.h"
|
| -#include "wtf/WTF.h"
|
| -#include "wtf/WTFExport.h"
|
| -
|
| -namespace WTF {
|
| -
|
| -typedef void(*AdjustAmountOfExternalAllocatedMemoryFunction)(int size);
|
| -
|
| -class WTF_EXPORT ArrayBufferContents {
|
| - WTF_MAKE_NONCOPYABLE(ArrayBufferContents);
|
| - DISALLOW_NEW_EXCEPT_PLACEMENT_NEW();
|
| -public:
|
| - enum InitializationPolicy {
|
| - ZeroInitialize,
|
| - DontInitialize
|
| - };
|
| -
|
| - enum SharingType {
|
| - NotShared,
|
| - Shared,
|
| - };
|
| -
|
| - ArrayBufferContents();
|
| - ArrayBufferContents(unsigned numElements, unsigned elementByteSize, SharingType isShared, ArrayBufferContents::InitializationPolicy);
|
| -
|
| - // Use with care. data must be allocated with allocateMemory.
|
| - // ArrayBufferContents will take ownership of the data and free it (using freeMemory)
|
| - // upon destruction.
|
| - // This constructor will not call observer->StartObserving(), so it is a responsibility
|
| - // of the caller to make sure JS knows about external memory.
|
| - ArrayBufferContents(void* data, unsigned sizeInBytes, SharingType isShared);
|
| -
|
| - ~ArrayBufferContents();
|
| -
|
| - void neuter();
|
| -
|
| - void* data() const { return m_holder ? m_holder->data() : nullptr; }
|
| - unsigned sizeInBytes() const { return m_holder ? m_holder->sizeInBytes() : 0; }
|
| - bool isShared() const { return m_holder ? m_holder->isShared() : false; }
|
| -
|
| - void transfer(ArrayBufferContents& other);
|
| - void shareWith(ArrayBufferContents& other);
|
| - void copyTo(ArrayBufferContents& other);
|
| -
|
| - static void allocateMemory(size_t, InitializationPolicy, void*&);
|
| - static void allocateMemoryOrNull(size_t, InitializationPolicy, void*&);
|
| - static void freeMemory(void*, size_t);
|
| - static void initialize(AdjustAmountOfExternalAllocatedMemoryFunction function)
|
| - {
|
| - ASSERT(isMainThread());
|
| - ASSERT(!s_adjustAmountOfExternalAllocatedMemoryFunction);
|
| - s_adjustAmountOfExternalAllocatedMemoryFunction = function;
|
| - }
|
| -
|
| -private:
|
| - static void allocateMemoryWithFlags(size_t, InitializationPolicy, int, void*&);
|
| - class DataHolder : public ThreadSafeRefCounted<DataHolder> {
|
| - WTF_MAKE_NONCOPYABLE(DataHolder);
|
| - public:
|
| - DataHolder();
|
| - ~DataHolder();
|
| -
|
| - void allocateNew(unsigned sizeInBytes, SharingType isShared, InitializationPolicy);
|
| - void adopt(void* data, unsigned sizeInBytes, SharingType isShared);
|
| - void copyMemoryTo(DataHolder& other);
|
| -
|
| - void* data() const { return m_data; }
|
| - unsigned sizeInBytes() const { return m_sizeInBytes; }
|
| - bool isShared() const { return m_isShared == Shared; }
|
| -
|
| - private:
|
| - void* m_data;
|
| - unsigned m_sizeInBytes;
|
| - SharingType m_isShared;
|
| - };
|
| -
|
| - RefPtr<DataHolder> m_holder;
|
| - static AdjustAmountOfExternalAllocatedMemoryFunction s_adjustAmountOfExternalAllocatedMemoryFunction;
|
| -};
|
| -
|
| -} // namespace WTF
|
| -
|
| -#endif // ArrayBufferContents_h
|
|
|