Index: third_party/WebKit/Source/wtf/Alignment.h |
diff --git a/third_party/WebKit/Source/wtf/Alignment.h b/third_party/WebKit/Source/wtf/Alignment.h |
index c2ea860c6bc136c02f9b3de5345ae15b0d5ad017..a6f8295f53ce33b8d803cbd5565a03c19e68e335 100644 |
--- a/third_party/WebKit/Source/wtf/Alignment.h |
+++ b/third_party/WebKit/Source/wtf/Alignment.h |
@@ -1,94 +1,9 @@ |
-/* |
- * Copyright (C) 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. |
- * |
- * This library is free software; you can redistribute it and/or |
- * modify it under the terms of the GNU Library General Public |
- * License as published by the Free Software Foundation; either |
- * version 2 of the License, or (at your option) any later version. |
- * |
- * This library is distributed in the hope that it will be useful, |
- * but WITHOUT ANY WARRANTY; without even the implied warranty of |
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
- * Library General Public License for more details. |
- * |
- * You should have received a copy of the GNU Library General Public License |
- * along with this library; see the file COPYING.LIB. If not, write to |
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
- * Boston, MA 02110-1301, USA. |
- * |
- */ |
+// Copyright 2017 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
-#ifndef WTF_Alignment_h |
-#define WTF_Alignment_h |
+#include "platform/wtf/Alignment.h" |
-#include "wtf/Compiler.h" |
-#include <algorithm> |
-#include <stdint.h> |
-#include <utility> |
- |
-namespace WTF { |
- |
-#if COMPILER(GCC) |
-#define WTF_ALIGN_OF(type) __alignof__(type) |
-#define WTF_ALIGNED(variable_type, variable, n) \ |
- variable_type variable __attribute__((__aligned__(n))) |
-#elif COMPILER(MSVC) |
-#define WTF_ALIGN_OF(type) __alignof(type) |
-#define WTF_ALIGNED(variable_type, variable, n) \ |
- __declspec(align(n)) variable_type variable |
-#else |
-#error WTF_ALIGN macros need alignment control. |
-#endif |
- |
-#if COMPILER(GCC) |
-typedef char __attribute__((__may_alias__)) AlignedBufferChar; |
-#else |
-typedef char AlignedBufferChar; |
-#endif |
- |
-template <size_t size, size_t alignment> |
-struct AlignedBuffer; |
-template <size_t size> |
-struct AlignedBuffer<size, 1> { |
- AlignedBufferChar buffer[size]; |
-}; |
-template <size_t size> |
-struct AlignedBuffer<size, 2> { |
- WTF_ALIGNED(AlignedBufferChar, buffer[size], 2); |
-}; |
-template <size_t size> |
-struct AlignedBuffer<size, 4> { |
- WTF_ALIGNED(AlignedBufferChar, buffer[size], 4); |
-}; |
-template <size_t size> |
-struct AlignedBuffer<size, 8> { |
- WTF_ALIGNED(AlignedBufferChar, buffer[size], 8); |
-}; |
-template <size_t size> |
-struct AlignedBuffer<size, 16> { |
- WTF_ALIGNED(AlignedBufferChar, buffer[size], 16); |
-}; |
-template <size_t size> |
-struct AlignedBuffer<size, 32> { |
- WTF_ALIGNED(AlignedBufferChar, buffer[size], 32); |
-}; |
-template <size_t size> |
-struct AlignedBuffer<size, 64> { |
- WTF_ALIGNED(AlignedBufferChar, buffer[size], 64); |
-}; |
- |
-template <size_t size, size_t alignment> |
-void swap(AlignedBuffer<size, alignment>& a, |
- AlignedBuffer<size, alignment>& b) { |
- for (size_t i = 0; i < size; ++i) |
- std::swap(a.buffer[i], b.buffer[i]); |
-} |
- |
-template <uintptr_t mask> |
-inline bool isAlignedTo(const void* pointer) { |
- return !(reinterpret_cast<uintptr_t>(pointer) & mask); |
-} |
- |
-} // namespace WTF |
- |
-#endif // WTF_Alignment_h |
+// The contents of this header was moved to platform/wtf as part of |
+// WTF migration project. See the following post for details: |
+// https://groups.google.com/a/chromium.org/d/msg/blink-dev/tLdAZCTlcAA/bYXVT8gYCAAJ |