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Unified Diff: base/memory/aligned_memory.cc

Issue 1647803004: Move base to DEPS (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 4 years, 11 months ago
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Index: base/memory/aligned_memory.cc
diff --git a/base/memory/aligned_memory.cc b/base/memory/aligned_memory.cc
deleted file mode 100644
index 5ec88b16b813949d25736f79d552c712156de541..0000000000000000000000000000000000000000
--- a/base/memory/aligned_memory.cc
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright (c) 2012 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.
-
-#include "base/memory/aligned_memory.h"
-
-#include "base/logging.h"
-
-#if defined(OS_ANDROID)
-#include <malloc.h>
-#endif
-
-namespace base {
-
-void* AlignedAlloc(size_t size, size_t alignment) {
- DCHECK_GT(size, 0U);
- DCHECK_EQ(alignment & (alignment - 1), 0U);
- DCHECK_EQ(alignment % sizeof(void*), 0U);
- void* ptr = NULL;
-#if defined(COMPILER_MSVC)
- ptr = _aligned_malloc(size, alignment);
-// Android technically supports posix_memalign(), but does not expose it in
-// the current version of the library headers used by Chrome. Luckily,
-// memalign() on Android returns pointers which can safely be used with
-// free(), so we can use it instead. Issue filed to document this:
-// http://code.google.com/p/android/issues/detail?id=35391
-#elif defined(OS_ANDROID)
- ptr = memalign(alignment, size);
-#else
- if (posix_memalign(&ptr, alignment, size))
- ptr = NULL;
-#endif
- // Since aligned allocations may fail for non-memory related reasons, force a
- // crash if we encounter a failed allocation; maintaining consistent behavior
- // with a normal allocation failure in Chrome.
- if (!ptr) {
- DLOG(ERROR) << "If you crashed here, your aligned allocation is incorrect: "
- << "size=" << size << ", alignment=" << alignment;
- CHECK(false);
- }
- // Sanity check alignment just to be safe.
- DCHECK_EQ(reinterpret_cast<uintptr_t>(ptr) & (alignment - 1), 0U);
- return ptr;
-}
-
-} // namespace base
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