Move base to DEPS

base/process/memory.h

-// Copyright (c) 2013 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 BASE_PROCESS_MEMORY_H_
-#define BASE_PROCESS_MEMORY_H_
-
-#include "base/base_export.h"
-#include "base/basictypes.h"
-#include "base/process/process_handle.h"
-#include "build/build_config.h"
-
-#if defined(OS_WIN)
-#include <windows.h>
-#endif
-
-#ifdef PVALLOC_AVAILABLE
-// Build config explicitly tells us whether or not pvalloc is available.
-#elif defined(LIBC_GLIBC) && !defined(USE_TCMALLOC)
-#define PVALLOC_AVAILABLE 1
-#else
-#define PVALLOC_AVAILABLE 0
-#endif
-
-namespace base {
-
-// Enables low fragmentation heap (LFH) for every heaps of this process. This
-// won't have any effect on heaps created after this function call. It will not
-// modify data allocated in the heaps before calling this function. So it is
-// better to call this function early in initialization and again before
-// entering the main loop.
-// Note: Returns true on Windows 2000 without doing anything.
-BASE_EXPORT bool EnableLowFragmentationHeap();
-
-// Enables 'terminate on heap corruption' flag. Helps protect against heap
-// overflow. Has no effect if the OS doesn't provide the necessary facility.
-BASE_EXPORT void EnableTerminationOnHeapCorruption();
-
-// Turns on process termination if memory runs out.
-BASE_EXPORT void EnableTerminationOnOutOfMemory();
-
-// Terminates process. Should be called only for out of memory errors.
-// Crash reporting classifies such crashes as OOM.
-BASE_EXPORT void TerminateBecauseOutOfMemory(size_t size);
-
-#if defined(OS_WIN)
-// Returns the module handle to which an address belongs. The reference count
-// of the module is not incremented.
-BASE_EXPORT HMODULE GetModuleFromAddress(void* address);
-#endif
-
-#if defined(OS_LINUX) || defined(OS_ANDROID)
-BASE_EXPORT extern size_t g_oom_size;
-
-// The maximum allowed value for the OOM score.
-const int kMaxOomScore = 1000;
-
-// This adjusts /proc/<pid>/oom_score_adj so the Linux OOM killer will
-// prefer to kill certain process types over others. The range for the
-// adjustment is [-1000, 1000], with [0, 1000] being user accessible.
-// If the Linux system doesn't support the newer oom_score_adj range
-// of [0, 1000], then we revert to using the older oom_adj, and
-// translate the given value into [0, 15].  Some aliasing of values
-// may occur in that case, of course.
-BASE_EXPORT bool AdjustOOMScore(ProcessId process, int score);
-#endif
-
-// Special allocator functions for callers that want to check for OOM.
-// These will not abort if the allocation fails even if
-// EnableTerminationOnOutOfMemory has been called.
-// This can be useful for huge and/or unpredictable size memory allocations.
-// Please only use this if you really handle the case when the allocation
-// fails. Doing otherwise would risk security.
-// These functions may still crash on OOM when running under memory tools,
-// specifically ASan and other sanitizers.
-// Return value tells whether the allocation succeeded. If it fails |result| is
-// set to NULL, otherwise it holds the memory address.
-BASE_EXPORT WARN_UNUSED_RESULT bool UncheckedMalloc(size_t size,
-                                                    void** result);
-BASE_EXPORT WARN_UNUSED_RESULT bool UncheckedCalloc(size_t num_items,
-                                                    size_t size,
-                                                    void** result);
-
-}  // namespace base
-
-#endif  // BASE_PROCESS_MEMORY_H_