Move base to DEPS

base/mac/scoped_mach_vm.cc

-// Copyright 2014 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/mac/scoped_mach_vm.h"
-
-namespace base {
-namespace mac {
-
-void ScopedMachVM::reset(vm_address_t address, vm_size_t size) {
-  DCHECK_EQ(address % PAGE_SIZE, 0u);
-  DCHECK_EQ(size % PAGE_SIZE, 0u);
-
-  if (size_) {
-    if (address_ < address) {
-      vm_deallocate(mach_task_self(),
-                    address_,
-                    std::min(size_, address - address_));
-    }
-    if (address_ + size_ > address + size) {
-      vm_address_t deallocate_start = std::max(address_, address + size);
-      vm_deallocate(mach_task_self(),
-                    deallocate_start,
-                    address_ + size_ - deallocate_start);
-    }
-  }
-
-  address_ = address;
-  size_ = size;
-}
-
-}  // namespace mac
-}  // namespace base