Move base to DEPS

base/allocator/unittest_utils.cc

-// Copyright (c) 2009 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.
-
-// The unittests need a this in order to link up without pulling in tons
-// of other libraries
-
-#include <config.h>
-
-inline int snprintf(char* buffer, size_t count, const char* format, ...) {
-    int result;
-    va_list args;
-    va_start(args, format);
-    result = _vsnprintf(buffer, count, format, args);
-    va_end(args);
-    return result;
-}
-