base: export GetBuildTime

base/build_time.h

+// Copyright (c) 2011 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_BUILD_TIME_
+#define BASE_BUILD_TIME_
+#pragma once
+
+#include "base/base_export.h"
+#include "base/time.h"
+
+namespace base {
+
+// GetBuildTime returns the time at which the current binary was built.
+//
+// This uses the __DATE__ and __TIME__ macros, which don't trigger a rebuild
+// when they change. However, official builds will always be rebuilt from
+// scratch.
+//
+// Also, since __TIME__ doesn't include a timezone, this value should only be
+// considered accurate to a day.
+Time BASE_EXPORT GetBuildTime();
+
+}  // namespace base
+
+#endif  // BASE_BUILD_TIME_