base: export GetBuildTime

base/build_time.cc

Index: base/build_time.cc
diff --git a/base/build_time.cc b/base/build_time.cc
new file mode 100644
index 0000000000000000000000000000000000000000..bb2274b962acfa400ea44edd43f821f3ea771bf1
--- /dev/null
+++ b/base/build_time.cc
@@ -0,0 +1,25 @@
+// 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.
+
+#include "base/build_time.h"
+
+#include "base/logging.h"
+#include "base/time.h"
+
+namespace base {
+
+Time GetBuildTime() {
+  Time integral_build_time;
+  // The format of __DATE__ and __TIME__ is specified by the ANSI C Standard,
+  // section 6.8.8.
+  //
+  // __DATE__ is exactly "Mmm DD YYYY".
+  // __TIME__ is exactly "hh:mm:ss".
+  const char kDateTime[] = __DATE__ " " __TIME__ " PST";
+  bool result = Time::FromString(kDateTime, &integral_build_time);
+  DCHECK(result);
+  return integral_build_time;
+}
+
+}  // namespace base