Makes GetBuildTime behave identically on all build types.

base/build_time_unittest.cc

 // 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/generated_build_date.h"
+#include "base/time/time.h"
 
 #include "testing/gtest/include/gtest/gtest.h"
 
 TEST(BuildTime, DateLooksValid) {
-#if !defined(DONT_EMBED_BUILD_METADATA)
-  char build_date[] = __DATE__;
-#else
-  char build_date[] = "Sep 02 2008";
-#endif
+  char build_date[] = BUILD_DATE;
 
   EXPECT_EQ(11u, strlen(build_date));
   EXPECT_EQ(' ', build_date[3]);
   EXPECT_EQ(' ', build_date[6]);
 }
 
 TEST(BuildTime, TimeLooksValid) {
-#if defined(DONT_EMBED_BUILD_METADATA)
-  char build_time[] = "08:00:00";
-#else
-  char build_time[] = __TIME__;
-#endif
+  char build_time[] = "00:00:00";
 
   EXPECT_EQ(8u, strlen(build_time));
   EXPECT_EQ(':', build_time[2]);
   EXPECT_EQ(':', build_time[5]);
 }
 
-TEST(BuildTime, DoesntCrash) {
-  // Since __DATE__ isn't updated unless one does a clobber build, we can't
-  // really test the value returned by it, except to check that it doesn't
-  // crash.
-  base::GetBuildTime();
+TEST(BuildTime, InThePast) {
+  EXPECT_TRUE(base::GetBuildTime() < base::Time::Now());
+  EXPECT_TRUE(base::GetBuildTime() < base::Time::NowFromSystemTime());
 }