Move Time, TimeDelta and TimeTicks into namespace base.

chrome/browser/metrics_log_unittest.cc

 // Copyright (c) 2006-2008 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 <string>
 
 #include "base/string_util.h"
 #include "base/time.h"
 #include "chrome/browser/metrics_log.h"
 #include "googleurl/src/gurl.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+using base::TimeDelta;
+
 namespace {
   class MetricsLogTest : public testing::Test {
   };
 };
 
 TEST(MetricsLogTest, EmptyRecord) {
   std::string expected_output = "<log clientid=\"bogus client ID\"/>";
 
   MetricsLog log("bogus client ID", 0);
   log.CloseLog();
@@ skipping 96 matching lines @@
     // the metrics server uses.
     std::string hash_hex = "0x";
     for (size_t j = 0; j < 8; j++) {
       StringAppendF(&hash_hex, "%02x",
                     static_cast<uint8>(hash_string.data()[j]));
     }
     EXPECT_EQ(cases[i].output, hash_hex);
   }
 };