Move Time, TimeDelta and TimeTicks into namespace base.

chrome/browser/history/history_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.
 
 // History unit tests come in two flavors:
 //
 // 1. The more complicated style is that the unit test creates a full history
 //    service. This spawns a background thread for the history backend, and
 //    all communication is asynchronous. This is useful for testing more
 //    complicated things or end-to-end behavior.
@@ skipping 25 matching lines @@
 #include "chrome/browser/history/page_usage_data.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/jpeg_codec.h"
 #include "chrome/common/notification_service.h"
 #include "chrome/common/sqlite_utils.h"
 #include "chrome/common/scoped_vector.h"
 #include "chrome/common/thumbnail_score.h"
 #include "chrome/tools/profiles/thumbnail-inl.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+using base::Time;
+using base::TimeDelta;
+
 class HistoryTest;
 
 // Specialize RunnableMethodTraits for HistoryTest so we can create callbacks.
 // None of these callbacks can outlast the test, so there is not need to retain
 // the HistoryTest object.
 template <>
 struct RunnableMethodTraits<HistoryTest> {
   static void RetainCallee(HistoryTest* obj) { }
   static void ReleaseCallee(HistoryTest* obj) { }
 };
@@ skipping 768 matching lines @@
   history->ScheduleDBTask(task.get(), &request_consumer);
   request_consumer.CancelAllRequests();
   CleanupHistoryService();
   // WARNING: history has now been deleted.
   history = NULL;
   ASSERT_FALSE(task->done_invoked);
 }
 
 }  // namespace history