Move Time, TimeDelta and TimeTicks into namespace base.

base/tracked.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 "base/tracked.h"
 
 #include "base/string_util.h"
 #include "base/tracked_objects.h"
 
+using base::Time;
+
 namespace tracked_objects {
 
 //------------------------------------------------------------------------------
 void Location::Write(bool display_filename, bool display_function_name,
                      std::string* output) const {
   StringAppendF(output, "%s[%d] ",
       display_filename ? file_name_ : "line",
       line_number_);
 
   if (display_function_name) {
@@ skipping 65 matching lines @@
 
 bool Tracked::MissingBirthplace() const {
   return -1 == tracked_births_->location().line_number();
 }
 
 #endif  // NDEBUG
 
 }  // namespace tracked_objects