Move Time, TimeDelta and TimeTicks into namespace base.

base/time_posix.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/time.h"
 
 #ifdef OS_MACOSX
 #include <mach/mach_time.h>
 #endif
 #include <sys/time.h>
 #include <time.h>
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 
+namespace base {
+
 // The Time routines in this file use standard POSIX routines, or almost-
 // standard routines in the case of timegm.  We need to use a Mach-specific
 // function for TimeTicks::Now() on Mac OS X.
 
 // Time -----------------------------------------------------------------------
 
 // The internal representation of Time uses time_t directly, so there is no
 // offset.  The epoch is 1970-01-01 00:00:00 UTC.
 // static
 const int64 Time::kTimeTToMicrosecondsOffset = GG_INT64_C(0);
@@ skipping 107 matching lines @@
 #error No usable tick clock function on this platform.
 #endif  // _POSIX_MONOTONIC_CLOCK
 
   return TimeTicks(absolute_micro);
 }
 
 // static
 TimeTicks TimeTicks::HighResNow() {
   return Now();
 }
+
+}  // namespace base