Move Time, TimeDelta and TimeTicks into namespace base.

base/perftimer.h

 // 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.
 
 #ifndef BASE_PERFTTIMER_H_
 #define BASE_PERFTTIMER_H_
 
 #include <string>
 #include "base/basictypes.h"
 #include "base/time.h"
@@ skipping 13 matching lines @@
 // ----------------------------------------------------------------------
 void LogPerfResult(const char* test_name, double value, const char* units);
 
 // ----------------------------------------------------------------------
 // PerfTimer
 //   A simple wrapper around Now()
 // ----------------------------------------------------------------------
 class PerfTimer {
  public:
   PerfTimer() {
-    begin_ = TimeTicks::Now();
+    begin_ = base::TimeTicks::Now();
   }
 
   // Returns the time elapsed since object construction
-  TimeDelta Elapsed() const {
-    return TimeTicks::Now() - begin_;
+  base::TimeDelta Elapsed() const {
+    return base::TimeTicks::Now() - begin_;
   }
 
  private:
-  TimeTicks begin_;
+  base::TimeTicks begin_;
 };
 
 // ----------------------------------------------------------------------
 // PerfTimeLogger
 //   Automates calling LogPerfResult for the common case where you want
 //   to measure the time that something took. Call Done() when the test
 //   is complete if you do extra work after the test or there are stack
 //   objects with potentially expensive constructors. Otherwise, this
 //   class with automatically log on destruction.
 // ----------------------------------------------------------------------
@@ skipping 17 matching lines @@
     logged_ = true;
   }
 
  private:
   bool logged_;
   std::string test_name_;
   PerfTimer timer_;
 };
 
 #endif  // BASE_PERFTTIMER_H_