Roll Chrome into Mojo.

base/threading/thread_perftest.cc

 // Copyright 2014 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/base_switches.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/memory/scoped_vector.h"
 #include "base/strings/stringprintf.h"
 #include "base/synchronization/condition_variable.h"
@@ skipping 58 matching lines @@
     std::vector<base::TimeTicks> thread_starts;
     while (threads_.size() < num_threads) {
       threads_.push_back(new base::Thread("PingPonger"));
       threads_.back()->Start();
       if (base::TimeTicks::IsThreadNowSupported())
         thread_starts.push_back(ThreadNow(threads_.back()));
     }
 
     Init();
 
-    base::TimeTicks start = base::TimeTicks::HighResNow();
+    base::TimeTicks start = base::TimeTicks::Now();
     PingPong(kNumRuns);
     done_.Wait();
-    base::TimeTicks end = base::TimeTicks::HighResNow();
+    base::TimeTicks end = base::TimeTicks::Now();
 
     // Gather the cpu-time spent on each thread. This does one extra tasks,
     // but that should be in the noise given enough runs.
     base::TimeDelta thread_time;
     while (threads_.size()) {
       if (base::TimeTicks::IsThreadNowSupported()) {
         thread_time += ThreadNow(threads_.back()) - thread_starts.back();
         thread_starts.pop_back();
       }
       threads_.pop_back();
@@ skipping 210 matching lines @@
 typedef EventPerfTest<PthreadEvent> PthreadEventPerfTest;
 TEST_F(PthreadEventPerfTest, EventPingPong) {
   RunPingPongTest("4_PthreadCondVar_Threads", 4);
 }
 
 #endif
 
 }  // namespace
 
 }  // namespace base