Update Sleep() calls in metrics tests to use TimeDelta instead of int.

base/metrics/stats_table_unittest.cc

 // Copyright (c) 2010 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/metrics/stats_counters.h"
 #include "base/metrics/stats_table.h"
 #include "base/shared_memory.h"
 #include "base/stringprintf.h"
 #include "base/string_piece.h"
 #include "base/test/multiprocess_test.h"
@@ skipping 83 matching lines @@
   for (int index = 0; index < kThreadLoops; index++) {
     StatsCounter mixed_counter(kCounterMixed);  // create this one in the loop
     zero_counter.Set(0);
     lucky13_counter.Set(1313);
     increment_counter.Increment();
     decrement_counter.Decrement();
     if (id_ % 2)
       mixed_counter.Decrement();
     else
       mixed_counter.Increment();
-    PlatformThread::Sleep(index % 10);   // short wait
+    PlatformThread::Sleep(TimeDelta::FromMilliseconds(index % 10));
   }
 }
 
 // Create a few threads and have them poke on their counters.
 // Flaky, http://crbug.com/10611.
 TEST_F(StatsTableTest, FLAKY_MultipleThreads) {
   // Create a stats table.
   const std::string kTableName = "MultipleThreadStatTable";
   const int kMaxThreads = 20;
   const int kMaxCounter = 5;
@@ skipping 58 matching lines @@
   StatsTable::set_current(&table);
   StatsCounter zero_counter(kCounterZero);
   StatsCounter lucky13_counter(kCounter1313);
   StatsCounter increment_counter(kCounterIncrement);
   StatsCounter decrement_counter(kCounterDecrement);
   for (int index = 0; index < kThreadLoops; index++) {
     zero_counter.Set(0);
     lucky13_counter.Set(1313);
     increment_counter.Increment();
     decrement_counter.Decrement();
-    PlatformThread::Sleep(index % 10);   // short wait
+    PlatformThread::Sleep(TimeDelta::FromMilliseconds(index % 10));
   }
   return 0;
 }
 
 // Create a few processes and have them poke on their counters.
 // This test is slow and flaky http://crbug.com/10611
 TEST_F(StatsTableTest, FLAKY_MultipleProcesses) {
   // Create a stats table.
   const int kMaxProcs = 20;
   const int kMaxCounter = 5;
@@ skipping 114 matching lines @@
   StatsTable table(kTableName, kMaxThreads, kMaxCounter);
   StatsTable::set_current(&table);
 
   MockStatsCounterTimer bar("bar");
 
   // Test initial state.
   EXPECT_FALSE(bar.Running());
   EXPECT_TRUE(bar.start_time().is_null());
   EXPECT_TRUE(bar.stop_time().is_null());
 
-  const int kRunMs = 100;
+  const TimeDelta kDuration = TimeDelta::FromMilliseconds(100);
 
   // Do some timing.
   bar.Start();
-  PlatformThread::Sleep(kRunMs);
+  PlatformThread::Sleep(kDuration);
   bar.Stop();
   EXPECT_GT(table.GetCounterValue("t:bar"), 0);
-  EXPECT_LE(kRunMs, table.GetCounterValue("t:bar"));
+  EXPECT_LE(kDuration.InMilliseconds(), table.GetCounterValue("t:bar"));
 
   // Verify that timing again is additive.
   bar.Start();
-  PlatformThread::Sleep(kRunMs);
+  PlatformThread::Sleep(kDuration);
   bar.Stop();
   EXPECT_GT(table.GetCounterValue("t:bar"), 0);
-  EXPECT_LE(kRunMs * 2, table.GetCounterValue("t:bar"));
+  EXPECT_LE(kDuration.InMilliseconds() * 2, table.GetCounterValue("t:bar"));
 }
 
 // Test some basic StatsRate operations
 TEST_F(StatsTableTest, StatsRate) {
   // Create a stats table.
   const std::string kTableName = "StatTable";
   const int kMaxThreads = 20;
   const int kMaxCounter = 5;
   StatsTable table(kTableName, kMaxThreads, kMaxCounter);
   StatsTable::set_current(&table);
 
   StatsRate baz("baz");
 
   // Test initial state.
   EXPECT_FALSE(baz.Running());
   EXPECT_EQ(0, table.GetCounterValue("c:baz"));
   EXPECT_EQ(0, table.GetCounterValue("t:baz"));
 
-  const int kRunMs = 100;
+  const TimeDelta kDuration = TimeDelta::FromMilliseconds(100);
 
   // Do some timing.
   baz.Start();
-  PlatformThread::Sleep(kRunMs);
+  PlatformThread::Sleep(kDuration);
   baz.Stop();
   EXPECT_EQ(1, table.GetCounterValue("c:baz"));
-  EXPECT_LE(kRunMs, table.GetCounterValue("t:baz"));
+  EXPECT_LE(kDuration.InMilliseconds(), table.GetCounterValue("t:baz"));
 
   // Verify that timing again is additive.
   baz.Start();
-  PlatformThread::Sleep(kRunMs);
+  PlatformThread::Sleep(kDuration);
   baz.Stop();
   EXPECT_EQ(2, table.GetCounterValue("c:baz"));
-  EXPECT_LE(kRunMs * 2, table.GetCounterValue("t:baz"));
+  EXPECT_LE(kDuration.InMilliseconds() * 2, table.GetCounterValue("t:baz"));
 }
 
 // Test some basic StatsScope operations
 TEST_F(StatsTableTest, StatsScope) {
   // Create a stats table.
   const std::string kTableName = "StatTable";
   const int kMaxThreads = 20;
   const int kMaxCounter = 5;
   DeleteShmem(kTableName);
   StatsTable table(kTableName, kMaxThreads, kMaxCounter);
   StatsTable::set_current(&table);
 
   StatsCounterTimer foo("foo");
   StatsRate bar("bar");
 
   // Test initial state.
   EXPECT_EQ(0, table.GetCounterValue("t:foo"));
   EXPECT_EQ(0, table.GetCounterValue("t:bar"));
   EXPECT_EQ(0, table.GetCounterValue("c:bar"));
 
-  const int kRunMs = 100;
+  const TimeDelta kDuration = TimeDelta::FromMilliseconds(100);
 
   // Try a scope.
   {
     StatsScope<StatsCounterTimer> timer(foo);
     StatsScope<StatsRate> timer2(bar);
-    PlatformThread::Sleep(kRunMs);
+    PlatformThread::Sleep(kDuration);
   }
-  EXPECT_LE(kRunMs, table.GetCounterValue("t:foo"));
-  EXPECT_LE(kRunMs, table.GetCounterValue("t:bar"));
+  EXPECT_LE(kDuration.InMilliseconds(), table.GetCounterValue("t:foo"));
+  EXPECT_LE(kDuration.InMilliseconds(), table.GetCounterValue("t:bar"));
   EXPECT_EQ(1, table.GetCounterValue("c:bar"));
 
   // Try a second scope.
   {
     StatsScope<StatsCounterTimer> timer(foo);
     StatsScope<StatsRate> timer2(bar);
-    PlatformThread::Sleep(kRunMs);
+    PlatformThread::Sleep(kDuration);
   }
-  EXPECT_LE(kRunMs * 2, table.GetCounterValue("t:foo"));
-  EXPECT_LE(kRunMs * 2, table.GetCounterValue("t:bar"));
+  EXPECT_LE(kDuration.InMilliseconds() * 2, table.GetCounterValue("t:foo"));
+  EXPECT_LE(kDuration.InMilliseconds() * 2, table.GetCounterValue("t:bar"));
   EXPECT_EQ(2, table.GetCounterValue("c:bar"));
 
   DeleteShmem(kTableName);
 }
 
 }  // namespace base