Switch to standard integer types in chrome/browser/, part 2 of 4.

chrome/browser/metrics/perf/random_selector_unittest.cc

 // Copyright 2015 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 "chrome/browser/metrics/perf/random_selector.h"
 
+#include <stddef.h>
+
 #include <cmath>
 #include <map>
 #include <string>
 
+#include "base/macros.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 // A small floating point number used to verify that the expected odds are equal
 // to the odds set.
 const double kEpsilon = 0.01;
 
 // A class that overrides RandDoubleUpTo() to not be random. The number
 // generator will emulate a uniform distribution of numbers between 0.0 and
 // |max| when called with the same |max| parameter and a whole multiple of
 // |random_period| times. This allows better testing of the RandomSelector
@@ skipping 114 matching lines @@
   good_odds.push_back(WeightAndValue(2, "b --help"));
   good_odds.push_back(WeightAndValue(3, "c bar"));
   RandomSelector random_selector;
   EXPECT_TRUE(random_selector.SetOdds(good_odds));
   EXPECT_EQ(good_odds, random_selector.odds());
 
   std::vector<RandomSelector::WeightAndValue> empty_odds;
   EXPECT_FALSE(random_selector.SetOdds(empty_odds));
   EXPECT_EQ(good_odds, random_selector.odds());
 }