Switch to standard integer types in components/, part 4 of 4.

components/variations/study_filtering_unittest.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 "components/variations/study_filtering.h"
 
+#include <stddef.h>
+#include <stdint.h>
+#include <string.h>
+
 #include <vector>
 
+#include "base/macros.h"
 #include "base/strings/string_split.h"
 #include "components/variations/processed_study.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace variations {
 
 namespace {
 
 // Converts |time| to Study proto format.
-int64 TimeToProtoTime(const base::Time& time) {
+int64_t TimeToProtoTime(const base::Time& time) {
   return (time - base::Time::UnixEpoch()).InSeconds();
 }
 
 // Adds an experiment to |study| with the specified |name| and |probability|.
 Study_Experiment* AddExperiment(const std::string& name, int probability,
                                 Study* study) {
   Study_Experiment* experiment = study->add_experiment();
   experiment->set_name(name);
   experiment->set_probability_weight(probability);
   return experiment;
@@ skipping 539 matching lines @@
 
   default_group->set_name("def");
   EXPECT_TRUE(processed_study.Init(&study, false));
   Study_Experiment* repeated_group = study.add_experiment();
   repeated_group->set_name("abc");
   repeated_group->set_probability_weight(1);
   EXPECT_FALSE(processed_study.Init(&study, false));
 }
 
 }  // namespace variations