Switch to standard integer types in chrome/browser/, part 1 of 4.

chrome/browser/android/history_report/usage_reports_buffer_backend_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/android/history_report/usage_reports_buffer_backend.h"
 
+#include <stdint.h>
+
 #include "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
+#include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/android/history_report/usage_report_util.h"
 #include "chrome/browser/android/proto/delta_file.pb.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 void VerifyUsageReport(history_report::UsageReport& actual,
-    const std::string& expected_id,
-    int64 expected_timestamp_ms,
-    bool expected_typed_visit) {
+                       const std::string& expected_id,
+                       int64_t expected_timestamp_ms,
+                       bool expected_typed_visit) {
   EXPECT_EQ(expected_id, actual.id());
   EXPECT_EQ(expected_timestamp_ms, actual.timestamp_ms());
   EXPECT_EQ(expected_typed_visit, actual.typed_visit());
 }
 }  //  namespace
 
 namespace history_report {
 
 class UsageReportsBufferBackendTest : public testing::Test {
  public:
@@ skipping 158 matching lines @@
   buffer_.reset(new UsageReportsBufferBackend(temp_dir_.path()));
   EXPECT_TRUE(buffer_->Init());
 
   result = buffer_->GetUsageReportsBatch(2);
   EXPECT_TRUE(result.get() != NULL);
   EXPECT_EQ(1u, result->size());
   VerifyUsageReport((*result)[0], "id", 7, true);
 }
 
 }  // namespace history_report