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

chrome/browser/browsing_data/mock_browsing_data_quota_helper.cc

 // Copyright (c) 2012 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/browsing_data/mock_browsing_data_quota_helper.h"
 
 #include "content/public/browser/browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using content::BrowserThread;
 
 MockBrowsingDataQuotaHelper::MockBrowsingDataQuotaHelper(Profile* profile)
     : BrowsingDataQuotaHelper() {}
 
 MockBrowsingDataQuotaHelper::~MockBrowsingDataQuotaHelper() {}
 
 void MockBrowsingDataQuotaHelper::StartFetching(
     const FetchResultCallback& callback) {
   ASSERT_FALSE(callback.is_null());
   ASSERT_TRUE(callback_.is_null());
   callback_ = callback;
 }
 
 void MockBrowsingDataQuotaHelper::RevokeHostQuota(const std::string& host) {
 }
 
-void MockBrowsingDataQuotaHelper::AddHost(
-    const std::string& host,
-    int64 temporary_usage,
-    int64 persistent_usage,
-    int64 syncable_usage) {
+void MockBrowsingDataQuotaHelper::AddHost(const std::string& host,
+                                          int64_t temporary_usage,
+                                          int64_t persistent_usage,
+                                          int64_t syncable_usage) {
   response_.push_back(QuotaInfo(
       host,
       temporary_usage,
       persistent_usage,
       syncable_usage));
 }
 
 void MockBrowsingDataQuotaHelper::AddQuotaSamples() {
   AddHost("quotahost1", 1, 2, 1);
   AddHost("quotahost2", 10, 20, 10);
 }
 
 void MockBrowsingDataQuotaHelper::Notify() {
   callback_.Run(response_);
   callback_.Reset();
   response_.clear();
 }