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

components/data_reduction_proxy/core/browser/data_reduction_proxy_experiments_stats.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 "components/data_reduction_proxy/core/browser/data_reduction_proxy_experiments_stats.h"
 
 #include "base/logging.h"
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_config_retrieval_params.h"
 #include "components/data_reduction_proxy/core/common/data_reduction_proxy_pref_names.h"
 
@@ skipping 28 matching lines @@
       UpdateSimulatedConfig();
     config_refresh_time_.Start(
         FROM_HERE, config_retrieval_params_->refresh_interval(), this,
         &DataReductionProxyExperimentsStats::UpdateSimulatedConfig);
   }
 }
 
 void DataReductionProxyExperimentsStats::RecordBytes(
     const base::Time& request_time,
     DataReductionProxyRequestType request_type,
-    int64 received_content_length,
-    int64 original_content_length) {
+    int64_t received_content_length,
+    int64_t original_content_length) {
   DCHECK(thread_checker_.CalledOnValidThread());
   if (config_retrieval_params_) {
     // Only measure requests which flowed through the Data Reduction Proxy.
     if (request_type == VIA_DATA_REDUCTION_PROXY) {
       config_retrieval_params_->RecordStats(
           request_time, received_content_length, original_content_length);
     }
   }
 }
 
 void DataReductionProxyExperimentsStats::UpdateSimulatedConfig() {
   DCHECK(config_retrieval_params_);
   value_setter_.Run(prefs::kSimulatedConfigRetrieveTime,
                     base::Time::Now().ToInternalValue());
 }
 
 }  // namespace data_reduction_proxy