Add server_url and mime_type params to CreateUploader.

chrome/browser/metrics/chrome_metrics_service_client.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 "chrome/browser/metrics/chrome_metrics_service_client.h"
 
 #include <stddef.h>
 
 #include <utility>
 #include <vector>
@@ skipping 488 matching lines @@
     // |FinishedReceivingProfilerData()| when the task completes.
     metrics::TrackingSynchronizer::FetchProfilerDataAsynchronously(
         weak_ptr_factory_.GetWeakPtr());
   } else {
     CollectFinalHistograms();
   }
 }
 
 std::unique_ptr<metrics::MetricsLogUploader>
 ChromeMetricsServiceClient::CreateUploader(
+    const std::string& server_url,
+    const std::string& mime_type,
     const base::Callback<void(int)>& on_upload_complete) {
   return std::unique_ptr<metrics::MetricsLogUploader>(
       new metrics::NetMetricsLogUploader(
           g_browser_process->system_request_context(),
-          metrics::kDefaultMetricsServerUrl, metrics::kDefaultMetricsMimeType,
-          on_upload_complete));
+          server_url, mime_type, on_upload_complete));
 }
 
 base::TimeDelta ChromeMetricsServiceClient::GetStandardUploadInterval() {
   return metrics::GetUploadInterval();
 }
 
 base::string16 ChromeMetricsServiceClient::GetRegistryBackupKey() {
 #if defined(OS_WIN)
   BrowserDistribution* distribution = BrowserDistribution::GetDistribution();
   return distribution->GetRegistryPath().append(L"\\StabilityMetrics");
@@ skipping 368 matching lines @@
   }
 }
 
 void ChromeMetricsServiceClient::OnURLOpenedFromOmnibox(OmniboxLog* log) {
   metrics_service_->OnApplicationNotIdle();
 }
 
 bool ChromeMetricsServiceClient::IsUMACellularUploadLogicEnabled() {
   return metrics::IsCellularLogicEnabled();
 }