Split SystemAccess into TimezoneSettings, StatisticsProvider, and SyslogsProvider.

chrome/browser/metrics/metrics_service.cc

 // Copyright (c) 2011 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.
 
 //------------------------------------------------------------------------------
 // Description of the life cycle of a instance of MetricsService.
 //
 //  OVERVIEW
 //
 // A MetricsService instance is typically created at application startup.  It
@@ skipping 182 matching lines @@
 #include "webkit/plugins/npapi/webplugininfo.h"
 
 // TODO(port): port browser_distribution.h.
 #if !defined(OS_POSIX)
 #include "chrome/installer/util/browser_distribution.h"
 #endif
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/cros/cros_library.h"
 #include "chrome/browser/chromeos/external_metrics.h"
-#include "chrome/browser/chromeos/system_access.h"
+#include "chrome/browser/chromeos/system/statistics_provider.h"
 #endif
 
 namespace {
 MetricsService::LogRecallStatus MakeRecallStatusHistogram(
     MetricsService::LogRecallStatus status) {
   UMA_HISTOGRAM_ENUMERATION("PrefService.PersistentLogRecall", status,
                             MetricsService::END_RECALL_STATUS);
   return status;
 }
 
@@ skipping 122 matching lines @@
 class MetricsService::InitTask : public Task {
  public:
   explicit InitTask(MessageLoop* callback_loop)
       : callback_loop_(callback_loop) {}
 
   virtual void Run() {
     std::vector<webkit::npapi::WebPluginInfo> plugins;
     webkit::npapi::PluginList::Singleton()->GetPlugins(false, &plugins);
     std::string hardware_class;  // Empty string by default.
 #if defined(OS_CHROMEOS)
-    chromeos::SystemAccess::GetInstance()->GetMachineStatistic(
+    chromeos::system::StatisticsProvider::GetInstance()->GetMachineStatistic(
         "hardware_class", &hardware_class);
 #endif  // OS_CHROMEOS
     callback_loop_->PostTask(FROM_HERE, new InitTaskComplete(
         hardware_class, plugins));
   }
 
  private:
   MessageLoop* callback_loop_;
 };
 
@@ skipping 1333 matching lines @@
     thread_id = base::PlatformThread::CurrentId();
   return base::PlatformThread::CurrentId() == thread_id;
 }
 
 #if defined(OS_CHROMEOS)
 void MetricsService::StartExternalMetrics() {
   external_metrics_ = new chromeos::ExternalMetrics;
   external_metrics_->Start();
 }
 #endif