Rename MetricsServiceHelper to ChromeMetricsServiceAccessor.

chrome/browser/metrics/metrics_service.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.
 
 //------------------------------------------------------------------------------
 // Description of the life cycle of a instance of MetricsService.
 //
 //  OVERVIEW
 //
 // A MetricsService instance is typically created at application startup.  It is
@@ skipping 1744 matching lines @@
 
   RecordPluginChanges(pref);
 }
 
 // static
 bool MetricsService::IsPluginProcess(int process_type) {
   return (process_type == content::PROCESS_TYPE_PLUGIN ||
           process_type == content::PROCESS_TYPE_PPAPI_PLUGIN ||
           process_type == content::PROCESS_TYPE_PPAPI_BROKER);
 }
-
-// static
-bool MetricsServiceHelper::IsMetricsReportingEnabled() {
-  bool result = false;
-  const PrefService* local_state = g_browser_process->local_state();
-  if (local_state) {
-    const PrefService::Preference* uma_pref =
-        local_state->FindPreference(prefs::kMetricsReportingEnabled);
-    if (uma_pref) {
-      bool success = uma_pref->GetValue()->GetAsBoolean(&result);
-      DCHECK(success);
-    }
-  }
-  return result;
-}
-
-bool MetricsServiceHelper::IsCrashReportingEnabled() {
-#if defined(GOOGLE_CHROME_BUILD)
-#if defined(OS_CHROMEOS)
-  bool reporting_enabled = false;
-  chromeos::CrosSettings::Get()->GetBoolean(chromeos::kStatsReportingPref,
-                                            &reporting_enabled);
-  return reporting_enabled;
-#elif defined(OS_ANDROID)
-  // Android has its own settings for metrics / crash uploading.
-  const PrefService* prefs = g_browser_process->local_state();
-  return prefs->GetBoolean(prefs::kCrashReportingEnabled);
-#else
-  return MetricsServiceHelper::IsMetricsReportingEnabled();
-#endif
-#else
-  return false;
-#endif
-}
-
-void MetricsServiceHelper::AddMetricsServiceObserver(
-    MetricsServiceObserver* observer) {
-  MetricsService* metrics_service = g_browser_process->metrics_service();
-  if (metrics_service)
-    metrics_service->AddObserver(observer);
-}
-
-void MetricsServiceHelper::RemoveMetricsServiceObserver(
-    MetricsServiceObserver* observer) {
-  MetricsService* metrics_service = g_browser_process->metrics_service();
-  if (metrics_service)
-    metrics_service->RemoveObserver(observer);
-}