Clean up ProfileManager interface.

chrome/browser/feedback/system_logs/log_sources/chrome_internal_log_source.cc

 // Copyright 2013 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/feedback/system_logs/log_sources/chrome_internal_log_source.h"
 
 #include "base/json/json_string_value_serializer.h"
 #include "base/prefs/pref_service.h"
 #include "base/sys_info.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 43 matching lines @@
   // On ChromeOS, this will be pulled in from the LSB_RELEASE.
   std::string os_version = base::SysInfo::OperatingSystemName() + ": " +
                            base::SysInfo::OperatingSystemVersion();
   response[kOsVersionTag] =  os_version;
 #endif
 
   PopulateSyncLogs(&response);
   PopulateExtensionInfoLogs(&response);
   PopulateDataReductionProxyLogs(&response);
 
-  if (ProfileManager::GetLastUsedProfile()->IsChild())
+  if (g_browser_process->profile_manager()->GetLastUsedProfile()->IsChild())
     response["account_type"] = "child";
 
   callback.Run(&response);
 }
 
 void ChromeInternalLogSource::PopulateSyncLogs(SystemLogsResponse* response) {
   // We are only interested in sync logs for the primary user profile.
   Profile* profile = ProfileManager::GetPrimaryUserProfile();
   if (!profile ||
       !ProfileSyncServiceFactory::GetInstance()->HasProfileSyncService(profile))
@@ skipping 63 matching lines @@
   PrefService* prefs = ProfileManager::GetActiveUserProfile()->GetPrefs();
   bool is_data_reduction_proxy_enabled = prefs->HasPrefPath(
           data_reduction_proxy::prefs::kDataReductionProxyEnabled) &&
       prefs->GetBoolean(
           data_reduction_proxy::prefs::kDataReductionProxyEnabled);
   (*response)[kDataReductionProxyKey] = is_data_reduction_proxy_enabled ?
       "enabled" : "disabled";
 }
 
 }  // namespace system_logs