Make CrOS proxy configuration write prefs directly.

chrome/browser/chromeos/login/login_utils.cc

Index: chrome/browser/chromeos/login/login_utils.cc
diff --git a/chrome/browser/chromeos/login/login_utils.cc b/chrome/browser/chromeos/login/login_utils.cc
index 224ef1e09fbd24111da623b1100c5e3b2a7c60b8..635bf8feaa2e950b37cfa76b3189952d17b56235 100644
--- a/chrome/browser/chromeos/login/login_utils.cc
+++ b/chrome/browser/chromeos/login/login_utils.cc
@@ -32,7 +32,6 @@
 #include "chrome/browser/chromeos/login/parallel_authenticator.h"
 #include "chrome/browser/chromeos/login/user_image_downloader.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
-#include "chrome/browser/chromeos/proxy_config_service.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/net/chrome_url_request_context.h"
 #include "chrome/browser/net/gaia/token_service.h"
@@ -239,28 +238,6 @@ void LoginUtilsImpl::CompleteLogin(
   }
   btl->AddLoginTimeMarker("UserProfileGotten", false);
 
-  // Change the proxy configuration service of the default request context to
-  // use the preference configuration from the logged-in profile. This ensures
-  // that requests done through the default context use the proxy configuration
-  // provided by configuration policy.
-  //
-  // Note: Many of the clients of the default request context should probably be
-  // fixed to use the request context of the profile they are associated with.
-  // This includes preconnect, autofill, metrics service to only name a few;
-  // see http://code.google.com/p/chromium/issues/detail?id=64339 for details.
-  //
-  // TODO(mnissler) Revisit when support for device-specific policy arrives, at
-  // which point the default request context can directly be managed through
-  // device policy.
-  net::ProxyConfigService* proxy_config_service =
-      new PrefProxyConfigService(
-          profile->GetProxyConfigTracker(),
-          new chromeos::ProxyConfigService(
-              profile->GetChromeOSProxyConfigServiceImpl()));
-  BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
-                          new ResetDefaultProxyConfigServiceTask(
-                              proxy_config_service));
-
   // Since we're doing parallel authentication, only new user sign in
   // would perform online auth before calling CompleteLogin.
   // For existing users there's usually a pending online auth request.