Replace c/b/nss_context by a KeyedService.

chrome/browser/chromeos/login/session/user_session_manager.cc

Index: chrome/browser/chromeos/login/session/user_session_manager.cc
diff --git a/chrome/browser/chromeos/login/session/user_session_manager.cc b/chrome/browser/chromeos/login/session/user_session_manager.cc
index 4025315f6f262222101ee4b4fb21ba1b16daf8b9..0ecb53270df71a0443958d7f4e01b155a32fb4e8 100644
--- a/chrome/browser/chromeos/login/session/user_session_manager.cc
+++ b/chrome/browser/chromeos/login/session/user_session_manager.cc
@@ -41,7 +41,6 @@
 #include "chrome/browser/google/google_brand_chromeos.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/net/crl_set_fetcher.h"
-#include "chrome/browser/net/nss_context.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/rlz/rlz.h"
@@ -50,7 +49,6 @@
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/logging_chrome.h"
 #include "chrome/common/pref_names.h"
-#include "chromeos/cert_loader.h"
 #include "chromeos/chromeos_switches.h"
 #include "chromeos/cryptohome/cryptohome_util.h"
 #include "chromeos/dbus/cryptohome_client.h"
@@ -160,15 +158,6 @@ base::FilePath GetRlzDisabledFlagPath() {
 }
 #endif
 
-// Callback to GetNSSCertDatabaseForProfile. It starts CertLoader using the
-// provided NSS database. It must be called for primary user only.
-void OnGetNSSCertDatabaseForUser(net::NSSCertDatabase* database) {
-  if (!CertLoader::IsInitialized())
-    return;
-
-  CertLoader::Get()->StartWithNSSDB(database);
-}
-
 }  // namespace
 
 #if defined(ENABLE_RLZ)
@@ -809,7 +798,6 @@ void UserSessionManager::FinalizePrepareProfile(Profile* profile) {
       ProfileHelper::Get()->GetUserByProfile(profile);
   if (user_manager->GetPrimaryUser() == user) {
     InitRlz(profile);
-    InitializeCerts(profile);
     InitializeCRLSetFetcher(user);
   }
 
@@ -920,15 +908,6 @@ void UserSessionManager::InitRlzImpl(Profile* profile, bool disabled) {
 #endif
 }
 
-void UserSessionManager::InitializeCerts(Profile* profile) {
-  // Now that the user profile has been initialized
-  // |GetNSSCertDatabaseForProfile| is safe to be used.
-  if (CertLoader::IsInitialized() && base::SysInfo::IsRunningOnChromeOS()) {
-    GetNSSCertDatabaseForProfile(profile,
-                                 base::Bind(&OnGetNSSCertDatabaseForUser));
-  }
-}
-
 void UserSessionManager::InitializeCRLSetFetcher(
     const user_manager::User* user) {
   const std::string username_hash = user->username_hash();