Enable system NSS key slot.

chrome/browser/profiles/profile_io_data.cc

Index: chrome/browser/profiles/profile_io_data.cc
diff --git a/chrome/browser/profiles/profile_io_data.cc b/chrome/browser/profiles/profile_io_data.cc
index 348dc495327b6d79ddd4767a007588d91662e4f7..82f49737bea63e31780e96f799c57493d1918f70 100644
--- a/chrome/browser/profiles/profile_io_data.cc
+++ b/chrome/browser/profiles/profile_io_data.cc
@@ -108,11 +108,13 @@
 #include "chrome/browser/chromeos/login/startup_utils.h"
 #include "chrome/browser/chromeos/login/users/user_manager.h"
 #include "chrome/browser/chromeos/net/cert_verify_proc_chromeos.h"
+#include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 #include "chrome/browser/chromeos/policy/policy_cert_service.h"
 #include "chrome/browser/chromeos/policy/policy_cert_service_factory.h"
 #include "chrome/browser/chromeos/policy/policy_cert_verifier.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
+#include "chrome/browser/net/nss_context.h"
 #include "chromeos/dbus/cryptohome_client.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/settings/cros_settings_names.h"
@@ -380,6 +382,15 @@ void ProfileIOData::InitializeOnUIThread(Profile* profile) {
                                          user->email(),
                                          user->username_hash(),
                                          profile->GetPath()));
+
+      // Use the device-wide system key slot only if the user is of the same
+      // domain as the device is registered to.
+      policy::BrowserPolicyConnectorChromeOS* connector =
+          g_browser_process->platform_part()
+              ->browser_policy_connector_chromeos();
+      params->use_system_key_slot =
+          connector->GetUserAffiliation(user->username_hash()) ==
+          policy::USER_AFFILIATION_MANAGED;
     }
   }
 #endif
@@ -572,14 +583,14 @@ ProfileIOData::AppRequestContext::~AppRequestContext() {
 }
 
 ProfileIOData::ProfileParams::ProfileParams()
-    : io_thread(NULL),
-      profile(NULL) {
+    : io_thread(NULL), use_system_key_slot(false), profile(NULL) {
 }
 
 ProfileIOData::ProfileParams::~ProfileParams() {}
 
 ProfileIOData::ProfileIOData(Profile::ProfileType profile_type)
     : initialized_(false),
+      use_system_key_slot_(false),
       resource_context_(new ResourceContext(this)),
       initialized_on_UI_thread_(false),
       profile_type_(profile_type) {
@@ -900,6 +911,7 @@ ProfileIOData::ResourceContext::CreateClientCertStore() {
     return io_data_->client_cert_store_factory_.Run();
 #if defined(OS_CHROMEOS)
   return scoped_ptr<net::ClientCertStore>(new net::ClientCertStoreChromeOS(
+      io_data_->use_system_key_slot(),
       io_data_->username_hash(),
       base::Bind(&CreateCryptoModuleBlockingPasswordDelegate,
                  chrome::kCryptoModulePasswordClientAuth)));
@@ -1087,6 +1099,10 @@ void ProfileIOData::Init(
 
 #if defined(OS_CHROMEOS)
   username_hash_ = profile_params_->username_hash;
+  use_system_key_slot_ = profile_params_->use_system_key_slot;
+  if (use_system_key_slot_)
+    EnableNSSSystemKeySlotForResourceContext(resource_context_.get());
+
   scoped_refptr<net::CertVerifyProc> verify_proc;
   crypto::ScopedPK11Slot public_slot =
       crypto::GetPublicSlotForChromeOSUser(username_hash_);