wifi_sync: implement ACTION_ADD in WifiCredentialSyncableService

components/wifi_sync/wifi_credential_syncable_service_factory.cc

Index: components/wifi_sync/wifi_credential_syncable_service_factory.cc
diff --git a/components/wifi_sync/wifi_credential_syncable_service_factory.cc b/components/wifi_sync/wifi_credential_syncable_service_factory.cc
index dbc2fec526097c424271b341804ce25433fe412b..cf3b46020cc7d1c61b50313e0da097190e90d282 100644
--- a/components/wifi_sync/wifi_credential_syncable_service_factory.cc
+++ b/components/wifi_sync/wifi_credential_syncable_service_factory.cc
@@ -4,11 +4,44 @@
 
 #include "components/wifi_sync/wifi_credential_syncable_service_factory.h"
 
+#include "base/logging.h"
+#include "base/memory/scoped_ptr.h"
 #include "components/keyed_service/content/browser_context_dependency_manager.h"
 #include "components/wifi_sync/wifi_credential_syncable_service.h"
 
+#if defined(OS_CHROMEOS)
+#include "chromeos/login/login_state.h"
+#include "chromeos/network/network_handler.h"
+#include "components/wifi_sync/wifi_config_delegate_chromeos.h"
+#endif
+
 namespace wifi_sync {
 
+namespace {
+
+scoped_ptr<WifiConfigDelegate> BuildConfigDelegate(
+    content::BrowserContext* context) {
+#if defined(OS_CHROMEOS)
+  const chromeos::LoginState* login_state = chromeos::LoginState::Get();
+  DCHECK(login_state->IsUserLoggedIn());
+  DCHECK(!login_state->primary_user_hash().empty());
+  // TODO(quiche): Verify that |context| is the primary user's context.
+
+  // Note: NetworkHandler is a singleton that is managed by
+  // ChromeBrowserMainPartsChromeos, and destroyed after all
+  // KeyedService instances are destroyed.
+  chromeos::NetworkHandler* network_handler = chromeos::NetworkHandler::Get();
+  return make_scoped_ptr(new WifiConfigDelegateChromeOs(
+      login_state->primary_user_hash(),
+      network_handler->managed_network_configuration_handler()));
+#else
+  NOTREACHED();
+  return nullptr;
+#endif
+}
+
+}  // namespace
+
 // static
 WifiCredentialSyncableService*
 WifiCredentialSyncableServiceFactory::GetForBrowserContext(
@@ -38,7 +71,7 @@ KeyedService* WifiCredentialSyncableServiceFactory::BuildServiceInstanceFor(
     content::BrowserContext* context) const {
   // TODO(quiche): Figure out if this behaves properly for multi-profile.
   // crbug.com/430681.
-  return new WifiCredentialSyncableService();
+  return new WifiCredentialSyncableService(BuildConfigDelegate(context));
 }
 
 }  // namespace wifi_sync