Rest of the autofill work.

chrome/browser/sync/glue/sync_backend_host.h

Index: chrome/browser/sync/glue/sync_backend_host.h
diff --git a/chrome/browser/sync/glue/sync_backend_host.h b/chrome/browser/sync/glue/sync_backend_host.h
index 3edd648e14dfdc9f168bc2cbc61e105f0e097128..cbb5ff1064b4a367f5921fdbae282c797b50466e 100644
--- a/chrome/browser/sync/glue/sync_backend_host.h
+++ b/chrome/browser/sync/glue/sync_backend_host.h
@@ -22,6 +22,7 @@
 #include "chrome/browser/sync/glue/data_type_controller.h"
 #include "chrome/browser/sync/glue/ui_model_worker.h"
 #include "chrome/browser/sync/syncable/model_type.h"
+#include "chrome/browser/sync/syncable/syncable.h"
 #include "chrome/common/net/gaia/google_service_auth_error.h"
 #include "chrome/common/net/url_request_context_getter.h"
 #include "googleurl/src/gurl.h"
@@ -142,6 +143,19 @@ class SyncBackendHost : public browser_sync::ModelSafeWorkerRegistrar {
   virtual void ConfigureDataTypes(const syncable::ModelTypeSet& types,
                                   CancelableTask* ready_task);
 
+  syncable::Directory::PersistedKernelInfo::AutofillMigrationState
+      GetAutofillMigrationState();
+
+  void SetAutofillMigrationState(
+      syncable::Directory::PersistedKernelInfo::AutofillMigrationState state);
+
+  syncable::AutofillMigrationDebugInfo
+      GetAutofillMigrationDebugInfo();
+
+  void SetAutofillMigrationDebugInfo(
+      syncable::AutofillMigrationDebugInfo::PropertyToSet property_to_set,
+      const syncable::AutofillMigrationDebugInfo& info);
+
   // Activates change processing for the given data type.  This must
   // be called synchronously with the data type's model association so
   // no changes are dropped between model association and change