[Sync] Initial support for encrypting any datatype (no UI hookup yet).

chrome/browser/sync/js_sync_manager_observer.cc

Index: chrome/browser/sync/js_sync_manager_observer.cc
diff --git a/chrome/browser/sync/js_sync_manager_observer.cc b/chrome/browser/sync/js_sync_manager_observer.cc
index 407ce98c2e147768af91b475969d3e5aebad2e38..85fc5c491fd1bfc477b2129df4766188ef3601d8 100644
--- a/chrome/browser/sync/js_sync_manager_observer.cc
+++ b/chrome/browser/sync/js_sync_manager_observer.cc
@@ -12,7 +12,6 @@
 #include "chrome/browser/sync/js_event_router.h"
 #include "chrome/browser/sync/sessions/session_state.h"
 #include "chrome/browser/sync/syncable/model_type.h"
-#include "chrome/browser/sync/sessions/session_state.h"
 
 namespace browser_sync {
 
@@ -87,6 +86,14 @@ void JsSyncManagerObserver::OnPassphraseAccepted(
                                JsArgList(return_args), NULL);
 }
 
+void JsSyncManagerObserver::OnEncryptionComplete(
+    const syncable::ModelTypeSet& encrypted_types) {
+  ListValue return_args;
+  return_args.Append(syncable::ModelTypeSetToValue(encrypted_types));
+  parent_router_->RouteJsEvent("onEncryptionComplete",
+                               JsArgList(return_args), NULL);
+}
+
 void JsSyncManagerObserver::OnInitializationComplete() {
   parent_router_->RouteJsEvent("onInitializationComplete",
                                JsArgList(), NULL);