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

chrome/browser/sync/js_sync_manager_observer_unittest.cc

Index: chrome/browser/sync/js_sync_manager_observer_unittest.cc
diff --git a/chrome/browser/sync/js_sync_manager_observer_unittest.cc b/chrome/browser/sync/js_sync_manager_observer_unittest.cc
index 11df4d594e354deeb56cccdf4cbfeac96c7f814e..573ba8edfefbbb5c7b11911582d8b8ef93418d0e 100644
--- a/chrome/browser/sync/js_sync_manager_observer_unittest.cc
+++ b/chrome/browser/sync/js_sync_manager_observer_unittest.cc
@@ -149,6 +149,26 @@ TEST_F(JsSyncManagerObserverTest, SensitiveNotifiations) {
   sync_manager_observer_.OnPassphraseAccepted("sensitive_token");
 }
 
+TEST_F(JsSyncManagerObserverTest, OnEncryptionComplete) {
+  ListValue expected_args;
+  ListValue* encrypted_type_values = new ListValue();
+  syncable::ModelTypeSet encrypted_types;
+
+  expected_args.Append(encrypted_type_values);
+  for (int i = syncable::FIRST_REAL_MODEL_TYPE;
+       i < syncable::MODEL_TYPE_COUNT; ++i) {
+    syncable::ModelType type = syncable::ModelTypeFromInt(i);
+    encrypted_types.insert(type);
+    encrypted_type_values->Append(Value::CreateStringValue(
+        syncable::ModelTypeToString(type)));
+  }
+
+  EXPECT_CALL(mock_router_,
+              RouteJsEvent("onEncryptionComplete",
+                           HasArgsAsList(expected_args), NULL));
+
+  sync_manager_observer_.OnEncryptionComplete(encrypted_types);
+}
 namespace {
 
 // Makes a node of the given model type.  Returns the id of the