Add login screen locale and input method device policies

ui/base/ime/chromeos/mock_input_method_manager.cc

Index: ui/base/ime/chromeos/mock_input_method_manager.cc
diff --git a/ui/base/ime/chromeos/mock_input_method_manager.cc b/ui/base/ime/chromeos/mock_input_method_manager.cc
index 0e4c6230686fe0940602e0a911f653ddf9a75a2d..60af4b6e515375d4123c38d1a514a9bc80ce9476 100644
--- a/ui/base/ime/chromeos/mock_input_method_manager.cc
+++ b/ui/base/ime/chromeos/mock_input_method_manager.cc
@@ -92,6 +92,17 @@ bool MockInputMethodManager::State::ReplaceEnabledInputMethods(
   return true;
 }
 
+bool MockInputMethodManager::State::SetAllowedInputMethods(
+    const std::vector<std::string>& new_allowed_input_method_ids) {
+  allowed_input_method_ids_ = new_allowed_input_method_ids;
+  return true;
+}
+
+const std::vector<std::string>&
+MockInputMethodManager::State::GetAllowedInputMethods() {
+  return allowed_input_method_ids_;
+}
+
 MockInputMethodManager::State::~State() {}
 
 MockInputMethodManager::MockInputMethodManager() {}