We should switch the keyboard layout to the layout the user set according to

chrome/browser/chromeos/input_method/mock_input_method_manager.cc

Index: chrome/browser/chromeos/input_method/mock_input_method_manager.cc
diff --git a/chrome/browser/chromeos/input_method/mock_input_method_manager.cc b/chrome/browser/chromeos/input_method/mock_input_method_manager.cc
index ad18c70f8e4d2b4aea997b970026044400185eff..4e5cf8263f510eb7caac3ad8f1295acc3342d33b 100644
--- a/chrome/browser/chromeos/input_method/mock_input_method_manager.cc
+++ b/chrome/browser/chromeos/input_method/mock_input_method_manager.cc
@@ -11,6 +11,7 @@ MockInputMethodManager::MockInputMethodManager()
     : add_observer_count_(0),
       remove_observer_count_(0),
       util_(&delegate_, whitelist_.GetSupportedInputMethods()) {
+  active_input_method_ids_.push_back("xkb:us::eng");
 }
 
 MockInputMethodManager::~MockInputMethodManager() {
@@ -50,6 +51,11 @@ MockInputMethodManager::GetActiveInputMethods() const {
   return result.Pass();
 }
 
+const std::vector<std::string>&
+MockInputMethodManager::GetActiveInputMethodIds() const {
+  return active_input_method_ids_;
+}
+
 size_t MockInputMethodManager::GetNumActiveInputMethods() const {
   return 1;
 }
@@ -63,6 +69,11 @@ bool MockInputMethodManager::EnableInputMethods(
   return true;
 }
 
+bool MockInputMethodManager::EnableInputMethod(
+    const std::string& new_active_input_method_id) {
+  return true;
+}
+
 bool MockInputMethodManager::MigrateOldInputMethods(
     std::vector<std::string>* input_method_ids) {
   return false;
@@ -162,5 +173,9 @@ void MockInputMethodManager::set_hardware_keyboard_layout(
   delegate_.set_hardware_keyboard_layout(value);
 }
 
+bool MockInputMethodManager::IsFullLatinKeyboard(
+    const std::string& layout) const {
+  return true;
+}
 }  // namespace input_method
 }  // namespace chromeos