Enable to show input mode indicator with keyboard layout only input methods.

chrome/browser/chromeos/input_method/input_method_manager_impl.cc

Index: chrome/browser/chromeos/input_method/input_method_manager_impl.cc
diff --git a/chrome/browser/chromeos/input_method/input_method_manager_impl.cc b/chrome/browser/chromeos/input_method/input_method_manager_impl.cc
index 13d39be633900fde08b0f38e125322f0896c9db7..0ebf73c8bf181a5aa7b1d216a794924efd88c374 100644
--- a/chrome/browser/chromeos/input_method/input_method_manager_impl.cc
+++ b/chrome/browser/chromeos/input_method/input_method_manager_impl.cc
@@ -215,13 +215,22 @@ void InputMethodManagerImpl::ReconfigureIMFramework() {
   if (component_extension_ime_manager_->IsInitialized())
     LoadNecessaryComponentExtensions();
 
-  if (ContainsOnlyKeyboardLayout(active_input_method_ids_)) {
+  const bool keyboard_layout_only =
+      ContainsOnlyKeyboardLayout(active_input_method_ids_);
+
+  // Initialize candidate window controller and widgets such as
+  // candidate window, infolist and mode indicator.  Note, mode
+  // indicator is used by only keyboard layout input methods.
+  if (!keyboard_layout_only || active_input_method_ids_.size() > 1) {
+    MaybeInitializeCandidateWindowController();
+  }
+
+  if (keyboard_layout_only) {
     // Do NOT call ibus_controller_->Stop(); here to work around a crash issue

[Seigo Nonaka, 2013/11/06 02:47:08]

This comment makes no sense now.
Please remove this comment and simply call Start() function in
!keyboard_layout_only.

As you know, IBus no longer lives in Chrome OS, so that calling Start() also
does not make sense. Probably necessary for working with old code. So that,
please remove calling Start() if possible.

     // at crbug.com/27051.
     // TODO(yusukes): We can safely call Stop(); here once crbug.com/26443
     // is implemented.
   } else {
-    MaybeInitializeCandidateWindowController();
     IBusDaemonController::GetInstance()->Start();
   }
 }