Don't use disabled (gray) state for the language indicator.

chrome/browser/chromeos/cros/language_library.cc

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/chromeos/cros/language_library.h"
 
 #include "base/basictypes.h"
 #include "base/message_loop.h"
 #include "base/string_util.h"
 #include "chrome/browser/chrome_thread.h"
@@ skipping 129 matching lines @@
     if (portions.size() >= 2 && !portions[1].empty()) {
       language_code.append("-");
       language_code.append(StringToUpperASCII(portions[1]));
     }
   }
   return language_code;
 }
 
 LanguageLibraryImpl::LanguageLibraryImpl()
     : input_method_status_connection_(NULL),
-      current_input_method_("", "", "", ""),
-      is_focused_(false) {
+      current_input_method_("", "", "", "") {
   scoped_ptr<InputMethodDescriptors> input_method_descriptors(
       CreateFallbackInputMethodDescriptors());
   current_input_method_ = input_method_descriptors->at(0);
 }
 
 LanguageLibraryImpl::~LanguageLibraryImpl() {
   if (input_method_status_connection_) {
     chromeos::DisconnectInputMethodStatus(input_method_status_connection_);
   }
 }
@@ skipping 131 matching lines @@
 // static
 void LanguageLibraryImpl::UpdatePropertyHandler(
     void* object, const ImePropertyList& prop_list) {
   LanguageLibraryImpl* language_library =
       static_cast<LanguageLibraryImpl*>(object);
   language_library->UpdateProperty(prop_list);
 }
 
 // static
 void LanguageLibraryImpl::FocusChangedHandler(void* object, bool is_focused) {
-  LanguageLibraryImpl* language_library =
-      static_cast<LanguageLibraryImpl*>(object);
-  language_library->FocusChanged(is_focused);
+  // TODO(yusukes): Remove this function. Modify MonitorInputMethodStatuslibcros
+  // API as well.
 }
 
 bool LanguageLibraryImpl::EnsureStarted() {
   if (input_method_status_connection_) {
     if (chromeos::InputMethodStatusConnectionIsAlive(
             input_method_status_connection_)) {
       return true;
     }
     DLOG(WARNING) << "IBus connection is closed. Trying to reconnect...";
     chromeos::DisconnectInputMethodStatus(input_method_status_connection_);
@@ skipping 57 matching lines @@
             this, &LanguageLibraryImpl::UpdateProperty, prop_list));
     return;
   }
 
   for (size_t i = 0; i < prop_list.size(); ++i) {
     FindAndUpdateProperty(prop_list[i], &current_ime_properties_);
   }
   FOR_EACH_OBSERVER(Observer, observers_, ImePropertiesChanged(this));
 }
 
-void LanguageLibraryImpl::FocusChanged(bool is_focused) {
-  if (!ChromeThread::CurrentlyOn(ChromeThread::UI)) {
-    ChromeThread::PostTask(
-        ChromeThread::UI, FROM_HERE,
-        NewRunnableMethod(
-            this, &LanguageLibraryImpl::FocusChanged, is_focused));
-    return;
-  }
-
-  is_focused_ = is_focused;
-  FOR_EACH_OBSERVER(Observer, observers_, FocusChanged(this));
-}
-
 }  // namespace chromeos