ChromeOS: language indicator in the system tray doesn't come up after unlock.

chrome/browser/chromeos/input_method/input_method_manager_impl.cc

 // Copyright (c) 2012 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/input_method/input_method_manager_impl.h"
 
 #include <algorithm>  // std::find
 
 #include <sstream>
 
@@ skipping 736 matching lines @@
                     new_impl_state->current_input_method.id()
               : true);
   state_ = new_impl_state;
 
   if (state_ && state_->active_input_method_ids.size()) {
     // 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.
     MaybeInitializeCandidateWindowController();
 
-    if (need_update_current_input_method)
+    if (need_update_current_input_method) {
       ChangeInputMethodInternal(state_->current_input_method,
                                 false /* show_message */,
                                 true /* notify_menu */);
+    } else {
+      // Update input method indicators (e.g. "US", "DV") in Chrome windows.
+      FOR_EACH_OBSERVER(InputMethodManager::Observer,
+                        observers_,
+                        InputMethodChanged(this, false /* show_message */));
+    }
   }
 }
 
 scoped_refptr<InputMethodManager::State>
 InputMethodManagerImpl::GetActiveIMEState() {
   return scoped_refptr<InputMethodManager::State>(state_.get());
 }
 
 InputMethodManagerImpl::InputMethodManagerImpl(
     scoped_ptr<InputMethodDelegate> delegate,
@@ skipping 267 matching lines @@
   if (candidate_window_controller_.get())
     return;
 
   candidate_window_controller_.reset(
       CandidateWindowController::CreateCandidateWindowController());
   candidate_window_controller_->AddObserver(this);
 }
 
 }  // namespace input_method
 }  // namespace chromeos