ash::ImeController should not crash if IME is not initialized yet

chrome/browser/ui/ash/ime_controller_chromeos.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/ui/ash/ime_controller_chromeos.h"
 
 #include "ui/base/accelerators/accelerator.h"
 #include "ui/base/ime/chromeos/input_method_manager.h"
 
 bool ImeController::CanCycleIme() {
@@ skipping 41 matching lines @@
 
   ui::Accelerator remapped_accelerator(key, remapped_modifiers);
   remapped_accelerator.set_type(accelerator.type());
   remapped_accelerator.set_is_repeat(accelerator.IsRepeat());
   return remapped_accelerator;
 }
 
 bool ImeController::UsingFrenchInputMethod() const {
   chromeos::input_method::InputMethodManager* manager =
       chromeos::input_method::InputMethodManager::Get();
+  const chromeos::input_method::InputMethodManager::State* state =
+      manager->GetActiveIMEState().get();
+
+  // KeyEvent can come before default user profile is initialized, so IM is
+  // still in global default state "en_US".
+  if (!state)
+    return false;
+
   const chromeos::input_method::InputMethodDescriptor& descriptor =
-      manager->GetActiveIMEState()->GetCurrentInputMethod();
+      state->GetCurrentInputMethod();
   const std::string& layout = descriptor.id();
   return (layout == "xkb:fr::fra" || layout == "xkb:be::fra");
 }