Support comma separated hardware keyboard layout.

chrome/browser/ui/webui/chromeos/login/signin_screen_handler.cc

 // Copyright (c) 2013 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/webui/chromeos/login/signin_screen_handler.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 931 matching lines @@
 
   const bool succeed = SetUserInputMethodImpl(username, manager);
 
   // This is also a case when LRU layout is set only for a few local users,
   // thus others need to be switched to default locale.
   // Otherwise they will end up using another user's locale to log in.
   if (!succeed) {
     DVLOG(0) << "SetUserInputMethod('" << username
                << "'): failed to set user layout. Switching to default.";
 
-    manager->SetInputMethodDefault();
+    manager->SetInputMethodLoginDefault();
   }
 }
 
 void SigninScreenHandler::ShowSigninScreenIfReady() {
   LOG(WARNING) << "ShowSigninScreenIfReady() call.";
 
   if (!dns_cleared_ || !cookies_cleared_ || !delegate_)
     return;
 
   std::string active_network_path = network_state_informer_->network_path();
@@ skipping 726 matching lines @@
   DCHECK(gaia_screen_handler_);
   return gaia_screen_handler_->frame_state();
 }
 
 net::Error SigninScreenHandler::FrameError() const {
   DCHECK(gaia_screen_handler_);
   return gaia_screen_handler_->frame_error();
 }
 
 }  // namespace chromeos