Store rotation/ui scale to local state.

ash/shell/shell_delegate_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 "ash/shell/shell_delegate_impl.h"
 
 #include <limits>
 
 #include "ash/caps_lock_delegate_stub.h"
 #include "ash/host/root_window_host_factory.h"
@@ skipping 60 matching lines @@
 
 void ShellDelegateImpl::UnlockScreen() {
   locked_ = false;
   ash::Shell::GetInstance()->UpdateShelfVisibility();
 }
 
 bool ShellDelegateImpl::IsScreenLocked() const {
   return locked_;
 }
 
+void ShellDelegateImpl::OnPreInit() const {
+}
+
 void ShellDelegateImpl::Shutdown() {
 }
 
 void ShellDelegateImpl::Exit() {
   MessageLoopForUI::current()->Quit();
 }
 
 void ShellDelegateImpl::NewTab() {
 }
 
@@ skipping 136 matching lines @@
 RootWindowHostFactory* ShellDelegateImpl::CreateRootWindowHostFactory() {
   return RootWindowHostFactory::Create();
 }
 
 string16 ShellDelegateImpl::GetProductName() const {
   return string16();
 }
 
 }  // namespace shell
 }  // namespace ash