Moves mash/wm into ash/mus

mash/wm/shelf_layout_impl.cc

-// Copyright 2015 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 "mash/wm/shelf_layout_impl.h"
-
-#include "mash/wm/root_window_controller.h"
-#include "mash/wm/shelf_layout_manager.h"
-#include "mash/wm/status_layout_manager.h"
-
-namespace mash {
-namespace wm {
-
-ShelfLayoutImpl::ShelfLayoutImpl() {}
-
-ShelfLayoutImpl::~ShelfLayoutImpl() {}
-
-void ShelfLayoutImpl::Initialize(RootWindowController* root_controller) {
-  root_controller_ = root_controller;
-}
-
-void ShelfLayoutImpl::SetAlignment(mash::shelf::mojom::Alignment alignment) {
-  root_controller_->GetShelfLayoutManager()->SetAlignment(alignment);
-  root_controller_->GetStatusLayoutManager()->SetAlignment(alignment);
-}
-
-void ShelfLayoutImpl::SetAutoHideBehavior(
-    mash::shelf::mojom::AutoHideBehavior auto_hide) {
-  root_controller_->GetShelfLayoutManager()->SetAutoHideBehavior(auto_hide);
-  root_controller_->GetStatusLayoutManager()->SetAutoHideBehavior(auto_hide);
-}
-
-}  // namespace wm
-}  // namespace mash