[Refactor] Move the logic to update bounds for show type from WorkspaceLayoutManager to DefaultState

ash/wm/panels/panel_layout_manager.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/wm/panels/panel_layout_manager.h"
 
 #include <algorithm>
 #include <map>
 
 #include "ash/screen_util.h"
@@ skipping 441 matching lines @@
 // PanelLayoutManager, ash::ShellObserver implementation:
 
 void PanelLayoutManager::OnShelfAlignmentChanged(aura::Window* root_window) {
   if (panel_container_->GetRootWindow() == root_window)
     Relayout();
 }
 
 /////////////////////////////////////////////////////////////////////////////
 // PanelLayoutManager, WindowObserver implementation:
 
-void PanelLayoutManager::OnWindowShowTypeChanged(
+void PanelLayoutManager::OnPreWindowShowTypeChange(
     wm::WindowState* window_state,
     wm::WindowShowType old_type) {
   // If the shelf is currently hidden then windows will not actually be shown
   // but the set to restore when the shelf becomes visible is updated.
   if (restore_windows_on_shelf_visible_) {
     if (window_state->IsMinimized()) {
       MinimizePanel(window_state->window());
       restore_windows_on_shelf_visible_->Remove(window_state->window());
     } else {
       restore_windows_on_shelf_visible_->Add(window_state->window());
@@ skipping 411 matching lines @@
 
 void PanelLayoutManager::OnKeyboardBoundsChanging(
     const gfx::Rect& keyboard_bounds) {
   // This bounds change will have caused a change to the Shelf which does not
   // propogate automatically to this class, so manually recalculate bounds.
   OnWindowResized();
 }
 
 }  // namespace internal
 }  // namespace ash