Converts remaining usage of WmLayoutManager to aura::LayoutManager

ash/shelf/shelf_layout_manager.h

 // Copyright 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.
 
 #ifndef ASH_SHELF_SHELF_LAYOUT_MANAGER_H_
 #define ASH_SHELF_SHELF_LAYOUT_MANAGER_H_
 
 #include <memory>
 
 #include "ash/ash_export.h"
@@ skipping 111 matching lines @@
   // appropriate. Returns true if the gesture has been handled and it should not
   // be processed any further, false otherwise.
   bool ProcessGestureEvent(const ui::GestureEvent& event);
 
   // Set an animation duration override for the show / hide animation of the
   // shelf. Specifying 0 leads to use the default.
   void SetAnimationDurationOverride(int duration_override_in_ms);
 
   // Overridden from wm::WmSnapToPixelLayoutManager:
   void OnWindowResized() override;
-  void SetChildBounds(WmWindow* child,
+  void SetChildBounds(aura::Window* child,
                       const gfx::Rect& requested_bounds) override;
 
   // Overridden from ShellObserver:
   void OnShelfAutoHideBehaviorChanged(WmWindow* root_window) override;
   void OnPinnedStateChanged(WmWindow* pinned_window) override;
   void OnVirtualKeyboardStateChanged(bool activated,
-                                     WmWindow* root_window) override;
+                                     aura::Window* root_window) override;
 
   // Overridden from aura::client::ActivationChangeObserver:
   void OnWindowActivated(ActivationReason reason,
                          aura::Window* gained_active,
                          aura::Window* lost_active) override;
 
   // Overridden from keyboard::KeyboardControllerObserver:
   void OnKeyboardBoundsChanging(const gfx::Rect& new_bounds) override;
   void OnKeyboardClosed() override;
 
@@ skipping 214 matching lines @@
                  keyboard::KeyboardControllerObserver>
       keyboard_observer_;
   ScopedSessionObserver scoped_session_observer_;
 
   DISALLOW_COPY_AND_ASSIGN(ShelfLayoutManager);
 };
 
 }  // namespace ash
 
 #endif  // ASH_SHELF_SHELF_LAYOUT_MANAGER_H_