[mus+ash] Removes WmWindow from ash/wm/screen_pinning_controller.h

ash/shelf/shelf_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/shelf/shelf_layout_manager.h"
 
 #include <algorithm>
 #include <cmath>
 #include <vector>
 
@@ skipping 393 matching lines @@
       ((shelf_widget_->GetNativeWindow() == child) ||
        (shelf_widget_->status_area_widget()->GetNativeWindow() == child))) {
     LayoutShelf();
   }
 }
 
 void ShelfLayoutManager::OnShelfAutoHideBehaviorChanged(WmWindow* root_window) {
   UpdateVisibilityState();
 }
 
-void ShelfLayoutManager::OnPinnedStateChanged(WmWindow* pinned_window) {
+void ShelfLayoutManager::OnPinnedStateChanged(aura::Window* pinned_window) {
   // Shelf needs to be hidden on entering to pinned mode, or restored
   // on exiting from pinned mode.
   UpdateVisibilityState();
 }
 
 void ShelfLayoutManager::OnVirtualKeyboardStateChanged(
     bool activated,
     aura::Window* root_window) {
   UpdateKeyboardObserverFromStateChanged(
       activated, root_window, shelf_widget_->GetNativeWindow()->GetRootWindow(),
@@ skipping 729 matching lines @@
   gesture_drag_status_ = GESTURE_DRAG_NONE;
 }
 
 void ShelfLayoutManager::CancelGestureDrag() {
   gesture_drag_status_ = GESTURE_DRAG_CANCEL_IN_PROGRESS;
   UpdateVisibilityState();
   gesture_drag_status_ = GESTURE_DRAG_NONE;
 }
 
 }  // namespace ash