[mus+ash] Removes WmWindow from ash (app_list, frame, metrics, session, system, wallpaper)

ash/wm/panels/panel_frame_view.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_frame_view.h"
 
 #include "ash/frame/caption_buttons/frame_caption_button_container_view.h"
 #include "ash/frame/default_header_painter.h"
 #include "ash/frame/frame_border_hit_test.h"
 #include "ash/shell.h"
 #include "ash/wm/resize_handle_window_targeter.h"
+#include "ash/wm/window_util.h"
 #include "ui/aura/client/aura_constants.h"
 #include "ui/aura/window.h"
 #include "ui/base/hit_test.h"
 #include "ui/gfx/canvas.h"
 #include "ui/views/controls/image_view.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/widget/widget_delegate.h"
 
 namespace ash {
 
 // static
 const char PanelFrameView::kViewClassName[] = "PanelFrameView";
 
 PanelFrameView::PanelFrameView(views::Widget* frame, FrameType frame_type)
     : frame_(frame), caption_button_container_(nullptr), window_icon_(nullptr) {
-  GetWidgetWindow()->SetEventTargeter(
-      base::MakeUnique<ResizeHandleWindowTargeter>(GetWidgetWindow(), nullptr));
+  wm::InstallResizeHandleWindowTargeterForWindow(GetWidgetWindow(), nullptr);
   DCHECK(!frame_->widget_delegate()->CanMaximize());
   if (frame_type != FRAME_NONE)
     InitHeaderPainter();
   Shell::Get()->AddShellObserver(this);
 }
 
 PanelFrameView::~PanelFrameView() {
   Shell::Get()->RemoveShellObserver(this);
 }
 
@@ skipping 113 matching lines @@
 
 void PanelFrameView::OnOverviewModeStarting() {
   caption_button_container_->SetVisible(false);
 }
 
 void PanelFrameView::OnOverviewModeEnded() {
   caption_button_container_->SetVisible(true);
 }
 
 }  // namespace ash