chromeos: converts PanelLayoutManager to aura::Window

ash/wm/panels/panel_layout_manager_unittest.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 "ash/public/cpp/config.h"
 #include "ash/public/cpp/shelf_types.h"
 #include "ash/public/cpp/shell_window_ids.h"
 #include "ash/public/cpp/window_properties.h"
@@ skipping 87 matching lines @@
   aura::Window* CreatePanelWindow(const gfx::Rect& bounds) {
     return CreatePanelWindowWithDelegate(nullptr, bounds);
   }
 
   aura::Window* GetPanelContainer(aura::Window* panel) {
     return Shell::GetContainer(panel->GetRootWindow(),
                                kShellWindowId_PanelContainer);
   }
 
   views::Widget* GetCalloutWidgetForPanel(aura::Window* panel) {
-    WmWindow* wm_panel = WmWindow::Get(panel);
-    PanelLayoutManager* manager = PanelLayoutManager::Get(wm_panel);
+    PanelLayoutManager* manager = PanelLayoutManager::Get(panel);
     DCHECK(manager);
-    PanelLayoutManager::PanelList::iterator found =
-        std::find(manager->panel_windows_.begin(),
-                  manager->panel_windows_.end(), wm_panel);
+    PanelLayoutManager::PanelList::iterator found = std::find(
+        manager->panel_windows_.begin(), manager->panel_windows_.end(), panel);
     DCHECK(found != manager->panel_windows_.end());
     DCHECK(found->callout_widget);
     return found->CalloutWidget();
   }
 
   void PanelInScreen(aura::Window* panel) {
     gfx::Rect panel_bounds = panel->GetBoundsInRootWindow();
     gfx::Point root_point = gfx::Point(panel_bounds.x(), panel_bounds.y());
     display::Display display =
         display::Screen::GetScreen()->GetDisplayNearestPoint(root_point);
@@ skipping 805 matching lines @@
   touch.set_location(gfx::Point(bounds.x() - 1, bounds.y() + 5));
   target = targeter->FindTargetForEvent(root, &touch);
   EXPECT_NE(w.get(), target);
 }
 
 INSTANTIATE_TEST_CASE_P(LtrRtl,
                         PanelLayoutManagerTextDirectionTest,
                         testing::Bool());
 
 }  // namespace ash