[ash-md] Properly scales windows with transient parents in overview

ash/common/wm/overview/window_grid.cc

 // Copyright 2014 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/common/wm/overview/window_grid.h"
 
 #include <algorithm>
 #include <functional>
 #include <set>
 #include <utility>
 #include <vector>
 
 #include "ash/common/ash_switches.h"
 #include "ash/common/material_design/material_design_controller.h"
 #include "ash/common/shelf/shelf_types.h"
 #include "ash/common/shelf/wm_shelf.h"
 #include "ash/common/shell_window_ids.h"
 #include "ash/common/wm/overview/cleanup_animation_observer.h"
 #include "ash/common/wm/overview/scoped_overview_animation_settings.h"
 #include "ash/common/wm/overview/scoped_overview_animation_settings_factory.h"
-#include "ash/common/wm/overview/scoped_transform_overview_window.h"
 #include "ash/common/wm/overview/window_selector.h"
 #include "ash/common/wm/overview/window_selector_delegate.h"
 #include "ash/common/wm/overview/window_selector_item.h"
 #include "ash/common/wm/window_state.h"
 #include "ash/common/wm/wm_screen_util.h"
 #include "ash/common/wm_lookup.h"
 #include "ash/common/wm_root_window_controller.h"
 #include "ash/common/wm_window.h"
 #include "base/command_line.h"
 #include "base/i18n/string_search.h"
@@ skipping 941 matching lines @@
   // Right bound of the narrowest row.
   *min_right = bounds.right();
   // Right bound of the widest row.
   *max_right = bounds.x();
 
   // With Material Design all elements are of same height and only the height is
   // necessary to determine each item's scale.
   const gfx::Size item_size(0, height);
   size_t i = 0;
   for (auto* window : window_list_) {
-    const gfx::Rect target_bounds = window->GetWindow()->GetTargetBounds();
+    const gfx::Rect target_bounds = window->GetTargetBoundsInScreen();
     const int width =
         std::max(1, gfx::ToFlooredInt(target_bounds.width() *
                                       window->GetItemScale(item_size)) +
                         2 * kWindowMarginMD);
     if (left + width > bounds.right()) {
       // Move to the next row if possible.
       if (*min_right > left)
         *min_right = left;
       if (*max_right < left)
         *max_right = left;
@@ skipping 21 matching lines @@
         *min_right = left;
       if (*max_right < left)
         *max_right = left;
     }
     *max_bottom = top + height;
   }
   return windows_fit;
 }
 
 }  // namespace ash