[ash-md] Keeps overview mode shield above DesktopBackgroundView

ash/common/wm/overview/window_selector_item.cc

 // Copyright 2013 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_selector_item.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "ash/common/material_design/material_design_controller.h"
@@ skipping 257 matching lines @@
       caption_container_view_(nullptr),
       window_label_button_view_(nullptr),
       close_button_(new OverviewCloseButton(this)),
       window_selector_(window_selector) {
   CreateWindowLabel(window->GetTitle());
   if (!ash::MaterialDesignController::IsOverviewMaterial()) {
     views::Widget::InitParams params;
     params.type = views::Widget::InitParams::TYPE_POPUP;
     params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
     params.opacity = views::Widget::InitParams::TRANSLUCENT_WINDOW;
+    params.name = "OverviewModeCloseButton";
     close_button_widget_.reset(new views::Widget);
     close_button_widget_->set_focus_on_creation(false);
     window->GetRootWindowController()->ConfigureWidgetInitParamsForContainer(
         close_button_widget_.get(), kShellWindowId_StatusContainer, &params);
     close_button_widget_->Init(params);
     close_button_->SetVisible(false);
     close_button_widget_->SetContentsView(close_button_);
     close_button_widget_->SetSize(close_button_->GetPreferredSize());
     close_button_widget_->Show();
 
@@ skipping 224 matching lines @@
 }
 
 void WindowSelectorItem::CreateWindowLabel(const base::string16& title) {
   const bool material = ash::MaterialDesignController::IsOverviewMaterial();
   window_label_.reset(new views::Widget);
   views::Widget::InitParams params;
   params.type = views::Widget::InitParams::TYPE_POPUP;
   params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
   params.opacity = views::Widget::InitParams::TRANSLUCENT_WINDOW;
   params.visible_on_all_workspaces = true;
+  params.name = "OverviewModeLabel";
   window_label_->set_focus_on_creation(false);
   root_window_->GetRootWindowController()
       ->ConfigureWidgetInitParamsForContainer(
           window_label_.get(), kShellWindowId_StatusContainer, &params);
   window_label_->Init(params);
   window_label_button_view_ = new OverviewLabelButton(this, title);
   window_label_button_view_->SetBorder(views::Border::NullBorder());
   window_label_button_view_->SetEnabledTextColors(kLabelColor);
   window_label_button_view_->set_animate_on_state_change(false);
   if (material) {
@@ skipping 21 matching lines @@
     shadow_->Init(::wm::Shadow::STYLE_INACTIVE);
     shadow_->layer()->SetVisible(true);
     window_label_->GetLayer()->Add(shadow_->layer());
     window_label_->GetLayer()->SetMasksToBounds(false);
 
     views::View* background_view =
         new RoundedContainerView(kLabelBackgroundRadius, kLabelBackgroundColor);
     window_label_selector_.reset(new views::Widget);
     params.activatable = views::Widget::InitParams::Activatable::ACTIVATABLE_NO;
     params.accept_events = false;
+    params.name = "OverviewModeLabelSelector";
     window_label_selector_->Init(params);
     window_label_selector_->set_focus_on_creation(false);
     window_label_selector_->SetContentsView(background_view);
     window_label_selector_->Show();
   } else {
     // Indicate that the label will be drawn onto a transparent background
     // (disables subpixel antialiasing).
     window_label_button_view_->SetBackgroundColorHint(SK_ColorTRANSPARENT);
     window_label_->SetContentsView(window_label_button_view_);
   }
@@ skipping 88 matching lines @@
   window_label_selector_window->SetOpacity(opacity);
 }
 
 void WindowSelectorItem::UpdateCloseButtonAccessibilityName() {
   close_button_->SetAccessibleName(l10n_util::GetStringFUTF16(
       IDS_ASH_OVERVIEW_CLOSE_ITEM_BUTTON_ACCESSIBLE_NAME,
       GetWindow()->GetTitle()));
 }
 
 }  // namespace ash