SearchBoxView now enables/disables cursor based on user interaction.

ui/app_list/views/app_list_view.h

 // 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.
 
 #ifndef UI_APP_LIST_VIEWS_APP_LIST_VIEW_H_
 #define UI_APP_LIST_VIEWS_APP_LIST_VIEW_H_
 
 #include <memory>
 
 #include "base/callback.h"
@@ skipping 78 matching lines @@
   void ShowWhenReady();
 
   void UpdateBounds();
 
   // Enables/disables a semi-transparent overlay over the app list (good for
   // hiding the app list when a modal dialog is being shown).
   void SetAppListOverlayVisible(bool visible);
 
   views::Widget* search_box_widget() const { return search_box_widget_; }
 
+  SearchBoxView* search_box_view() const { return search_box_view_; }

[oshima, 2017/06/29 16:58:50]

non const if returning non const internal object (this will allow a caller to
modify internal state of the const object)

[newcomer, 2017/06/30 21:47:23]

Done! I only did this because the widget's getter was made in a similar way.

+
   // Overridden from views::View:
   gfx::Size CalculatePreferredSize() const override;
   void OnPaint(gfx::Canvas* canvas) override;
   const char* GetClassName() const override;
 
   // WidgetDelegate overrides:
   bool ShouldHandleSystemCommands() const override;
   bool ShouldDescendIntoChildForEventHandling(
       gfx::NativeView child,
       const gfx::Point& location) override;
@@ skipping 112 matching lines @@
 
   // For UMA and testing. If non-null, triggered when the app list is painted.
   base::Closure next_paint_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(AppListView);
 };
 
 }  // namespace app_list
 
 #endif  // UI_APP_LIST_VIEWS_APP_LIST_VIEW_H_