SearchBoxView now enables/disables cursor based on user interaction.

ui/app_list/views/search_result_page_view.h

 // 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.
 
 #ifndef UI_APP_LIST_VIEWS_SEARCH_RESULT_PAGE_VIEW_H_
 #define UI_APP_LIST_VIEWS_SEARCH_RESULT_PAGE_VIEW_H_
 
 #include <vector>
 
 #include "base/macros.h"
@@ skipping 35 matching lines @@
                           AppListModel::State from_state,
                           AppListModel::State to_state) override;
   int GetSearchBoxZHeight() const override;
   void OnHidden() override;
 
   void ClearSelectedIndex();
 
   // Overridden from SearchResultContainerView::Delegate :
   void OnSearchResultContainerResultsChanged() override;
 
+  views::View* contents_view() const { return contents_view_; }

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

ditto

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

Done.

+
  private:
   // |directional_movement| is true if the navigation was caused by directional
   // controls (eg, arrow keys), as opposed to linear controls (eg, Tab).
   void SetSelectedIndex(int index, bool directional_movement);
   bool IsValidSelectionIndex(int index);
 
   // The SearchResultContainerViews that compose the search page. All owned by
   // the views hierarchy.
   std::vector<SearchResultContainerView*> result_container_views_;
 
   // -1 indicates no selection.
   int selected_index_;
 
   // Whether to use new UX design for search results.
   bool const is_new_design_;
 
   // View containing SearchCardView instances. Owned by view hierarchy.
   views::View* const contents_view_;
 
   DISALLOW_COPY_AND_ASSIGN(SearchResultPageView);
 };
 
 }  // namespace app_list
 
 #endif  // UI_APP_LIST_VIEWS_SEARCH_RESULT_PAGE_VIEW_H_