Add search results to experimental app list start page.

ui/app_list/views/contents_view.h

Index: ui/app_list/views/contents_view.h
diff --git a/ui/app_list/views/contents_view.h b/ui/app_list/views/contents_view.h
index b10b0418c28240c07f4313dc518f15f93fb34394..c9dfa0bcd3f56568eaa025bcd7e8e5c5d3991a5d 100644
--- a/ui/app_list/views/contents_view.h
+++ b/ui/app_list/views/contents_view.h
@@ -61,6 +61,7 @@ class APP_LIST_EXPORT ContentsView : public views::View {
 
   void ShowSearchResults(bool show);
   void ShowFolderContent(AppListFolderItem* folder);
+  bool IsShowingSearchResults() const;
 
   // Sets the active launcher page and animates the pages into place.
   void SetActivePage(int page_index);
@@ -78,6 +79,7 @@ class APP_LIST_EXPORT ContentsView : public views::View {
 
   AppsContainerView* apps_container_view() { return apps_container_view_; }
   StartPageView* start_page_view() { return start_page_view_; }
+  SearchResultListView* search_results_view() { return search_results_view_; }
 
   // Overridden from views::View:
   virtual gfx::Size GetPreferredSize() const OVERRIDE;