cros: add SUGGESTED APPS indicator to start page

ui/app_list/views/start_page_view.h

Index: ui/app_list/views/start_page_view.h
diff --git a/ui/app_list/views/start_page_view.h b/ui/app_list/views/start_page_view.h
index ef68aa0d0d012c4c244ba610c5734378b3a46f23..d2e9d106c9082f1ad6fa07421f390c64d952a53f 100644
--- a/ui/app_list/views/start_page_view.h
+++ b/ui/app_list/views/start_page_view.h
@@ -19,6 +19,7 @@ class AppListMainView;
 class AppListView;
 class AppListViewDelegate;
 class CustomLauncherPageBackgroundView;
+class IndicatorChipView;
 class SearchResultTileItemView;
 class TileItemView;
 
@@ -75,9 +76,12 @@ class APP_LIST_EXPORT StartPageView : public AppListPage {
 
   views::View* instant_container_;  // Owned by views hierarchy.
   CustomLauncherPageBackgroundView*
-      custom_launcher_page_background_;       // Owned by view hierarchy.
+      custom_launcher_page_background_;       // Owned by views hierarchy.
+  IndicatorChipView* indicator_;              // Owned by views hierarchy.
   StartPageTilesContainer* tiles_container_;  // Owned by views hierarchy.

[Qiang(Joe) Xu, 2017/06/22 21:46:49]

We might want to move StartPageTilesContainer out of StartPageView,
as for new design, it is needed on both start page and the first page
of all apps.

We can rename it something like SuggestedAppTilesContainer.

 
+  const bool is_fullscreen_app_list_enabled_;
+
   DISALLOW_COPY_AND_ASSIGN(StartPageView);
 };