[Aura] Implement views-based applist.

ui/aura_shell/examples/example_factory.h

Index: ui/aura_shell/examples/example_factory.h
diff --git a/ui/aura_shell/examples/example_factory.h b/ui/aura_shell/examples/example_factory.h
index d78dedb285347966ada520ef62d40311374e3980..b17b5ce3af264ab55cf84d48f36137dfa6273b59 100644
--- a/ui/aura_shell/examples/example_factory.h
+++ b/ui/aura_shell/examples/example_factory.h
@@ -6,11 +6,17 @@
 #define UI_AURA_SHELL_EXAMPLES_EXAMPLE_FACTORY_H_
 #pragma once
 
+#include "ui/aura_shell/shell_delegate.h"
+
 namespace views {
 class View;
 }
 
 namespace aura_shell {
+
+class AppListModel;
+class AppListViewDelegate;
+
 namespace examples {
 
 void CreatePointyBubble(views::View* anchor_view);
@@ -20,6 +26,13 @@ void CreateLockScreen();
 // Creates a window showing samples of commonly used widgets.
 void CreateWidgetsWindow();
 
+void BuildAppListModel(AppListModel* model);
+
+AppListViewDelegate* CreateAppListViewDelegate();
+
+void CreateAppList(const gfx::Rect& bounds,
+                   const ShellDelegate::SetWidgetCallback& callback);
+
 }  // namespace examples
 }  // namespace aura_shell