Add a unit test for the experimental app list.

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 8348064d9b624973d8299ebe85c22f5cd5090a48..f51eef0d9d2b4c7e4a873a308f2b38a0cc4fb9e9 100644
--- a/ui/app_list/views/contents_view.h
+++ b/ui/app_list/views/contents_view.h
@@ -8,6 +8,7 @@
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
+#include "ui/app_list/app_list_export.h"
 #include "ui/views/view.h"
 
 namespace content {
@@ -35,7 +36,7 @@ class StartPageView;
 // switcher and search results). The two sets of sub views are mutually
 // exclusive. ContentsView manages a show state to choose one set to show
 // and animates the transition between show states.
-class ContentsView : public views::View {
+class APP_LIST_EXPORT ContentsView : public views::View {
  public:
   enum ShowState {
     SHOW_APPS,
@@ -66,6 +67,7 @@ class ContentsView : public views::View {
   void Prerender();
 
   AppsContainerView* apps_container_view() { return apps_container_view_; }
+  StartPageView* start_page_view() { return start_page_view_; }
 
   ShowState show_state() const { return show_state_; }
 
@@ -90,6 +92,8 @@ class ContentsView : public views::View {
   PaginationModel* pagination_model_;  // Owned by AppListController.
 
   AppsContainerView* apps_container_view_;  // Owned by the views hierarchy.
+  StartPageView* start_page_view_;          // Owned by the views hierarchy.
+
   AppListMainView* app_list_main_view_;     // Parent view, owns this.
 
   scoped_ptr<views::ViewModel> view_model_;