[Aura] Implement views-based applist.

chrome/browser/ui/views/aura/chrome_shell_delegate.cc

Index: chrome/browser/ui/views/aura/chrome_shell_delegate.cc
diff --git a/chrome/browser/ui/views/aura/chrome_shell_delegate.cc b/chrome/browser/ui/views/aura/chrome_shell_delegate.cc
index 7750f8cc94c6964421c4316e8e17b0283682337f..6774bb90cd10f6af0a7379a87ec4fd407dd3d751 100644
--- a/chrome/browser/ui/views/aura/chrome_shell_delegate.cc
+++ b/chrome/browser/ui/views/aura/chrome_shell_delegate.cc
@@ -7,6 +7,8 @@
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/views/aura/app_list_window.h"
+#include "chrome/browser/ui/views/aura/app_list/app_list_model_builder.h"
+#include "chrome/browser/ui/views/aura/app_list/app_list_view_delegate.h"
 #include "chrome/browser/ui/views/aura/status_area_host_aura.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "ui/aura/window.h"
@@ -64,6 +66,18 @@ void ChromeShellDelegate::RequestAppListWidget(
   new AppListWindow(bounds, callback);
 }
 
+void ChromeShellDelegate::BuildAppListModel(aura_shell::AppListModel* model) {
+  AppListModelBuilder builder(ProfileManager::GetDefaultProfile(),
+                              model);
+  builder.Build();
+}
+
+aura_shell::AppListViewDelegate*
+ChromeShellDelegate::CreateAppListViewDelegate() {
+  // Shell will own the created delegate.
+  return new AppListViewDelegate;
+}
+
 void ChromeShellDelegate::LauncherItemClicked(
     const aura_shell::LauncherItem& item) {
   aura_shell::ActivateWindow(item.window);