Propagates the search result of start page to the app-list search box.

chrome/browser/ui/app_list/app_list_view_delegate.cc

Index: chrome/browser/ui/app_list/app_list_view_delegate.cc
diff --git a/chrome/browser/ui/app_list/app_list_view_delegate.cc b/chrome/browser/ui/app_list/app_list_view_delegate.cc
index 6995f58468643b0bed4e5c3b74be6c3e24b52d3e..0c1d966651d7585c4fd06ed6dde7523a71e51b80 100644
--- a/chrome/browser/ui/app_list/app_list_view_delegate.cc
+++ b/chrome/browser/ui/app_list/app_list_view_delegate.cc
@@ -89,6 +89,10 @@ AppListViewDelegate::AppListViewDelegate(
 }
 
 AppListViewDelegate::~AppListViewDelegate() {
+  app_list::StartPageService* service =
+      app_list::StartPageService::Get(profile_);
+  if (service)
+    service->SetAppListModel(NULL);
   g_browser_process->
       profile_manager()->GetProfileInfoCache().RemoveObserver(this);
 }
@@ -159,6 +163,11 @@ void AppListViewDelegate::InitModel(app_list::AppListModel* model) {
                                                    model,
                                                    controller_.get()));
 
+  app_list::StartPageService* service =
+      app_list::StartPageService::Get(profile_);
+  if (service)
+    service->SetAppListModel(model_);
+
   // Initialize the profile information in the app list menu.
   OnProfileChanged();
 }