[win] Remove 'installing...' icons from the app list if the install fails.

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 51998c8c4b4c486c3adb9da84eeb6ed5804e31af..ab55e0765326d64f391e0cc32e66192af571c859 100644
--- a/chrome/browser/ui/app_list/app_list_view_delegate.cc
+++ b/chrome/browser/ui/app_list/app_list_view_delegate.cc
@@ -69,6 +69,10 @@ void AppListViewDelegate::OnDownloadProgress(
   apps_builder_->OnDownloadProgress(extension_id, percent_downloaded);
 }
 
+void AppListViewDelegate::OnInstallFailure(const std::string& extension_id) {
+  apps_builder_->OnInstallFailure(extension_id);
+}
+
 void AppListViewDelegate::ActivateAppListItem(
     app_list::AppListItemModel* item,
     int event_flags) {