Arc++: Fix a regression issue that some Chrome app could not load its icon when login at first time.

chrome/browser/ui/app_list/extension_app_model_builder.cc

Index: chrome/browser/ui/app_list/extension_app_model_builder.cc
diff --git a/chrome/browser/ui/app_list/extension_app_model_builder.cc b/chrome/browser/ui/app_list/extension_app_model_builder.cc
index 52e8d52891f9fb1d0b35749b794dc4798ffba176..f66309d5718ee46a8da668c0ddf1c925d4fb47a4 100644
--- a/chrome/browser/ui/app_list/extension_app_model_builder.cc
+++ b/chrome/browser/ui/app_list/extension_app_model_builder.cc
@@ -152,7 +152,7 @@ void ExtensionAppModelBuilder::OnAppInstalled(
   DVLOG(2) << service() << ": OnAppInstalled: " << app_id.substr(0, 8);
   ExtensionAppItem* existing_item = GetExtensionAppItem(app_id);
   if (existing_item) {
-    existing_item->UpdateIcon();
+    existing_item->Reload();
     if (service())
       service()->UpdateItem(existing_item);
     return;