Refactor extension app icon.

chrome/browser/ui/app_list/arc/arc_package_syncable_service.cc

Index: chrome/browser/ui/app_list/arc/arc_package_syncable_service.cc
diff --git a/chrome/browser/ui/app_list/arc/arc_package_syncable_service.cc b/chrome/browser/ui/app_list/arc/arc_package_syncable_service.cc
index 68573ab20de7fd890d3228b0b8e15f1daca6d4e0..49d979f9efe772812d3f9f270b261a7a8d575645 100644
--- a/chrome/browser/ui/app_list/arc/arc_package_syncable_service.cc
+++ b/chrome/browser/ui/app_list/arc/arc_package_syncable_service.cc
@@ -238,7 +238,11 @@ bool ArcPackageSyncableService::SyncStarted() {
 
 // ArcPackageSyncableService private
 void ArcPackageSyncableService::OnPackageRemoved(
-    const std::string& package_name) {
+    const std::string& package_name,
+    bool uninstalled) {
+  if (!uninstalled)
+    return;
+
   SyncItemMap::iterator delete_iter =
       pending_uninstall_items_.find(package_name);