Replace the WAS_INSTALLED_BY_CUSTODIAN creation flag with a pref

chrome/browser/extensions/extension_util.cc

Index: chrome/browser/extensions/extension_util.cc
diff --git a/chrome/browser/extensions/extension_util.cc b/chrome/browser/extensions/extension_util.cc
index 4a861653b6ebb4e3906532324f16a8e501d3f259..be4a7709313fbfd8da136d7b0c42388dabefc9bd 100644
--- a/chrome/browser/extensions/extension_util.cc
+++ b/chrome/browser/extensions/extension_util.cc
@@ -220,6 +220,21 @@ void SetAllowFileAccess(const std::string& extension_id,
   ReloadExtensionIfEnabled(extension_id, context);
 }
 
+void SetWasInstalledByCustodian(const std::string& extension_id,
+                                content::BrowserContext* context,
+                                bool installed_by_custodian) {
+  const Extension* extension =
+      ExtensionRegistry::Get(context)->GetInstalledExtension(extension_id);
+  if (extension &&
+      installed_by_custodian == extension->was_installed_by_custodian())
+    return;
+  ExtensionPrefs::Get(context)->SetWasInstalledByCustodian(
+      extension_id, installed_by_custodian);
+  ExtensionService* service =
+      ExtensionSystem::Get(context)->extension_service();
+  service->ReloadExtension(extension_id);

[Marc Treib, 2016/06/13 12:17:09]

Maybe add a comment on why the reload is necessary?

[mamir, 2016/06/13 14:15:57]

Done.

+}
+
 bool AllowedScriptingOnAllUrls(const std::string& extension_id,
                                content::BrowserContext* context) {
   bool allowed = false;