Don't install OEM default apps for enterprise users

chrome/browser/extensions/external_provider_impl.h

Index: chrome/browser/extensions/external_provider_impl.h
diff --git a/chrome/browser/extensions/external_provider_impl.h b/chrome/browser/extensions/external_provider_impl.h
index 5a69b312981730061daca7f4219c95a12b8f7565..87e0821a04db2b6b84a82db8855b76586bbfb31d 100644
--- a/chrome/browser/extensions/external_provider_impl.h
+++ b/chrome/browser/extensions/external_provider_impl.h
@@ -89,6 +89,11 @@ class ExternalProviderImpl : public ExternalProviderInterface {
                                const std::string& extension_id,
                                std::set<std::string>* unsupported_extensions);
 
+  bool HandleInstalledByOem(const base::DictionaryValue* extension,
+                            const std::string& extension_id,
+                            std::set<std::string>* unsupported_extensions,
+                            int* creation_flags);
+
   // Location for external extensions that are provided by this provider from
   // local crx files.
   const Manifest::Location crx_location_;