Add minimum version to extension management

chrome/browser/extensions/extension_management_test_util.h

Index: chrome/browser/extensions/extension_management_test_util.h
diff --git a/chrome/browser/extensions/extension_management_test_util.h b/chrome/browser/extensions/extension_management_test_util.h
index ded3ea492e3df76ea8bcf6a8d49809a1fd2e1d02..1a347833abfc29e960f8387a861ba9fd11de7f81 100644
--- a/chrome/browser/extensions/extension_management_test_util.h
+++ b/chrome/browser/extensions/extension_management_test_util.h
@@ -62,7 +62,7 @@ class ExtensionManagementPrefUpdaterBase {
                                const std::string& permission);
 
   // Helper functions for 'allowed_permissions' manipulation. |id| must be a
-  // valid extension id.
+  // valid extension ID.
   void UnsetAllowedPermissions(const std::string& id);
   void ClearAllowedPermissions(const std::string& id);
   void AddAllowedPermission(const std::string& id,
@@ -70,6 +70,12 @@ class ExtensionManagementPrefUpdaterBase {
   void RemoveAllowedPermission(const std::string& id,
                                const std::string& permission);
 
+  // Helper functions for 'minimum_version_required' manipulation. |id| must be
+  // a valid extension ID.
+  void SetMinimumVersionRequired(const std::string& id,
+                                 const std::string& version);
+  void UnsetMinimumVersionRequired(const std::string& id);
+
   // Expose a read-only preference to user.
   const base::DictionaryValue* GetPref();