| Index: chrome/browser/component_updater/cld_component_installer.h | 
| diff --git a/chrome/browser/component_updater/cld_component_installer.h b/chrome/browser/component_updater/cld_component_installer.h | 
| index 0e913cc0ab0c0613aa95d1ca14efd7bce6e080de..74600bb3448843a3a65d9fee78f9aef929ed7a7a 100644 | 
| --- a/chrome/browser/component_updater/cld_component_installer.h | 
| +++ b/chrome/browser/component_updater/cld_component_installer.h | 
| @@ -68,7 +68,8 @@ class CldComponentInstallerTraits : public ComponentInstallerTraits { | 
| }; | 
|  | 
| // Call once during startup to make the component update service aware of | 
| -// the CLD component. | 
| +// the CLD component. This method does nothing if the configured CLD data source | 
| +// is not the "Component" data source. | 
| void RegisterCldComponent(ComponentUpdateService* cus); | 
|  | 
| }  // namespace component_updater | 
|  |