| Index: chrome/common/extensions/permissions/permission_set.cc | 
| diff --git a/chrome/common/extensions/permissions/permission_set.cc b/chrome/common/extensions/permissions/permission_set.cc | 
| index df2b8b1b91ecba206c697adfd6aeee2eda9bc212..c99edd0511eb7efdc6cd89fdfd9c56ecacaf4494 100644 | 
| --- a/chrome/common/extensions/permissions/permission_set.cc | 
| +++ b/chrome/common/extensions/permissions/permission_set.cc | 
| @@ -516,6 +516,10 @@ std::set<std::string> PermissionSet::GetDistinctHosts( | 
| } | 
|  | 
| void PermissionSet::InitImplicitPermissions() { | 
| +  // The downloads permission implies the internal version as well. | 
| +  if (apis_.find(APIPermission::kDownloads) != apis_.end()) | 
| +    apis_.insert(APIPermission::kDownloadsInternal); | 
| + | 
| // The webRequest permission implies the internal version as well. | 
| if (apis_.find(APIPermission::kWebRequest) != apis_.end()) | 
| apis_.insert(APIPermission::kWebRequestInternal); | 
|  |