| Index: third_party/WebKit/Source/build/scripts/make_runtime_features.py | 
| diff --git a/third_party/WebKit/Source/build/scripts/make_runtime_features.py b/third_party/WebKit/Source/build/scripts/make_runtime_features.py | 
| index b5790c30503e9a02bbebf2789417dff236cbe6aa..273d91f97905b5da1db44ac32a30bf03c0fb09b7 100755 | 
| --- a/third_party/WebKit/Source/build/scripts/make_runtime_features.py | 
| +++ b/third_party/WebKit/Source/build/scripts/make_runtime_features.py | 
| @@ -46,6 +46,7 @@ class RuntimeFeatureWriter(in_generator.Writer): | 
| 'status': ['stable', 'experimental', 'test'], | 
| } | 
| defaults = { | 
| +        'api_name': None, | 
| 'condition': None, | 
| 'implied_by': [], | 
| 'depends_on': [], | 
|  |