| Index: chrome/browser/about_flags.cc | 
| diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc | 
| index d9a048eea033df659f8cee2ab3ce9477fec9a181..5755e37b4f646602b4e85332afe606453f6dc2e0 100644 | 
| --- a/chrome/browser/about_flags.cc | 
| +++ b/chrome/browser/about_flags.cc | 
| @@ -2654,6 +2654,10 @@ const FeatureEntry kFeatureEntries[] = { | 
| kSpeculativeResourcePrefetchingFeatureVariations, | 
| "SpeculativeResourcePrefetchingValidation")}, | 
|  | 
| +    {"enable-off-main-thread-fetch", flag_descriptions::kOffMainThreadFetchName, | 
| +     flag_descriptions::kOffMainThreadFetchDescription, kOsAll, | 
| +     FEATURE_VALUE_TYPE(features::kOffMainThreadFetch)}, | 
| + | 
| #if defined(OS_MACOSX) | 
| {"tab-strip-keyboard-focus", flag_descriptions::kTabStripKeyboardFocusName, | 
| flag_descriptions::kTabStripKeyboardFocusDescription, kOsMac, | 
|  |