Chromium Code Reviews| Index: build/config/BUILD.gn | 
| diff --git a/build/config/BUILD.gn b/build/config/BUILD.gn | 
| index 5f857139a409755ab0cfc8265ca46d2e31fff08e..596f9c483b84d292c885a6d523e626343edf5217 100644 | 
| --- a/build/config/BUILD.gn | 
| +++ b/build/config/BUILD.gn | 
| @@ -239,9 +239,6 @@ config("feature_flags") { | 
| if (enable_background) { | 
| defines += [ "ENABLE_BACKGROUND=1" ] | 
| } | 
| - if (enable_pre_sync_backup) { | 
| - defines += [ "ENABLE_PRE_SYNC_BACKUP" ] | 
| - } | 
| if (enable_video_hole) { | 
| defines += [ "VIDEO_HOLE=1" ] | 
| } |