| Index: chrome/browser/performance_monitor/BUILD.gn | 
| diff --git a/chrome/browser/performance_monitor/BUILD.gn b/chrome/browser/performance_monitor/BUILD.gn | 
| index d3250bc8fe484d2883def47da15ae4b7a61bc724..a763a6c78b7c44c7121b24f3d47ede8cfca28b62 100644 | 
| --- a/chrome/browser/performance_monitor/BUILD.gn | 
| +++ b/chrome/browser/performance_monitor/BUILD.gn | 
| @@ -7,4 +7,5 @@ import("//extensions/generated_extensions_api.gni") | 
| generated_extensions_api("performance_monitor") { | 
| sources = [ "events.json" ] | 
| root_namespace = "performance_monitor::%(namespace)s" | 
| +  schemas = true | 
| } | 
|  |