| Index: chrome/browser/BUILD.gn | 
| diff --git a/chrome/browser/BUILD.gn b/chrome/browser/BUILD.gn | 
| index 5b515ee500f422c62236ecb915263ed1fb7e7f21..fc2d2977a453d1ff92b7c7fb3ae164d5f4046acb 100644 | 
| --- a/chrome/browser/BUILD.gn | 
| +++ b/chrome/browser/BUILD.gn | 
| @@ -1924,6 +1924,8 @@ split_static_library("browser") { | 
| "safe_browsing/protocol_manager_helper.h", | 
| "safe_browsing/safe_browsing_blocking_page.cc", | 
| "safe_browsing/safe_browsing_blocking_page.h", | 
| +      "safe_browsing/safe_browsing_navigation_observer.cc", | 
| +      "safe_browsing/safe_browsing_navigation_observer.h", | 
| "safe_browsing/safe_browsing_service.cc", | 
| "safe_browsing/safe_browsing_service.h", | 
| "safe_browsing/services_delegate.h", | 
|  |