Index: chrome/browser/BUILD.gn |
diff --git a/chrome/browser/BUILD.gn b/chrome/browser/BUILD.gn |
index a49fd731dcbef890cd6eb809ac093eedf4d00639..99052791cf95338b9def102e0b70d1ae6790f472 100644 |
--- a/chrome/browser/BUILD.gn |
+++ b/chrome/browser/BUILD.gn |
@@ -337,7 +337,6 @@ static_library("browser") { |
if (!use_aura || is_win || is_chromeos) { |
sources -= [ "background/background_mode_manager_aura.cc" ] |
} |
- defines += [ "ENABLE_BACKGROUND=1" ] |
} |
if (enable_task_manager) { |
sources += rebase_path(gypi_values.chrome_browser_task_manager_sources, |