--- content/browser/BUILD.gn.orig	2019-03-15 06:37:19 UTC
+++ content/browser/BUILD.gn
@@ -1817,11 +1817,6 @@ jumbo_source_set("browser") {
       "tracing/cros_tracing_agent.cc",
       "tracing/cros_tracing_agent.h",
     ]
-  } else {
-    sources += [
-      "memory/memory_monitor_linux.cc",
-      "memory/memory_monitor_linux.h",
-    ]
   }
 
   if (is_chromeos || is_android || is_chromecast) {