Use a valid /prefetch argument when launching a process.

content/public/common/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/chromecast_build.gni")
 import("//build/config/features.gni")
 import("//content/common/common.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 
 # See //content/BUILD.gn for how this works.
@@ skipping 91 matching lines @@
       "pepper_plugin_info.h",
     ]
   }
 
   if (enable_webrtc) {
     sources += [
       "webrtc_ip_handling_policy.cc",
       "webrtc_ip_handling_policy.h",
     ]
   }
+
+  if (is_win) {
+    deps += [ "//components/startup_metric_utils/common" ]
+  }
 }
 
 mojom("mojo_bindings") {
   sources = [
     "background_sync.mojom",
     "mojo_geoposition.mojom",
     "permission_status.mojom",
     "service_worker_event_status.mojom",
   ]
 }