Always use a /prefetch:# switch when launching a process on Windows.

components/crash/content/app/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.
 
 assert(!is_ios)
 if (is_android) {
   import("//build/config/android/config.gni")
 }
 
 source_set("lib") {
@@ skipping 35 matching lines @@
 
   public_deps = [
     ":app_non_mac_win",
     ":lib",
     "//third_party/kasko",
   ]
   deps = [
     "//base",
   ]
 
-  if (is_win) {
-    deps += [
-      # TODO(fdoray): Remove this once the PreRead field trial has expired.
-      # crbug.com/577698
-      "//components/startup_metric_utils/common",
-    ]
-  }
   if (is_mac || is_win) {
     deps += [
       "//third_party/crashpad/crashpad/client",
       "//third_party/crashpad/crashpad/snapshot:snapshot_api",
     ]
   }
   if (is_win) {
     deps += [ "//third_party/crashpad/crashpad/handler:handler_lib" ]
   }
 }
@@ skipping 139 matching lines @@
     ":lib",
     "//base",
     "//testing/gmock",
     "//testing/gtest",
   ]
 
   if (is_win) {
     deps += [ "//breakpad:client" ]
   }
 }