Fix the Win64 GN installer config

chrome/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/buildflag_header.gni")
 import("//build/config/chrome_build.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/features.gni")
 import("//build/config/locales.gni")
 import("//build/config/sanitizers/sanitizers.gni")
@@ skipping 134 matching lines @@
         "app/kasko_client.h",
         "app/main_dll_loader_win.cc",
         "app/main_dll_loader_win.h",
         "common/crash_keys.cc",
         "common/crash_keys.h",
       ]
 
       deps += [
         ":chrome_dll",
         ":chrome_exe_version",
+        ":copy_first_run",
         ":file_pre_reader",
         ":visual_elements_resources",
         "//base",
         "//breakpad:breakpad_handler",
         "//breakpad:breakpad_sender",
         "//chrome/app/version_assembly:chrome_exe_manifest",
         "//chrome/browser:chrome_process_finder",
         "//chrome/chrome_watcher",
         "//chrome/chrome_watcher:client",
         "//chrome/common:constants",
@@ skipping 273 matching lines @@
         }
       }
 
       deps += [ "//chrome/browser/policy:path_parser" ]
 
       if (enable_plugins && enable_pdf) {
         deps += [ "//pdf" ]
       }
     }
   }
+  copy("copy_first_run") {
+    sources = [
+      "app/firstRun",
+    ]
+    outputs = [
+      "$root_out_dir/First Run",
+    ]
+  }
 } else if (is_mac) {
   chrome_helper_name = chrome_product_full_name + " Helper"
   chrome_framework_name = chrome_product_full_name + " Framework"
 
   group("chrome") {
     deps = [
       ":chrome_app",
     ]
 
     data_deps = [
@@ skipping 1347 matching lines @@
       "//chrome/app/theme/$branding_path_component/product_logo_48.png",
       "//chrome/tools/build/linux/chrome-wrapper",
       "//third_party/xdg-utils/scripts/xdg-mime",
       "//third_party/xdg-utils/scripts/xdg-settings",
     ]
     outputs = [
       "$root_out_dir/{{source_file_part}}",
     ]
   }
 }