gn: Generalize process_version() and move it to build/util

chrome/tools/disable_outdated_build_detector/BUILD.gn

 # Copyright (c) 2016 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("//chrome/version.gni")
+import("//build/util/process_version.gni")
 import("//testing/test.gni")
 
 if (is_win) {
   config("xp") {
     # Target low-end CPUs on XP.
     cflags = [ "/arch:IA32" ]
     defines = [
       "NTDDI_VERSION=0x05010200",
       "WINVER=0x0501",
       "_WIN32_WINNT=0x0501",
@@ skipping 14 matching lines @@
       ":xp",
     ]
 
     deps = [
       ":disable_outdated_build_detector_exe_version",
       ":lib",
       "//build/win:default_exe_manifest",
     ]
   }
 
-  process_version("disable_outdated_build_detector_exe_version") {
+  process_version_rc_template("disable_outdated_build_detector_exe_version") {
     template_file = "disable_outdated_build_detector_exe_version.rc.version"
     output = "$target_gen_dir/disable_outdated_build_detector_exe_version.rc"
   }
 
   source_set("lib") {
     sources = [
       "constants.cc",
       "constants.h",
       "disable_outdated_build_detector.cc",
       "disable_outdated_build_detector.h",
@@ skipping 14 matching lines @@
     deps = [
       ":lib",
       "//base",
       "//base/test:test_support",
       "//chrome/installer/util:with_no_strings",
       "//testing/gmock",
       "//testing/gtest",
     ]
   }
 }