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

chrome/installer/gcapi/BUILD.gn

 # Copyright 2015 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("//chrome/process_version_rc_template.gni")
 import("//testing/test.gni")
 
 assert(is_win)
 
 shared_library("gcapi") {
   output_name = "gcapi_dll"
 
   sources = [
     "gcapi.def",
     "gcapi_dll.cc",
@@ skipping 11 matching lines @@
 
 copy("copy_gcapi_header") {
   sources = [
     "gcapi.h",
   ]
   outputs = [
     "$root_out_dir/{{source_file_part}}",
   ]
 }
 
-process_version("gcapi_dll_version") {
+process_version_rc_template("gcapi_dll_version") {
   template_file = "gcapi_dll_version.rc.version"
   output = "$target_gen_dir/gcapi_dll_version.rc"
 }
 
 source_set("lib") {
   sources = [
     "gcapi.cc",
     "gcapi.h",
     "gcapi_omaha_experiment.cc",
     "gcapi_omaha_experiment.h",
@@ skipping 28 matching lines @@
     "//chrome/install_static:install_static_util",
     "//chrome/installer/util:with_no_strings",
     "//components/variations",
     "//testing/gtest",
   ]
 
   data_deps = [
     ":gcapi",  # Runtime dependency on this DLL.
   ]
 }