Revert of Cleanup chrome/version.h handling

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/config/chrome_build.gni")
 import("//build/config/features.gni")
 import("//build/config/locales.gni")
 import("//build/config/sanitizers/sanitizers.gni")
 import("//build/config/ui.gni")
 import("//build/config/win/manifest.gni")
@@ skipping 407 matching lines @@
   if (cld_version == 2) {
     public_deps += [ "//third_party/cld_2:cld2_platform_impl" ]
   }
 
   if (enable_nacl) {
     public_deps += [ "//components/nacl/renderer/plugin:nacl_trusted_plugin" ]
   }
 }
 
 if (is_win) {
+  # TODO(brettw) this duplicates "//chrome/common:version" which applies to
+  # Linux.
+  process_version("version_header") {
+    # TODO(brettW) this should have more reduced visibility, but chrome/browser
+    # currently depends on this.
+    #visibility = [ ":*" ]
+
+    # This one just uses the custom template and no separate sources.
+    sources = []
+    template_file = "version.h.in"
+
+    # TODO(brettw) this should move to $target_gen_dir/version.h and
+    # source files including it should reference it via "chrome/version.h"
+    output = "$root_gen_dir/version.h"
+  }
+
   process_version("chrome_exe_version") {
     template_file = chrome_version_rc_template
     sources = [
       "app/chrome_exe.ver",
     ]
     output = "$target_gen_dir/chrome_exe_version.rc"
   }
 
   process_version("chrome_dll_version") {
     template_file = chrome_version_rc_template
@@ skipping 563 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}}",
     ]
   }
 }