Revert of Make chrome/BUILD.gn use symlink.gni rather than symlink.py directly

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")
 import("//build/config/ui.gni")
 import("//build/config/win/console_app.gni")
 import("//build/config/win/manifest.gni")
-import("//build/symlink.gni")
 import("//chrome/chrome_repack_locales.gni")
 import("//chrome/common/features.gni")
 import("//chrome/version.gni")
 import("//third_party/widevine/cdm/widevine.gni")
 import("//ui/base/ui_features.gni")
 import("//v8/gni/v8.gni")
 
 if (enable_resource_whitelist_generation) {
   android_resource_whitelist = "$root_gen_dir/chrome/resource_whitelist.txt"
 }
@@ skipping 743 matching lines @@
       public_deps += [ "//v8" ]
     }
   }
 
   # When debug_devtools is enabled, symlink the inspector resources into the
   # framework bundle. The resources go into the final output directory for the
   # framework in the app bundle, rather than the framework bundle in
   # root_out_dir, since copy_bundle_data copies the contents of the link
   # rather than the link itself.
   if (debug_devtools) {
-    symlink("devtools_debug_resources") {
-      source = "$root_out_dir/resources/inspector"
-      output = "$root_out_dir/$chrome_product_full_name.app/Contents/Versions/$chrome_version_full/$chrome_framework_name.framework/Resources/inspector"
+    action("devtools_debug_resources") {
+      _stamp = "$target_out_dir/run_${target_name}.stamp"
+
+      outputs = [
+        _stamp,
+      ]
+
+      script = "//build/symlink.py"
+      args = [
+        "-f",
+        "--touch",
+        rebase_path(_stamp, root_out_dir),
+
+        # Convert the symlink source and destination to an absolute paths, which
+        # makes symlinking easier (now pwd manipulation).
+        rebase_path("$root_out_dir/resources/inspector"),
+        rebase_path(
+            "$root_out_dir/$chrome_product_full_name.app/Contents/Versions/$chrome_version_full/$chrome_framework_name.framework/Resources/inspector"),
+      ]
 
       deps = [
         # Depend on :chrome_app to ensure that the bundle is produced before
         # creating or destroying the symlink.
         ":chrome_app",
         "//third_party/WebKit/public:blink_devtools_frontend_resources",
       ]
     }
   } else {
     group("devtools_debug_resources") {
@@ skipping 956 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}}",
     ]
   }
 }