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

chrome/BUILD.gn

Index: chrome/BUILD.gn
diff --git a/chrome/BUILD.gn b/chrome/BUILD.gn
index 0cadfa69fd4cd1c58ebc4eb916bb960dcf5f0f6f..8ddd74bb8a7a6cf025876d731a17514a5dd8a286 100644
--- a/chrome/BUILD.gn
+++ b/chrome/BUILD.gn
@@ -11,7 +11,6 @@
 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")
@@ -775,9 +774,25 @@
   # 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