Remove make-css-file-arrays.pl.

Source/core/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/ui.gni")
 import("//third_party/WebKit/Source/bindings/bindings.gni")
 import("//third_party/WebKit/Source/bindings/core/v8/generated.gni")
 import("//third_party/WebKit/Source/bindings/modules/modules.gni")
 import("//third_party/WebKit/Source/bindings/modules/v8/generated.gni")
 import("//third_party/WebKit/Source/bindings/scripts/scripts.gni")
@@ skipping 1015 matching lines @@
     "--output_dir", rel_blink_core_gen_dir,
     "--defines", feature_defines_string
   ]
 
   deps = make_core_generated_deps
 }
 
 # "UserAgentStyleSheets" in make_core_generated from GYP.
 action("make_core_generated_user_agent_style_sheets") {
   visibility = ":make_core_generated"
-  script = "../build/scripts/action_useragentstylesheets.py"
+  script = "../build/scripts/make-file-arrays.py"
 
-  scripts = [
-    "css/make-css-file-arrays.pl",
-  ]
-  stylesheets = [
+  source_prereqs = [
     "css/html.css",
     "css/quirks.css",
     "css/view-source.css",
     "css/themeChromium.css",
     "css/themeChromiumAndroid.css",
     "css/themeChromiumLinux.css",
     "css/themeChromiumSkia.css",
     "css/themeInputMultipleFields.css",
     "css/themeMac.css",
     "css/themeWin.css",
     "css/themeWinQuirks.css",
     "css/svg.css",
     "css/navigationTransitions.css",
     "css/mathml.css",
     "css/mediaControls.css",
     "css/mediaControlsAndroid.css",
     "css/fullscreen.css",
     "css/xhtmlmp.css",
     "css/viewportAndroid.css",
   ]
 
-  source_prereqs = scripts + stylesheets
   outputs = [
     "$blink_core_output_dir/UserAgentStyleSheets.h",
     "$blink_core_output_dir/UserAgentStyleSheetsData.cpp",
   ]
 
   args =
-    rebase_path(outputs, root_build_dir) +
-    rebase_path(stylesheets, root_build_dir) +
-    [ "--" ] +
-    rebase_path(scripts, root_build_dir) +
-    [ "--" ] +
-    [ "--perl", perl_exe ]
+    [ "--namespace", "WebCore" ] +
+    [ "--out-h=" + rebase_path(outputs[0], root_build_dir) ] +
+    [ "--out-cpp=" + rebase_path(outputs[1], root_build_dir) ] +
+    rebase_path(source_prereqs, root_build_dir)
 
   deps = make_core_generated_deps
 }
 
 # "HTMLElementLookupTrie" in make_core_generated from GYP.
 action("make_core_generated_html_element_lookup_trie") {
   visibility = ":make_core_generated"
   script = "../build/scripts/make_element_lookup_trie.py"
 
   input_file = "html/HTMLTagNames.in"
@@ skipping 27 matching lines @@
     "$blink_core_output_dir/{{source_name_part}}.h",
   ]
   args = [
     "{{source}}",
     rel_blink_core_gen_dir,
     bison_exe,
   ]
 
   deps = make_core_generated_deps
 }