Remove make-file-arrays.py script

Source/build/make_file_arrays.gni

-# 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.
-
-# Paraneters:
-#   filename
-#       Output base name (will be put into gen/blink with various extensions).
-#
-#   resources
-#       List of resource files.
-#
-#   namespace (optional)
-#       String. If specified, files will be wrapped in this namespace.
-template("make_file_arrays") {
-  assert(defined(invoker.resources), "Need resources in $target_name")
-  assert(defined(invoker.filename), "Need filename in $target_name")
-
-  code_gen_target_name = target_name + "_code_gen"
-
-  action(code_gen_target_name) {
-    script = "//third_party/WebKit/Source/build/scripts/make-file-arrays.py"
-
-    sources = [ script ]
-    sources += invoker.resources
-
-    inputs = invoker.resources
-    outputs = [
-      "$root_gen_dir/blink/" + invoker.filename + ".h",
-      "$root_gen_dir/blink/" + invoker.filename + ".cpp",
-    ]
-
-    args = [
-      "--out-h=gen/blink/" + invoker.filename + ".h",
-      "--out-cpp=gen/blink/" + invoker.filename + ".cpp",
-    ]
-    if (defined(invoker.namespace)) {
-      args += [ "--namespace=" + invoker.namespace ]
-    }
-    args += rebase_path(invoker.resources, root_build_dir, ".")
-  }
-
-  source_set(target_name) {
-    sources = get_target_outputs(":$code_gen_target_name")
-    deps = [ ":$code_gen_target_name" ]
-    configs += [ "//third_party/WebKit/Source:config" ]
-  }
-}
-
-