Added CSSPropertyDescriptor.h.tmpl to generate CSSPropertyDescriptor.h.

third_party/WebKit/Source/build/scripts/scripts.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.
 
 import("//build/toolchain/toolchain.gni")
 import("//third_party/WebKit/Source/config.gni")
 
 # All paths in this file should be absolute so targets in any directory can use
 # them without worrying about the current directory.
 _scripts_dir = "//third_party/WebKit/Source/build/scripts"
@@ skipping 12 matching lines @@
   "$_scripts_dir/templates/macros.tmpl",
 ]
 
 css_properties_files =
     scripts_for_in_files + [ "$_scripts_dir/css_properties.py" ]
 
 make_css_property_api_files = [
   "$_scripts_dir/templates/CSSPropertyAPI.h.tmpl",
   "$_scripts_dir/templates/CSSPropertyAPIFiles.h.tmpl",
   "$_scripts_dir/templates/CSSPropertyDescriptor.cpp.tmpl",
+  "$_scripts_dir/templates/CSSPropertyDescriptor.h.tmpl",
 ]
 
 make_event_factory_files = scripts_for_in_files + [
                              "$_scripts_dir/make_event_factory.py",
                              "$_scripts_dir/templates/EventFactory.cpp.tmpl",
                            ]
 
 make_names_files = scripts_for_in_files + [
                      "$_scripts_dir/make_names.py",
                      "$_scripts_dir/templates/MakeNames.cpp.tmpl",
@@ skipping 172 matching lines @@
     other_inputs = make_event_factory_files
     forward_variables_from(invoker,
                            [
                              "deps",
                              "in_files",
                              "outputs",
                              "visibility",
                            ])
   }
 }