[Re-land] Add FontFaceDescriptors IDL dictionary

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 324 matching lines @@
     "$bindings_core_v8_output_dir/V8InternalDictionary.h",
   ]
 }
 
 # GYP version: //third_party/WebKit/Source/core/core.gyp:webcore_generated
 source_set("core_generated") {
   sources = bindings_core_v8_files
   # These files include all the .cpp files generated from the .idl files
   # in webcore_files.
   sources += bindings_core_generated_aggregate_files
+  # IDL dictionary impl files generated by IDL compiler
+  sources += generated_core_dictionary_files
 
   sources += [
     # Additional .cpp files for HashTools.h
     "$blink_core_output_dir/CSSPropertyNames.cpp",
     "$blink_core_output_dir/CSSValueKeywords.cpp",
 
     # Additional .cpp files from make_core_generated actions.
     "$blink_core_output_dir/Event.cpp",
     "$blink_core_output_dir/EventHeaders.h",
     "$blink_core_output_dir/EventInterfaces.h",
@@ skipping 729 matching lines @@
     "$blink_core_output_dir/{{source_name_part}}.h",
   ]
   args = [
     "{{source}}",
     rel_blink_core_gen_dir,
     bison_exe,
   ]
 
   deps = make_core_generated_deps
 }