bindings: Removes unnecessary Event-related code.

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 333 matching lines @@
   sources += bindings_core_generated_aggregate_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",
-    "$blink_core_output_dir/EventInterfaces.h",
     "$blink_core_output_dir/EventNames.cpp",
     "$blink_core_output_dir/EventNames.h",
-    "$blink_core_output_dir/EventTargetHeaders.h",
-    "$blink_core_output_dir/EventTargetInterfaces.h",
     "$blink_core_output_dir/EventTargetNames.cpp",
     "$blink_core_output_dir/EventTargetNames.h",
     "$blink_core_output_dir/EventTypeNames.cpp",
     "$blink_core_output_dir/EventTypeNames.h",
     "$blink_core_output_dir/FetchInitiatorTypeNames.cpp",
     "$blink_core_output_dir/HTMLElementFactory.cpp",
     "$blink_core_output_dir/HTMLElementFactory.h",
     "$blink_core_output_dir/HTMLElementLookupTrie.cpp",
     "$blink_core_output_dir/HTMLElementLookupTrie.h",
     "$blink_core_output_dir/HTMLNames.cpp",
@@ skipping 201 matching lines @@
     ":make_core_generated_media_query_tokenizer_codepoints",
     ":make_core_generated_style_property_shorthand",
     ":make_core_generated_style_builder",
     ":make_core_generated_css_value_keywords",
     ":make_core_generated_html_element_factory",
     ":make_core_generated_html_element_type_helpers",
     ":make_core_generated_svg_names",
     ":make_core_generated_svg_element_type_helpers",
     ":make_core_generated_event_factory",
     ":make_core_generated_event_names",
-    ":make_core_generated_event_target_factory",
     ":make_core_generated_event_target_names",
     ":make_core_generated_math_ml_names",
     ":make_core_generated_user_agent_style_sheets",
     ":make_core_generated_fetch_initiator_type_names",
     ":make_core_generated_event_type_names",
     ":make_core_generated_html_tokenizer_names",
     ":make_core_generated_input_type_names",
     ":make_core_generated_xlink_names",
     ":make_core_generated_xml_ns_names",
     ":make_core_generated_xml_names",
@@ skipping 138 matching lines @@
 
   in_files = [
     "svg/SVGTagNames.in",
   ]
   other_inputs = make_element_type_helpers_files
   outputs = [
     "$blink_core_output_dir/SVGElementTypeHelpers.h",
   ]
 }
 
+# make_event_factory -----------------------------------------------------------
+
 # "EventFactory" in make_core_generated from GYP.
 process_in_files("make_core_generated_event_factory") {
   script = "../build/scripts/make_event_factory.py"
 
   in_files = [
     "$blink_core_output_dir/EventInterfaces.in",
     "events/EventAliases.in",
   ]
   other_inputs = make_event_factory_files
   outputs = [
     "$blink_core_output_dir/Event.cpp",
     "$blink_core_output_dir/EventHeaders.h",
-    "$blink_core_output_dir/EventInterfaces.h",
   ]
 }
 
-# make_event_factory -----------------------------------------------------------
-
-# "EventTargetFactory" in make_core_generated from GYP.
-make_event_factory("make_core_generated_event_target_factory") {
-  in_files = [
-    "events/EventTargetFactory.in",
-  ]
-  outputs = [
-    "$blink_core_output_dir/EventTargetHeaders.h",
-    "$blink_core_output_dir/EventTargetInterfaces.h",
-  ]
-}
+# make_names -------------------------------------------------------------------
 
 # "MediaFeatureNames" in make_core_generated from GYP.
 process_in_files("make_core_generated_media_feature_names") {
   script = "../build/scripts/make_media_feature_names.py"
   in_files = [
     "css/MediaFeatureNames.in",
   ]
   other_inputs = make_names_files
   outputs = [
     "$blink_core_output_dir/MediaFeatureNames.cpp",
     "$blink_core_output_dir/MediaFeatureNames.h",
   ]
 }
 
-# make_names -------------------------------------------------------------------
-
 # "MediaTypeNames" in make_core_generated from GYP.
 make_names("make_core_generated_media_type_names") {
   in_files = [
     "css/MediaTypeNames.in",
   ]
   outputs = [
     "$blink_core_output_dir/MediaTypeNames.cpp",
     "$blink_core_output_dir/MediaTypeNames.h",
   ]
 }
@@ skipping 291 matching lines @@
     "$blink_core_output_dir/{{source_name_part}}.h",
   ]
   args = [
     "{{source}}",
     rel_blink_core_gen_dir,
     bison_exe,
   ]
 
   deps = make_core_generated_deps
 }