Refactor Blink core_generated GN build.

third_party/WebKit/Source/platform/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/features.gni")
 import("//build/config/ui.gni")
 import("//testing/libfuzzer/fuzzer_test.gni")
 import("//testing/test.gni")
 import("//third_party/WebKit/Source/build/scripts/scripts.gni")
 import("//third_party/WebKit/Source/config.gni")
 import(
     "//third_party/WebKit/Source/platform/inspector_protocol/inspector_protocol.gni")
 import("//third_party/WebKit/Source/platform/platform_generated.gni")
 
 # Most targets in this file are private actions so use that as the default.
 visibility = [ ":*" ]
 
 blink_platform_neon_files = [ "graphics/cpu/arm/WebGLImageConversionNEON.h" ]
 
 blink_platform_sse_files = [ "graphics/cpu/x86/WebGLImageConversionSSE.h" ]
 
-# blink_common in blink_platform.gyp
 component("blink_common") {
   visibility = []  # Allow re-assignment of list.
   visibility = [ "//third_party/WebKit/*" ]
   sources = [
     "../web/WebInputEvent.cpp",
     "exported/FilePathConversion.cpp",
     "exported/URLConversion.cpp",
     "exported/WebCString.cpp",
     "exported/WebString.cpp",
     "exported/linux/WebFontRenderStyle.cpp",
@@ skipping 18 matching lines @@
     "//base",
     "//third_party/WebKit/Source/wtf",
     "//url",
   ]
 
   public_deps = [
     "//skia",
   ]
 }
 
-# FontFamilyNames action in make_platform_generated in
-# platform_generated.gyp
 action("font_family_names") {
   script = "../build/scripts/make_names.py"
 
   font_family_names_in = "fonts/FontFamilyNames.in"
   inputs = make_names_files + [ font_family_names_in ]
 
   outputs = [
     "$blink_platform_output_dir/FontFamilyNames.cpp",
     "$blink_platform_output_dir/FontFamilyNames.h",
   ]
 
   args = [
     rebase_path(font_family_names_in, root_build_dir),
     "--output_dir",
     rebase_path(blink_platform_output_dir, root_build_dir),
   ]
 }
 
-# HTTPNames action in make_platform_generated in
-# platform_generated.gyp
 action("http_names") {
   script = "../build/scripts/make_names.py"
 
   http_names_in = "network/HTTPNames.in"
   inputs = make_names_files + [ http_names_in ]
 
   outputs = [
     "$blink_platform_output_dir/HTTPNames.cpp",
     "$blink_platform_output_dir/HTTPNames.h",
   ]
 
   args = [
     rebase_path(http_names_in, root_build_dir),
     "--output_dir",
     rebase_path(blink_platform_output_dir, root_build_dir),
   ]
 }
 
-# RuntimeEnabledFeatures action in make_platform_generated in
-# platform_generated.gyp
 action("runtime_enabled_features") {
   script = "../build/scripts/make_runtime_features.py"
 
   runtime_enabled_features_in = "RuntimeEnabledFeatures.in"
   inputs = scripts_for_in_files + [
              runtime_enabled_features_in,
              "../build/scripts/templates/RuntimeEnabledFeatures.cpp.tmpl",
              "../build/scripts/templates/RuntimeEnabledFeatures.h.tmpl",
            ]
 
   outputs = [
     "$blink_platform_output_dir/RuntimeEnabledFeatures.cpp",
     "$blink_platform_output_dir/RuntimeEnabledFeatures.h",
   ]
 
   args = [
     rebase_path(runtime_enabled_features_in, root_build_dir),
     "--output_dir",
     rebase_path(blink_platform_output_dir, root_build_dir),
   ]
 }
 
-# ColorData action in make_platform_generated in platform_generated.gyp
 action("color_data") {
   script = "../build/scripts/gperf.py"
 
   color_data_gperf = "ColorData.gperf"
   inputs = [
     color_data_gperf,
   ]
 
   output_file = "$blink_platform_output_dir/ColorData.cpp"
   outputs = [
@@ skipping 1946 matching lines @@
     "//third_party/WebKit/Source:inside_blink",
   ]
 
   deps = [
     ":test_support",
     "//cc/surfaces:surface_id",
     "//testing/gmock",
     "//testing/gtest",
   ]
 }