Move more of webcore_remaining into GN build files.

third_party/WebKit/Source/core/html/BUILD.gn

 # Copyright 2016 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/split_static_library.gni")
 import("//third_party/WebKit/Source/core/core.gni")
 
-target(core_link_large_target_type, "html") {
-  visibility = [ "//third_party/WebKit/Source/core/*" ]
-
-  if (core_link_large_target_type == "split_static_library") {
-    split_count = 5
-  }
+blink_core_sources("html") {
+  split_count = 5
 
   sources = [
     "AutoplayExperimentHelper.cpp",
     "AutoplayExperimentHelper.h",
     "AutoplayUmaHelper.cpp",
     "AutoplayUmaHelper.h",
     "ClassList.cpp",
     "ClassList.h",
     "CrossOriginAttribute.cpp",
     "CrossOriginAttribute.h",
@@ skipping 476 matching lines @@
     "track/vtt/VTTRegion.h",
     "track/vtt/VTTRegionList.cpp",
     "track/vtt/VTTRegionList.h",
     "track/vtt/VTTScanner.cpp",
     "track/vtt/VTTScanner.h",
     "track/vtt/VTTToken.h",
     "track/vtt/VTTTokenizer.cpp",
     "track/vtt/VTTTokenizer.h",
   ]
 
-  configs -= core_config_remove
-  configs += core_config_add
   configs += [
     # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
     "//build/config/compiler:no_size_t_to_int_warning",
   ]
-
-  deps = [
-    "//third_party/WebKit/Source/core:prerequisites",
-  ]
 }