Initial implementation of Collapsing Margins computational logic for LayoutNG

third_party/WebKit/Source/core/layout/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("//third_party/WebKit/Source/core/core.gni")
 
 blink_core_sources("layout") {
   split_count = 5
 
   sources = [
@@ skipping 278 matching lines @@
     "ng/ng_direction.h",
     "ng/ng_fragment.cc",
     "ng/ng_fragment.h",
     "ng/ng_fragment_base.cc",
     "ng/ng_fragment_base.h",
     "ng/ng_fragment_builder.cc",
     "ng/ng_fragment_builder.h",
     "ng/ng_layout_input_text.h",
     "ng/ng_length_utils.cc",
     "ng/ng_length_utils.h",
-    "ng/ng_margin_strut.h",
     "ng/ng_physical_constraint_space.cc",
     "ng/ng_physical_constraint_space.h",
     "ng/ng_physical_fragment.h",
     "ng/ng_physical_fragment_base.cc",
     "ng/ng_physical_fragment_base.h",
     "ng/ng_physical_text_fragment.h",
     "ng/ng_text_fragment.cc",
     "ng/ng_text_fragment.h",
     "ng/ng_units.cc",
     "ng/ng_units.h",
@@ skipping 42 matching lines @@
       "LayoutThemeAndroid.cpp",
       "LayoutThemeAndroid.h",
     ]
   }
 
   configs += [
     # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
     "//build/config/compiler:no_size_t_to_int_warning",
   ]
 }