CSS Motion Path: Support parsing of ray(<angle>) paths

third_party/WebKit/Source/core/css/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("css") {
   split_count = 5
   sources = [
     "ActiveStyleSheets.cpp",
@@ skipping 104 matching lines @@
     "CSSPrimitiveValueMappings.h",
     "CSSProperty.cpp",
     "CSSProperty.h",
     "CSSPropertyEquality.cpp",
     "CSSPropertyEquality.h",
     "CSSPropertyIDTemplates.h",
     "CSSPropertySourceData.cpp",
     "CSSPropertySourceData.h",
     "CSSQuadValue.cpp",
     "CSSQuadValue.h",
+    "CSSRayValue.cpp",
+    "CSSRayValue.h",
     "CSSReflectValue.cpp",
     "CSSReflectValue.h",
     "CSSReflectionDirection.h",
     "CSSRule.cpp",
     "CSSRule.h",
     "CSSRuleList.cpp",
     "CSSRuleList.h",
     "CSSSegmentedFontFace.cpp",
     "CSSSegmentedFontFace.h",
     "CSSSelector.cpp",
@@ skipping 421 matching lines @@
     "resolver/TransformBuilder.h",
     "resolver/ViewportStyleResolver.cpp",
     "resolver/ViewportStyleResolver.h",
   ]
 
   configs += [
     # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
     "//build/config/compiler:no_size_t_to_int_warning",
   ]
 }