CSS Motion Path: Implement animation for the offset-path property

third_party/WebKit/Source/core/animation/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("animation") {
   split_count = 5
 
   sources = [
@@ skipping 139 matching lines @@
     "ListInterpolationFunctions.h",
     "NonInterpolableValue.h",
     "NumberAttributeFunctions.h",
     "NumberPropertyFunctions.cpp",
     "NumberPropertyFunctions.h",
     "PaintPropertyFunctions.cpp",
     "PaintPropertyFunctions.h",
     "PairwiseInterpolationValue.h",
     "PathInterpolationFunctions.cpp",
     "PathInterpolationFunctions.h",
+    "PathPropertyFunctions.cpp",
+    "PathPropertyFunctions.h",
     "PrimitiveInterpolation.h",
     "PropertyHandle.cpp",
     "PropertyHandle.h",
     "SVGAngleInterpolationType.cpp",
     "SVGAngleInterpolationType.h",
     "SVGIntegerInterpolationType.cpp",
     "SVGIntegerInterpolationType.h",
     "SVGIntegerOptionalIntegerInterpolationType.cpp",
     "SVGIntegerOptionalIntegerInterpolationType.h",
     "SVGInterpolationType.cpp",
@@ skipping 101 matching lines @@
     "css/CSSTimingData.h",
     "css/CSSTransitionData.cpp",
     "css/CSSTransitionData.h",
   ]
 
   configs += [
     # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
     "//build/config/compiler:no_size_t_to_int_warning",
   ]
 }