First Implementation of Snapped Points

cc/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("//cc/cc.gni")
 import("//gpu/vulkan/features.gni")
 
 cc_component("cc") {
   sources = [
     "benchmarks/benchmark_instrumentation.cc",
@@ skipping 83 matching lines @@
     "layers/picture_layer.h",
     "layers/picture_layer_impl.cc",
     "layers/picture_layer_impl.h",
     "layers/recording_source.cc",
     "layers/recording_source.h",
     "layers/render_surface_impl.cc",
     "layers/render_surface_impl.h",
     "layers/scrollbar_layer_impl_base.cc",
     "layers/scrollbar_layer_impl_base.h",
     "layers/scrollbar_layer_interface.h",
+    "layers/snap_point_list.cc",
+    "layers/snap_point_list.h",
     "layers/solid_color_layer.cc",
     "layers/solid_color_layer.h",
     "layers/solid_color_layer_impl.cc",
     "layers/solid_color_layer_impl.h",
     "layers/solid_color_scrollbar_layer.cc",
     "layers/solid_color_scrollbar_layer.h",
     "layers/solid_color_scrollbar_layer_impl.cc",
     "layers/solid_color_scrollbar_layer_impl.h",
     "layers/surface_layer.cc",
     "layers/surface_layer.h",
@@ skipping 856 matching lines @@
   data = [
     "test/data/",
 
     # Needed for isolate script to execute.
     "//testing/scripts/common.py",
     "//testing/xvfb.py",
     "//testing/scripts/run_gtest_perf_test.py",
     "//tools/perf/generate_legacy_perf_dashboard_json.py",
   ]
 }