First Implementation of Snapped Points

cc/layers/snap_point_list.cc

Index: cc/layers/snap_point_list.cc
diff --git a/cc/layers/snap_point_list.cc b/cc/layers/snap_point_list.cc
new file mode 100644
index 0000000000000000000000000000000000000000..c2e259aae8bb773f73d29df95b5cf37232b07684
--- /dev/null
+++ b/cc/layers/snap_point_list.cc
@@ -0,0 +1,35 @@
+// Copyright 2017 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.
+
+#include "cc/layers/snap_point_list.h"
+
+namespace cc {
+
+bool SnapPoint::operator==(const SnapPoint& other) const {
+  return offset == other.offset && must_snap == other.must_snap &&
+         is_start == other.is_start && is_end == other.is_end;
+}
+
+bool SnapPoint::operator!=(const SnapPoint& other) const {
+  return !(*this == other);
+}
+
+SnapPointList::SnapPointList() {}
+
+SnapPointList::SnapPointList(const SnapPointList& other) {
+  horizontal = other.horizontal;
+  vertical = other.vertical;
+}
+
+SnapPointList::~SnapPointList() {}
+
+bool SnapPointList::operator==(const SnapPointList& other) const {
+  return horizontal == other.horizontal && vertical == other.vertical;
+}
+
+bool SnapPointList::operator!=(const SnapPointList& other) const {
+  return !(*this == other);
+}
+
+}  // namespace cc