Rename paint data structures

cc/paint/paint_record.h

+// 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.
+
+#ifndef CC_PAINT_PAINT_RECORD_H_
+#define CC_PAINT_PAINT_RECORD_H_
+
+#include "third_party/skia/include/core/SkPicture.h"
+#include "third_party/skia/include/utils/SkPictureUtils.h"
+
+namespace cc {
+
+using PaintRecord = SkPicture;
+
+inline const SkPicture* ToSkPicture(const PaintRecord* record) {
+  return record;
+}
+
+inline SkPicture* ToSkPicture(PaintRecord* record) {
+  return record;
+}
+
+inline sk_sp<SkPicture> ToSkPicture(sk_sp<PaintRecord> record) {
+  return record;
+}
+
+inline sk_sp<const SkPicture> ToSkPicture(sk_sp<const PaintRecord> record) {
+  return record;
+}
+
+}  // namespace cc
+
+#endif  // CC_PAINT_PAINT_RECORD_H_