Rename paint data structures

cc/paint/paint_flags.h

Index: cc/paint/paint_flags.h
diff --git a/cc/paint/paint_flags.h b/cc/paint/paint_flags.h
new file mode 100644
index 0000000000000000000000000000000000000000..f41e4a06c4e0dbfac2434d73fed22885894aaf57
--- /dev/null
+++ b/cc/paint/paint_flags.h
@@ -0,0 +1,20 @@
+// 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_FLAGS_H_
+#define CC_PAINT_PAINT_FLAGS_H_
+
+#include "third_party/skia/include/core/SkPaint.h"
+
+namespace cc {
+
+using PaintFlags = SkPaint;
+
+inline const SkPaint& ToSkPaint(const PaintFlags& paint) {
+  return paint;
+}
+
+}  // namespace cc
+
+#endif  // CC_PAINT_PAINT_FLAGS_H_