[LayoutNG] Introduces NGPhysicalConstraintSpace and makes NGConstraintSpace a "view".

third_party/WebKit/Source/core/layout/ng/ng_writing_mode.h

Index: third_party/WebKit/Source/core/layout/ng/ng_writing_mode.h
diff --git a/third_party/WebKit/Source/core/layout/ng/ng_writing_mode.h b/third_party/WebKit/Source/core/layout/ng/ng_writing_mode.h
new file mode 100644
index 0000000000000000000000000000000000000000..1812e7f40f153603281c226d0f6a34138a269931
--- /dev/null
+++ b/third_party/WebKit/Source/core/layout/ng/ng_writing_mode.h
@@ -0,0 +1,25 @@
+// 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.
+
+#ifndef NGWritingMode_h
+#define NGWritingMode_h
+
+#include "core/CoreExport.h"
+#include "platform/text/WritingMode.h"
+
+namespace blink {
+
+enum NGWritingMode {
+  HorizontalTopBottom = 0,
+  VerticalRightLeft = 1,
+  VerticalLeftRight = 2,
+  SidewaysRightLeft = 3,
+  SidewaysLeftRight = 4
+};
+
+CORE_EXPORT NGWritingMode fromPlatformWritingMode(WritingMode);

[cbiesinger, 2016/08/25 22:22:16]

FromPlatformWritingMode

[ikilpatrick, 2016/08/25 23:14:29]

Done.

+
+}  // namespace blink
+
+#endif  // NGWritingMode_h