[LayoutNG] Change core/layout/ng to Chromium style and rename files.

third_party/WebKit/Source/core/layout/ng/LayoutNGBlockFlow.cpp

Index: third_party/WebKit/Source/core/layout/ng/LayoutNGBlockFlow.cpp
diff --git a/third_party/WebKit/Source/core/layout/ng/LayoutNGBlockFlow.cpp b/third_party/WebKit/Source/core/layout/ng/LayoutNGBlockFlow.cpp
deleted file mode 100644
index a09ffe2b0947e85063b0ded8a47d9259178fc5f7..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/core/layout/ng/LayoutNGBlockFlow.cpp
+++ /dev/null
@@ -1,19 +0,0 @@
-// 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.
-
-#include "core/layout/ng/LayoutNGBlockFlow.h"
-
-namespace blink {
-
-LayoutNGBlockFlow::LayoutNGBlockFlow(Element* element)
-    : LayoutBlockFlow(element)
-{
-}
-
-bool LayoutNGBlockFlow::isOfType(LayoutObjectType type) const
-{
-    return type == LayoutObjectNGBlockFlow || LayoutBlockFlow::isOfType(type);
-}
-
-} // namespace blink