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

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

Index: third_party/WebKit/Source/core/layout/ng/layout_ng_block_flow.h
diff --git a/third_party/WebKit/Source/core/layout/ng/LayoutNGBlockFlow.h b/third_party/WebKit/Source/core/layout/ng/layout_ng_block_flow.h
similarity index 70%
rename from third_party/WebKit/Source/core/layout/ng/LayoutNGBlockFlow.h
rename to third_party/WebKit/Source/core/layout/ng/layout_ng_block_flow.h
index 5e8aa014c7a1fd2b1874a77dd2b62e068fa316d2..0dd7a3bef28887250ebed95364430c5bbea73d24 100644
--- a/third_party/WebKit/Source/core/layout/ng/LayoutNGBlockFlow.h
+++ b/third_party/WebKit/Source/core/layout/ng/layout_ng_block_flow.h
@@ -11,16 +11,16 @@ namespace blink {
 
 // This overrides the default layout block algorithm to use Layout NG.
 class LayoutNGBlockFlow final : public LayoutBlockFlow {
-public:
-    explicit LayoutNGBlockFlow(Element*);
-    ~LayoutNGBlockFlow() override = default;
+ public:
+  explicit LayoutNGBlockFlow(Element*);
+  ~LayoutNGBlockFlow() override = default;
 
-private:
-    bool isOfType(LayoutObjectType) const override;
+ private:
+  bool isOfType(LayoutObjectType) const override;
 };
 
 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutNGBlockFlow, isLayoutNGBlockFlow());
 
-} // namespace blink
+}  // namespace blink
 
-#endif // LayoutNGBlockFlow_h
+#endif  // LayoutNGBlockFlow_h