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

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

Index: third_party/WebKit/Source/core/layout/ng/ng_text.h
diff --git a/third_party/WebKit/Source/core/layout/ng/ng_text.h b/third_party/WebKit/Source/core/layout/ng/ng_text.h
new file mode 100644
index 0000000000000000000000000000000000000000..2b92c4554abd9193d0413e3d132e567500214b6f
--- /dev/null
+++ b/third_party/WebKit/Source/core/layout/ng/ng_text.h
@@ -0,0 +1,39 @@
+// 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 NGText_h
+#define NGText_h
+
+#include "core/CoreExport.h"
+#include "platform/LayoutUnit.h"
+#include "wtf/text/WTFString.h"
+
+namespace blink {
+
+class CORE_EXPORT NGText final {
+ public:
+  NGText(LayoutUnit inlineSize, LayoutUnit blockSize);
+  ~NGText() {}
+
+  LayoutUnit inlineSize() const { return m_inlineSize; }
+  LayoutUnit blockSize() const { return m_blockSize; }
+
+  LayoutUnit inlineOffset() const { return m_inlineOffset; }
+  LayoutUnit blockOffset() const { return m_blockOffset; }
+
+  const String text() const { return String(); }
+
+  void setOffset(LayoutUnit inlineOffset, LayoutUnit blockOffset);
+
+ private:
+  LayoutUnit m_inlineSize;
+  LayoutUnit m_blockSize;
+
+  LayoutUnit m_inlineOffset;
+  LayoutUnit m_blockOffset;
+};
+
+}  // namespace blink
+
+#endif  // NGText_h