Move TextJustify to its own file.

third_party/WebKit/Source/platform/text/TextJustify.h

Index: third_party/WebKit/Source/platform/text/TextJustify.h
diff --git a/third_party/WebKit/Source/platform/text/TextJustify.h b/third_party/WebKit/Source/platform/text/TextJustify.h
new file mode 100644
index 0000000000000000000000000000000000000000..d52705cf21bc292c78bc9e8d7b0c976d58297026
--- /dev/null
+++ b/third_party/WebKit/Source/platform/text/TextJustify.h
@@ -0,0 +1,19 @@
+// 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 TextJustify_h
+#define TextJustify_h
+
+namespace blink {
+
+enum TextJustify {
+  kTextJustifyAuto = 0x0,

[suzyh_UTC10 (ex-contributor), 2017/05/15 00:28:33]

Why do we give values for these?

+  kTextJustifyNone = 0x1,
+  kTextJustifyInterWord = 0x2,
+  kTextJustifyDistribute = 0x3
+};
+
+}  // namespace blink
+
+#endif  // TextJustify_h