Index: third_party/WebKit/Source/core/layout/ng/ng_bidi_paragraph.h |
diff --git a/third_party/WebKit/Source/core/layout/ng/ng_bidi_paragraph.h b/third_party/WebKit/Source/core/layout/ng/ng_bidi_paragraph.h |
deleted file mode 100644 |
index 9ee2719c3827142bdd3d80f5338fef3ecb4290b1..0000000000000000000000000000000000000000 |
--- a/third_party/WebKit/Source/core/layout/ng/ng_bidi_paragraph.h |
+++ /dev/null |
@@ -1,57 +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. |
- |
-#ifndef NGBidiParagraph_h |
-#define NGBidiParagraph_h |
- |
-#include "wtf/Allocator.h" |
-#include "wtf/Forward.h" |
-#include "wtf/Vector.h" |
- |
-#include <unicode/ubidi.h> |
- |
-namespace blink { |
- |
-class ComputedStyle; |
- |
-// NGBidiParagraph resolves bidirectional runs in a paragraph using ICU BiDi. |
-// http://userguide.icu-project.org/transforms/bidi |
-// |
-// Given a string of a paragraph, it runs Unicode Bidirectional Algorithm in |
-// UAX#9 and create logical runs. |
-// http://unicode.org/reports/tr9/ |
-// It can also create visual runs once lines breaks are determined. |
-class NGBidiParagraph { |
- STACK_ALLOCATED(); |
- |
- public: |
- NGBidiParagraph() {} |
- ~NGBidiParagraph(); |
- |
- // Splits the given paragraph to bidi runs and resolves the bidi embedding |
- // level of each run. |
- // Returns false on failure. Nothing other than the destructor should be |
- // called. |
- bool SetParagraph(const String&, const ComputedStyle&); |
- |
- // Returns whether the paragraph is LTR, RTL, or MIXED. |
- UBiDiDirection Direction() const { return ubidi_getDirection(ubidi_); } |
- |
- // Returns the end offset of a logical run that starts from the |start| |
- // offset. |
- unsigned GetLogicalRun(unsigned start, UBiDiLevel*) const; |
- |
- // Create a list of indices in the visual order. |
- // A wrapper for ICU |ubidi_reorderVisual()|. |
- static void IndicesInVisualOrder( |
- const Vector<UBiDiLevel, 32>& levels, |
- Vector<int32_t, 32>* indices_in_visual_order_out); |
- |
- private: |
- UBiDi* ubidi_ = nullptr; |
-}; |
- |
-} // namespace blink |
- |
-#endif // NGBidiParagraph_h |