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-rw-r--r--chromium/third_party/WebKit/Source/core/platform/graphics/SurrogatePairAwareTextIterator.h70
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diff --git a/chromium/third_party/WebKit/Source/core/platform/graphics/SurrogatePairAwareTextIterator.h b/chromium/third_party/WebKit/Source/core/platform/graphics/SurrogatePairAwareTextIterator.h
deleted file mode 100644
index 7cf7340bdd2..00000000000
--- a/chromium/third_party/WebKit/Source/core/platform/graphics/SurrogatePairAwareTextIterator.h
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@@ -1,70 +0,0 @@
-/*
- * Copyright (C) Research In Motion Limited 2011. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this library; see the file COPYING.LIB. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- *
- */
-
-#ifndef SurrogatePairAwareTextIterator_h
-#define SurrogatePairAwareTextIterator_h
-
-#include "wtf/unicode/CharacterNames.h"
-#include "wtf/text/WTFString.h"
-
-namespace WebCore {
-
-class SurrogatePairAwareTextIterator {
-public:
- // The passed in UChar pointer starts at 'currentCharacter'. The iterator operatoes on the range [currentCharacter, lastCharacter].
- // 'endCharacter' denotes the maximum length of the UChar array, which might exceed 'lastCharacter'.
- SurrogatePairAwareTextIterator(const UChar*, int currentCharacter, int lastCharacter, int endCharacter);
-
- inline bool consume(UChar32& character, unsigned& clusterLength)
- {
- if (m_currentCharacter >= m_lastCharacter)
- return false;
-
- character = *m_characters;
- clusterLength = 1;
-
- if (character < HiraganaLetterSmallA)
- return true;
-
- return consumeSlowCase(character, clusterLength);
- }
-
- void advance(unsigned advanceLength)
- {
- m_characters += advanceLength;
- m_currentCharacter += advanceLength;
- }
-
- int currentCharacter() const { return m_currentCharacter; }
- const UChar* characters() const { return m_characters; }
-
-private:
- bool consumeSlowCase(UChar32&, unsigned&);
- UChar32 normalizeVoicingMarks();
-
- const UChar* m_characters;
- int m_currentCharacter;
- int m_lastCharacter;
- int m_endCharacter;
-};
-
-}
-
-#endif