Remove text-combine.

sky/engine/core/rendering/RenderCombineText.cpp

Index: sky/engine/core/rendering/RenderCombineText.cpp
diff --git a/sky/engine/core/rendering/RenderCombineText.cpp b/sky/engine/core/rendering/RenderCombineText.cpp
deleted file mode 100644
index 86fe368415790c47b501bedaa9167ed89c410f6a..0000000000000000000000000000000000000000
--- a/sky/engine/core/rendering/RenderCombineText.cpp
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2011 Apple Inc. 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.
- *
- */
-
-#include "config.h"
-#include "core/rendering/RenderCombineText.h"
-
-#include "core/rendering/TextRunConstructor.h"
-
-namespace blink {
-
-RenderCombineText::RenderCombineText(Node* node, PassRefPtr<StringImpl> string)
-     : RenderText(node, string)
-     , m_combinedTextWidth(0)
-     , m_isCombined(false)
-     , m_needsFontUpdate(false)
-{
-}
-
-void RenderCombineText::styleDidChange(StyleDifference diff, const RenderStyle* oldStyle)
-{
-    setStyleInternal(RenderStyle::clone(style()));
-    RenderText::styleDidChange(diff, oldStyle);
-
-    if (m_isCombined) {
-        RenderText::setTextInternal(originalText()); // This RenderCombineText has been combined once. Restore the original text for the next combineText().
-        m_isCombined = false;
-    }
-
-    m_needsFontUpdate = true;
-}
-
-void RenderCombineText::setTextInternal(PassRefPtr<StringImpl> text)
-{
-    RenderText::setTextInternal(text);
-
-    m_needsFontUpdate = true;
-}
-
-float RenderCombineText::width(unsigned from, unsigned length, const Font& font, float xPosition, TextDirection direction, HashSet<const SimpleFontData*>* fallbackFonts, GlyphOverflow* glyphOverflow) const
-{
-    if (!length)
-        return 0;
-
-    if (hasEmptyText())
-        return 0;
-
-    if (m_isCombined)
-        return font.fontDescription().computedSize();
-
-    return RenderText::width(from, length, font, xPosition, direction, fallbackFonts, glyphOverflow);
-}
-
-void RenderCombineText::adjustTextOrigin(FloatPoint& textOrigin, const FloatRect& boxRect) const
-{
-    if (m_isCombined)
-        textOrigin.move(boxRect.height() / 2 - ceilf(m_combinedTextWidth) / 2, style()->font().fontDescription().computedPixelSize());
-}
-
-void RenderCombineText::getStringToRender(int start, StringView& string, int& length) const
-{
-    ASSERT(start >= 0);
-    if (m_isCombined) {
-        string = StringView(m_renderingText.impl());
-        length = string.length();
-        return;
-    }
-
-    string = text().createView(start, length);
-}
-
-void RenderCombineText::combineText()
-{
-    if (!m_needsFontUpdate)
-        return;
-
-    m_isCombined = false;
-    m_needsFontUpdate = false;
-
-    // CSS3 spec says text-combine works only in vertical writing mode.
-    // FIXME(sky): Remove
-}
-
-} // namespace blink