Move AbstractInlineTextBox to line/ sub-directory.

Source/core/layout/AbstractInlineTextBox.cpp

Index: Source/core/layout/AbstractInlineTextBox.cpp
diff --git a/Source/core/layout/AbstractInlineTextBox.cpp b/Source/core/layout/AbstractInlineTextBox.cpp
deleted file mode 100644
index 4c63ce72e98efe9b14752c9d3324aef5cb187393..0000000000000000000000000000000000000000
--- a/Source/core/layout/AbstractInlineTextBox.cpp
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * Copyright (C) 2013 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-#include "core/layout/AbstractInlineTextBox.h"
-
-#include "core/editing/iterators/TextIterator.h"
-#include "platform/text/TextBreakIterator.h"
-
-namespace blink {
-
-AbstractInlineTextBox::InlineToAbstractInlineTextBoxHashMap* AbstractInlineTextBox::gAbstractInlineTextBoxMap = 0;
-
-PassRefPtr<AbstractInlineTextBox> AbstractInlineTextBox::getOrCreate(RenderText* renderText, InlineTextBox* inlineTextBox)
-{
-    if (!inlineTextBox)
-        return nullptr;
-
-    if (!gAbstractInlineTextBoxMap)
-        gAbstractInlineTextBoxMap = new InlineToAbstractInlineTextBoxHashMap();
-
-    InlineToAbstractInlineTextBoxHashMap::const_iterator it = gAbstractInlineTextBoxMap->find(inlineTextBox);
-    if (it != gAbstractInlineTextBoxMap->end())
-        return it->value;
-
-    RefPtr<AbstractInlineTextBox> obj = adoptRef(new AbstractInlineTextBox(renderText, inlineTextBox));
-    gAbstractInlineTextBoxMap->set(inlineTextBox, obj);
-    return obj;
-}
-
-void AbstractInlineTextBox::willDestroy(InlineTextBox* inlineTextBox)
-{
-    if (!gAbstractInlineTextBoxMap)
-        return;
-
-    InlineToAbstractInlineTextBoxHashMap::const_iterator it = gAbstractInlineTextBoxMap->find(inlineTextBox);
-    if (it != gAbstractInlineTextBoxMap->end()) {
-        it->value->detach();
-        gAbstractInlineTextBoxMap->remove(inlineTextBox);
-    }
-}
-
-void AbstractInlineTextBox::detach()
-{
-    m_renderText = 0;
-    m_inlineTextBox = 0;
-}
-
-PassRefPtr<AbstractInlineTextBox> AbstractInlineTextBox::nextInlineTextBox() const
-{
-    if (!m_inlineTextBox)
-        return nullptr;
-
-    return getOrCreate(m_renderText, m_inlineTextBox->nextTextBox());
-}
-
-LayoutRect AbstractInlineTextBox::bounds() const
-{
-    if (!m_inlineTextBox || !m_renderText)
-        return LayoutRect();
-
-    FloatRect boundaries = m_inlineTextBox->calculateBoundaries().toFloatRect();
-    return m_renderText->localToAbsoluteQuad(boundaries).enclosingBoundingBox();
-}
-
-unsigned AbstractInlineTextBox::len() const
-{
-    if (!m_inlineTextBox)
-        return 0;
-
-    return m_inlineTextBox->len();
-}
-
-AbstractInlineTextBox::Direction AbstractInlineTextBox::direction() const
-{
-    if (!m_inlineTextBox || !m_renderText)
-        return LeftToRight;
-
-    if (m_renderText->style()->isHorizontalWritingMode())
-        return (m_inlineTextBox->direction() == RTL ? RightToLeft : LeftToRight);
-    return (m_inlineTextBox->direction() == RTL ? BottomToTop : TopToBottom);
-}
-
-void AbstractInlineTextBox::characterWidths(Vector<FloatWillBeLayoutUnit>& widths) const
-{
-    if (!m_inlineTextBox)
-        return;
-
-    m_inlineTextBox->characterWidths(widths);
-}
-
-void AbstractInlineTextBox::wordBoundaries(Vector<WordBoundaries>& words) const
-{
-    if (!m_inlineTextBox)
-        return;
-
-    String text = this->text();
-    int len = text.length();
-    TextBreakIterator* iterator = wordBreakIterator(text, 0, len);
-
-    // FIXME: When http://crbug.com/411764 is fixed, replace this with an ASSERT.
-    if (!iterator)
-        return;
-
-    int pos = iterator->first();
-    while (pos >= 0 && pos < len) {
-        int next = iterator->next();
-        if (isWordTextBreak(iterator))
-            words.append(WordBoundaries(pos, next));
-        pos = next;
-    }
-}
-
-String AbstractInlineTextBox::text() const
-{
-    if (!m_inlineTextBox || !m_renderText)
-        return String();
-
-    unsigned start = m_inlineTextBox->start();
-    unsigned len = m_inlineTextBox->len();
-    if (Node* node = m_renderText->node()) {
-        RefPtrWillBeRawPtr<Range> range = Range::create(node->document());
-        range->setStart(node, start, IGNORE_EXCEPTION);
-        range->setEnd(node, start + len, IGNORE_EXCEPTION);
-        return plainText(range.get(), TextIteratorIgnoresStyleVisibility);
-    }
-
-    String result = m_renderText->text().substring(start, len).simplifyWhiteSpace(WTF::DoNotStripWhiteSpace);
-    if (m_inlineTextBox->nextTextBox() && m_inlineTextBox->nextTextBox()->start() > m_inlineTextBox->end() && result.length() && !result.right(1).containsOnlyWhitespace())
-        return result + " ";
-    return result;
-}
-
-} // namespace blink