Move AbstractInlineTextBox to line/ sub-directory.

Source/core/layout/AbstractInlineTextBox.h

Index: Source/core/layout/AbstractInlineTextBox.h
diff --git a/Source/core/layout/AbstractInlineTextBox.h b/Source/core/layout/AbstractInlineTextBox.h
deleted file mode 100644
index 858bebc8704f4f3376c05c93bcfd09d11b6c9e97..0000000000000000000000000000000000000000
--- a/Source/core/layout/AbstractInlineTextBox.h
+++ /dev/null
@@ -1,98 +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.
- */
-
-#ifndef AbstractInlineTextBox_h
-#define AbstractInlineTextBox_h
-
-#include "core/dom/Range.h"
-#include "core/layout/line/FloatToLayoutUnit.h"
-#include "core/layout/line/InlineTextBox.h"
-#include "core/rendering/RenderText.h"
-#include "wtf/HashMap.h"
-#include "wtf/RefPtr.h"
-
-namespace blink {
-
-class InlineTextBox;
-
-// High-level abstraction of InlineTextBox to allow the accessibility module to
-// get information about InlineTextBoxes without tight coupling.
-class AbstractInlineTextBox : public RefCounted<AbstractInlineTextBox> {
-private:
-    AbstractInlineTextBox(RenderText* renderText, InlineTextBox* inlineTextBox)
-        : m_renderText(renderText)
-        , m_inlineTextBox(inlineTextBox)
-    {
-    }
-
-    static PassRefPtr<AbstractInlineTextBox> getOrCreate(RenderText*, InlineTextBox*);
-    static void willDestroy(InlineTextBox*);
-
-    friend class RenderText;
-    friend class InlineTextBox;
-
-public:
-    struct WordBoundaries {
-        WordBoundaries(int startIndex, int endIndex) : startIndex(startIndex), endIndex(endIndex) { }
-        int startIndex;
-        int endIndex;
-    };
-
-    enum Direction {
-        LeftToRight,
-        RightToLeft,
-        TopToBottom,
-        BottomToTop
-    };
-
-    RenderText* renderText() const { return m_renderText; }
-
-    PassRefPtr<AbstractInlineTextBox> nextInlineTextBox() const;
-    LayoutRect bounds() const;
-    unsigned len() const;
-    Direction direction() const;
-    void characterWidths(Vector<FloatWillBeLayoutUnit>&) const;
-    void wordBoundaries(Vector<WordBoundaries>&) const;
-    String text() const;
-
-private:
-    void detach();
-
-    // Weak ptrs; these are nulled when InlineTextBox::destroy() calls AbstractInlineTextBox::willDestroy.
-    RenderText* m_renderText;
-    InlineTextBox* m_inlineTextBox;
-
-    typedef HashMap<InlineTextBox*, RefPtr<AbstractInlineTextBox>> InlineToAbstractInlineTextBoxHashMap;
-    static InlineToAbstractInlineTextBoxHashMap* gAbstractInlineTextBoxMap;
-};
-
-} // namespace blink
-
-#endif // AbstractInlineTextBox_h