Expose InlineTextBoxes in the accessibility tree.

Source/core/rendering/RenderText.cpp

 /*
  * (C) 1999 Lars Knoll (knoll@kde.org)
  * (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Andrew Wellington (proton@wiretapped.net)
  * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *
  * 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
@@ skipping 12 matching lines @@
  */
 
 #include "config.h"
 #include "core/rendering/RenderText.h"
 
 #include "core/accessibility/AXObjectCache.h"
 #include "core/dom/Text.h"
 #include "core/fetch/TextResourceDecoder.h"
 #include "core/frame/FrameView.h"
 #include "core/page/Settings.h"
+#include "core/rendering/AbstractInlineTextBox.h"
 #include "core/rendering/EllipsisBox.h"
 #include "core/rendering/InlineTextBox.h"
 #include "core/rendering/RenderBlock.h"
 #include "core/rendering/RenderCombineText.h"
 #include "core/rendering/RenderLayer.h"
 #include "core/rendering/RenderView.h"
 #include "core/rendering/break_lines.h"
 #include "platform/geometry/FloatQuad.h"
 #include "platform/text/TextBreakIterator.h"
 #include "wtf/text/StringBuffer.h"
@@ skipping 1779 matching lines @@
         gSecureTextTimers = new SecureTextTimerMap;
 
     SecureTextTimer* secureTextTimer = gSecureTextTimers->get(this);
     if (!secureTextTimer) {
         secureTextTimer = new SecureTextTimer(this);
         gSecureTextTimers->add(this, secureTextTimer);
     }
     secureTextTimer->restartWithNewText(lastTypedCharacterOffset);
 }
 
+PassRefPtr<AbstractInlineTextBox> RenderText::firstAbstractInlineTextBox()
+{
+    return AbstractInlineTextBox::getOrCreate(this, m_firstTextBox);
+}
+
 } // namespace WebCore