Switch line layout to LayoutUnit.

Source/modules/accessibility/AXInlineTextBox.cpp

 /*
  * 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 13 matching lines @@
  * 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 "modules/accessibility/AXInlineTextBox.h"
 
 #include "core/dom/Range.h"
 #include "core/layout/LayoutText.h"
-#include "core/layout/line/FloatToLayoutUnit.h"
 #include "modules/accessibility/AXObjectCacheImpl.h"
 #include "platform/LayoutUnit.h"
 
 
 namespace blink {
 
 using namespace HTMLNames;
 
 AXInlineTextBox::AXInlineTextBox(PassRefPtr<AbstractInlineTextBox> inlineTextBox, AXObjectCacheImpl* axObjectCache)
     : AXObject(axObjectCache)
@@ skipping 45 matching lines @@
 
     return true;
 }
 
 void AXInlineTextBox::textCharacterOffsets(Vector<int>& offsets) const
 {
     if (!m_inlineTextBox)
         return;
 
     unsigned len = m_inlineTextBox->len();
-    Vector<FloatWillBeLayoutUnit> widths;
+    Vector<float> widths;
     m_inlineTextBox->characterWidths(widths);
     ASSERT(widths.size() == len);
     offsets.resize(len);
 
-    FloatWillBeLayoutUnit widthSoFar = 0;
+    float widthSoFar = 0;
     for (unsigned i = 0; i < len; i++) {
         widthSoFar += widths[i];
-        offsets[i] = widthSoFar.round();
+        offsets[i] = roundf(widthSoFar);
     }
 }
 
 void AXInlineTextBox::wordBoundaries(Vector<PlainTextRange>& words) const
 {
     if (!m_inlineTextBox)
         return;
 
     Vector<AbstractInlineTextBox::WordBoundaries> wordBoundaries;
     m_inlineTextBox->wordBoundaries(wordBoundaries);
@@ skipping 58 matching lines @@
     if (previousOnLine)
         return m_axObjectCache->getOrCreate(previousOnLine.get());
 
     if (!m_inlineTextBox->isFirst())
         return 0;
 
     return parentObject()->previousOnLine();
 }
 
 } // namespace blink