Change all uses of the RoundedRect class to use FloatRoundedRect instead.

Source/core/paint/ReplacedPainter.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "core/paint/ReplacedPainter.h"
 
 #include "core/paint/BoxPainter.h"
 #include "core/paint/ObjectPainter.h"
 #include "core/paint/RenderDrawingRecorder.h"
@@ skipping 50 matching lines @@
 
     bool completelyClippedOut = false;
     if (m_renderReplaced.style()->hasBorderRadius()) {
         LayoutRect borderRect = LayoutRect(adjustedPaintOffset, m_renderReplaced.size());
 
         if (borderRect.isEmpty()) {
             completelyClippedOut = true;
         } else {
             // Push a clip if we have a border radius, since we want to round the foreground content that gets painted.
             paintInfo.context->save();
-            RoundedRect roundedInnerRect = m_renderReplaced.style()->getRoundedInnerBorderFor(paintRect,
+            FloatRoundedRect roundedInnerRect = m_renderReplaced.style()->getRoundedInnerBorderFor(paintRect,
                 m_renderReplaced.paddingTop() + m_renderReplaced.borderTop(), m_renderReplaced.paddingBottom() + m_renderReplaced.borderBottom(), m_renderReplaced.paddingLeft() + m_renderReplaced.borderLeft(), m_renderReplaced.paddingRight() + m_renderReplaced.borderRight(), true, true);
             BoxPainter::clipRoundedInnerRect(paintInfo.context, paintRect, roundedInnerRect);
         }
     }
 
     if (!completelyClippedOut) {
         if (paintInfo.phase == PaintPhaseClippingMask) {
             m_renderReplaced.paintClippingMask(paintInfo, adjustedPaintOffset);
         } else {
             m_renderReplaced.paintReplaced(paintInfo, adjustedPaintOffset);
         }
 
         if (m_renderReplaced.style()->hasBorderRadius())
             paintInfo.context->restore();
     }
 
     // The selection tint never gets clipped by border-radius rounding, since we want it to run right up to the edges of
     // surrounding content.
     if (drawSelectionTint) {
         LayoutRect selectionPaintingRect = m_renderReplaced.localSelectionRect();
         selectionPaintingRect.moveBy(adjustedPaintOffset);
         paintInfo.context->fillRect(pixelSnappedIntRect(selectionPaintingRect), m_renderReplaced.selectionBackgroundColor());
     }
 }
 
 } // namespace blink