Use LayoutUnit where previously LayoutUnits were implicitly converted to int

third_party/WebKit/Source/core/frame/FrameView.cpp

 /*
  * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
  *                     1999 Lars Knoll <knoll@kde.org>
  *                     1999 Antti Koivisto <koivisto@kde.org>
  *                     2000 Dirk Mueller <mueller@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  *           (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
@@ skipping 2937 matching lines @@
             layoutView->setNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation(LayoutInvalidationReason::PrintingChanged);
             layout();
 
             const LayoutRect& updatedDocumentRect = LayoutRect(layoutView->documentRect());
             LayoutUnit docLogicalHeight = horizontalWritingMode ? updatedDocumentRect.height() : updatedDocumentRect.width();
             LayoutUnit docLogicalTop = horizontalWritingMode ? updatedDocumentRect.y() : updatedDocumentRect.x();
             LayoutUnit docLogicalRight = horizontalWritingMode ? updatedDocumentRect.maxX() : updatedDocumentRect.maxY();
             LayoutUnit clippedLogicalLeft;
             if (!layoutView->style()->isLeftToRightDirection())
                 clippedLogicalLeft = LayoutUnit(docLogicalRight - pageLogicalWidth);
-            // TODO(crbug.com/638981): Are the conversions to int intentional?
-            LayoutRect overflow(clippedLogicalLeft.toInt(), docLogicalTop.toInt(), pageLogicalWidth, docLogicalHeight.toInt());
+            LayoutRect overflow(clippedLogicalLeft, docLogicalTop, LayoutUnit(pageLogicalWidth), docLogicalHeight);
 
             if (!horizontalWritingMode)
                 overflow = overflow.transposedRect();
             layoutView->clearLayoutOverflow();
             layoutView->addLayoutOverflow(overflow); // This is how we clip in case we overflow again.
         }
     }
 
     adjustViewSizeAndLayout();
 }
@@ skipping 1367 matching lines @@
 }
 
 bool FrameView::canThrottleRendering() const
 {
     if (!RuntimeEnabledFeatures::renderingPipelineThrottlingEnabled())
         return false;
     return m_subtreeThrottled || (m_hiddenForThrottling && m_crossOriginForThrottling);
 }
 
 } // namespace blink