Move NinePieceImageGrid to LayoutUnit

third_party/WebKit/Source/core/paint/NinePieceImagePainter.cpp

Index: third_party/WebKit/Source/core/paint/NinePieceImagePainter.cpp
diff --git a/third_party/WebKit/Source/core/paint/NinePieceImagePainter.cpp b/third_party/WebKit/Source/core/paint/NinePieceImagePainter.cpp
index afd882d68dbbdf202c41b862f7eadeed0d6d660e..0fec3ad166bbfa39d3704223fc63da82c730098d 100644
--- a/third_party/WebKit/Source/core/paint/NinePieceImagePainter.cpp
+++ b/third_party/WebKit/Source/core/paint/NinePieceImagePainter.cpp
@@ -50,14 +50,14 @@ bool NinePieceImagePainter::paint(GraphicsContext* graphicsContext, const Layout
     rectWithOutsets.expand(style.imageOutsets(ninePieceImage));
     IntRect borderImageRect = pixelSnappedIntRect(rectWithOutsets);
 
-    IntSize imageSize = m_layoutObject.calculateImageIntrinsicDimensions(styleImage, borderImageRect.size(),
-        LayoutBoxModelObject::DoNotScaleByEffectiveZoom);
+    LayoutSize imageSize(m_layoutObject.calculateImageIntrinsicDimensions(styleImage, borderImageRect.size(),
+        LayoutBoxModelObject::DoNotScaleByEffectiveZoom));
 
     IntRectOutsets borderWidths(style.borderTopWidth(), style.borderRightWidth(),
         style.borderBottomWidth(), style.borderLeftWidth());
-    NinePieceImageGrid grid(ninePieceImage, imageSize, borderImageRect, borderWidths);
+    NinePieceImageGrid grid(ninePieceImage, imageSize, LayoutRect(borderImageRect), borderWidths);
 
-    RefPtr<Image> image = styleImage->image(&m_layoutObject, imageSize, style.effectiveZoom());
+    RefPtr<Image> image = styleImage->image(&m_layoutObject, roundedIntSize(imageSize), style.effectiveZoom());
 
     InterpolationQuality interpolationQuality = BoxPainter::chooseInterpolationQuality(m_layoutObject,
         graphicsContext, image.get(), 0, rectWithOutsets.size());
@@ -74,8 +74,8 @@ bool NinePieceImagePainter::paint(GraphicsContext* graphicsContext, const Layout
             if (drawInfo.isCornerPiece) {
                 graphicsContext->drawImage(image.get(), drawInfo.destination, drawInfo.source, op);
             } else {
-                graphicsContext->drawTiledImage(image.get(), enclosingIntRect(drawInfo.destination),
-                    enclosingIntRect(drawInfo.source), drawInfo.tileScale, drawInfo.tileRule.horizontal,
+                graphicsContext->drawTiledImage(image.get(), drawInfo.destination,
+                    drawInfo.source, drawInfo.tileScale, drawInfo.tileRule.horizontal,
                     drawInfo.tileRule.vertical, op);
             }
         }