Calculate Background Image Geometries using sub-pixel values

third_party/WebKit/Source/platform/graphics/GraphicsContext.cpp

Index: third_party/WebKit/Source/platform/graphics/GraphicsContext.cpp
diff --git a/third_party/WebKit/Source/platform/graphics/GraphicsContext.cpp b/third_party/WebKit/Source/platform/graphics/GraphicsContext.cpp
index 7f3a8e62bd567524438944bfa57c63fb51eed7e0..2ea8f29e8b92b82fb10d78047e7db82c9d76a681 100644
--- a/third_party/WebKit/Source/platform/graphics/GraphicsContext.cpp
+++ b/third_party/WebKit/Source/platform/graphics/GraphicsContext.cpp
@@ -832,11 +832,18 @@ SkFilterQuality GraphicsContext::computeFilterQuality(Image* image, const FloatR
     return static_cast<SkFilterQuality>(limitInterpolationQuality(this, resampling));
 }
 
+void GraphicsContext::drawTiledImage(Image* image, const FloatRect& destRect, const FloatPoint& srcPoint, const FloatSize& tileSize, SkXfermode::Mode op, const FloatSize& repeatSpacing)
+{
+    if (contextDisabled() || !image)
+        return;
+    image->drawTiled(this, destRect, srcPoint, tileSize, op, repeatSpacing);
+}
+
 void GraphicsContext::drawTiledImage(Image* image, const IntRect& destRect, const IntPoint& srcPoint, const IntSize& tileSize, SkXfermode::Mode op, const IntSize& repeatSpacing)
 {
     if (contextDisabled() || !image)
         return;
-    image->drawTiled(this, destRect, srcPoint, FloatSize(tileSize), op, repeatSpacing);
+    image->drawTiled(this, destRect, srcPoint, FloatSize(tileSize), op, FloatSize(repeatSpacing));
 }
 
 void GraphicsContext::drawTiledImage(Image* image, const FloatRect& dest, const FloatRect& srcRect,