Calculate Background Image Geometries using sub-pixel values

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

 /*
  * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2004, 2005, 2006 Apple Computer, 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 78 matching lines @@
     if (!m_encodedImageData.get())
         return true;
 
     int length = m_encodedImageData->size();
     if (!length)
         return true;
 
     return dataChanged(allDataReceived);
 }
 
-void Image::drawTiled(GraphicsContext* ctxt, const FloatRect& destRect, const FloatPoint& srcPoint, const FloatSize& scaledTileSize, SkXfermode::Mode op, const IntSize& repeatSpacing)
+void Image::drawTiled(GraphicsContext* ctxt, const FloatRect& destRect, const FloatPoint& srcPoint, const FloatSize& scaledTileSize, SkXfermode::Mode op, const FloatSize& repeatSpacing)
 {
     FloatSize intrinsicTileSize = FloatSize(size());
     if (hasRelativeWidth())
         intrinsicTileSize.setWidth(scaledTileSize.width());
     if (hasRelativeHeight())
         intrinsicTileSize.setHeight(scaledTileSize.height());
 
     FloatSize scale(scaledTileSize.width() / intrinsicTileSize.width(),
                     scaledTileSize.height() / intrinsicTileSize.height());
 
@@ skipping 93 matching lines @@
     canvas->drawImage(image, 0, 0, &paint);
     RefPtr<const SkPicture> picture = adoptRef(recorder.endRecordingAsPicture());
 
     return adoptRef(SkShader::CreatePictureShader(
         picture.get(), SkShader::kRepeat_TileMode, SkShader::kRepeat_TileMode, &shaderMatrix, nullptr));
 }
 
 } // anonymous namespace
 
 void Image::drawPattern(GraphicsContext* context, const FloatRect& floatSrcRect, const FloatSize& scale,
-    const FloatPoint& phase, SkXfermode::Mode compositeOp, const FloatRect& destRect, const IntSize& repeatSpacing)
+    const FloatPoint& phase, SkXfermode::Mode compositeOp, const FloatRect& destRect, const FloatSize& repeatSpacing)
 {
     TRACE_EVENT0("skia", "Image::drawPattern");
 
     RefPtr<SkImage> image = imageForCurrentFrame();
     if (!image)
         return;
 
     FloatRect normSrcRect = floatSrcRect;
 
     normSrcRect.intersect(FloatRect(0, 0, image->width(), image->height()));
@@ skipping 49 matching lines @@
 
     return image.release();
 }
 
 bool Image::isTextureBacked()
 {
     return imageForCurrentFrame()->isTextureBacked();
 }
 
 } // namespace blink