Wrap SVGImage for container during paint

third_party/WebKit/Source/core/paint/BoxPainter.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/BoxPainter.h"
 
 #include "core/HTMLNames.h"
 #include "core/frame/Settings.h"
 #include "core/html/HTMLFrameOwnerElement.h"
@@ skipping 419 matching lines @@
     }
     case BorderFillBox:
         break;
     default:
         ASSERT_NOT_REACHED();
         break;
     }
 
     BackgroundImageGeometry geometry;
     if (bgImage)
-        geometry.calculate(obj, paintInfo.paintContainer(), paintInfo.globalPaintFlags(), bgLayer, scrolledPaintRect, backgroundObject);
+        geometry.calculate(obj, paintInfo.paintContainer(), paintInfo.globalPaintFlags(), bgLayer, scrolledPaintRect);
     bool shouldPaintBackgroundImage = bgImage && bgImage->canRender(obj, obj.style()->effectiveZoom());
 
     // Paint the color first underneath all images, culled if background image occludes it.
     // TODO(trchen): In the !bgLayer.hasRepeatXY() case, we could improve the culling test
     // by verifying whether the background image covers the entire painting area.
     if (isBottomLayer) {
         IntRect backgroundRect(pixelSnappedIntRect(scrolledPaintRect));
         bool boxShadowShouldBeAppliedToBackground = obj.boxShadowShouldBeAppliedToBackground(bleedAvoidance, box);
         bool backgroundImageOccludesBackgroundColor = shouldPaintBackgroundImage && isFillLayerOpaque(bgLayer, obj);
         if (boxShadowShouldBeAppliedToBackground || !backgroundImageOccludesBackgroundColor)  {
             GraphicsContextStateSaver shadowStateSaver(*context, boxShadowShouldBeAppliedToBackground);
             if (boxShadowShouldBeAppliedToBackground)
                 BoxPainter::applyBoxShadowForBackground(context, obj);
 
             if (bgColor.alpha())
                 context->fillRect(backgroundRect, bgColor);
         }
     }
 
     // no progressive loading of the background image
     if (shouldPaintBackgroundImage) {
         if (!geometry.destRect().isEmpty()) {
             SkXfermode::Mode bgOp = WebCoreCompositeToSkiaComposite(bgLayer.composite(), bgLayer.blendMode());
             // if op != SkXfermode::kSrcOver_Mode, a mask is being painted.
             SkXfermode::Mode compositeOp = op == SkXfermode::kSrcOver_Mode ? bgOp : op;
             const LayoutObject* clientForBackgroundImage = backgroundObject ? backgroundObject : &obj;
-            RefPtr<Image> image = bgImage->image(clientForBackgroundImage, geometry.tileSize());
+            RefPtr<Image> image = bgImage->image(clientForBackgroundImage, geometry.imageContainerSize(), obj.style()->effectiveZoom());
             InterpolationQuality interpolationQuality = chooseInterpolationQuality(*clientForBackgroundImage, context, image.get(), &bgLayer, LayoutSize(geometry.tileSize()));
             if (bgLayer.maskSourceType() == MaskLuminance)
                 context->setColorFilter(ColorFilterLuminanceToAlpha);
             InterpolationQuality previousInterpolationQuality = context->imageInterpolationQuality();
             context->setImageInterpolationQuality(interpolationQuality);
             TRACE_EVENT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "PaintImage", "data", InspectorPaintImageEvent::data(obj, *bgImage));
             context->drawTiledImage(image.get(), geometry.destRect(), geometry.phase(), geometry.tileSize(),
                 compositeOp, geometry.spaceSize());
             context->setImageInterpolationQuality(previousInterpolationQuality);
         }
@@ skipping 227 matching lines @@
     }
 }
 
 bool BoxPainter::shouldForceWhiteBackgroundForPrintEconomy(const ComputedStyle& style, const Document& document)
 {
     return document.printing() && style.printColorAdjust() == PrintColorAdjustEconomy
         && (!document.settings() || !document.settings()->shouldPrintBackgrounds());
 }
 
 } // namespace blink