Remove unnecessary zoom argument from GetImage() as its value is always available through the Layou…

third_party/WebKit/Source/core/paint/SVGImagePainter.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 "core/paint/SVGImagePainter.h"
 
 #include "core/layout/ImageQualityController.h"
 #include "core/layout/LayoutImageResource.h"
 #include "core/layout/svg/LayoutSVGImage.h"
 #include "core/paint/LayoutObjectDrawingRecorder.h"
@@ skipping 44 matching lines @@
         .PaintOutline(outline_paint_info, LayoutPoint(bounding_box.Location()));
   }
 }
 
 void SVGImagePainter::PaintForeground(const PaintInfo& paint_info) {
   const LayoutImageResource* image_resource = layout_svg_image_.ImageResource();
   IntSize image_viewport_size = ExpandedIntSize(ComputeImageViewportSize());
   if (image_viewport_size.IsEmpty())
     return;
 
-  RefPtr<Image> image = image_resource->GetImage(
-      image_viewport_size, layout_svg_image_.Style()->EffectiveZoom());
+  RefPtr<Image> image = image_resource->GetImage(image_viewport_size);
   FloatRect dest_rect = layout_svg_image_.ObjectBoundingBox();
   FloatRect src_rect(0, 0, image->width(), image->height());
 
   SVGImageElement* image_element =
       toSVGImageElement(layout_svg_image_.GetElement());
   image_element->preserveAspectRatio()->CurrentValue()->TransformRect(dest_rect,
                                                                       src_rect);
 
   InterpolationQuality interpolation_quality = kInterpolationDefault;
   interpolation_quality = ImageQualityController::GetImageQualityController()
@@ skipping 33 matching lines @@
 
   if (cached_image->GetImage()->IsSVGImage()) {
     return ToSVGImage(cached_image->GetImage())
         ->ConcreteObjectSize(layout_svg_image_.ObjectBoundingBox().Size());
   }
 
   return FloatSize(cached_image->GetImage()->Size());
 }
 
 }  // namespace blink