Remove some straggling zoom-related code.

sky/engine/core/rendering/RenderBoxModelObject.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2005 Allan Sandfeld Jensen (kde@carewolf.com)
  *           (C) 2005, 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 980 matching lines @@
     StyleImage* styleImage = ninePieceImage.image();
     if (!styleImage)
         return false;
 
     if (!styleImage->isLoaded())
         return true; // Never paint a nine-piece image incrementally, but don't paint the fallback borders either.
 
     if (!styleImage->canRender(*this))
         return false;
 
-    // FIXME: border-image is broken with full page zooming when tiling has to happen, since the tiling function
-    // doesn't have any understanding of the zoom that is in effect on the tile.
     LayoutRect rectWithOutsets = rect;
     rectWithOutsets.expand(style->imageOutsets(ninePieceImage));
     IntRect borderImageRect = pixelSnappedIntRect(rectWithOutsets);
 
     IntSize imageSize = calculateImageIntrinsicDimensions(styleImage, borderImageRect.size());
 
     // If both values are ‘auto’ then the intrinsic width and/or height of the image should be used, if any.
     styleImage->setContainerSizeForRenderer(this, imageSize);
 
     int imageWidth = imageSize.width();
@@ skipping 1355 matching lines @@
                     // of the box itself, which is always pixel-aligned.
                     IntRect rectToClipOut = border.rect();
 
                     // If the box is opaque, it is unnecessary to clip it out. However, doing so saves time
                     // when painting the shadow. On the other hand, it introduces subpixel gaps along the
                     // edges if they are not pixel-aligned. Those are avoided by insetting the clipping path
                     // by one pixel.
                     if (hasOpaqueBackground) {
                         // FIXME: The function to decide on the policy based on the transform should be a named function.
                         // FIXME: It's not clear if this check is right. What about integral scale factors?
-                        // FIXME: See crbug.com/382491. The use of getCTM may also be wrong because it does not include
-                        // device zoom applied at raster time.
                         AffineTransform transform = context->getCTM();
                         if (transform.a() != 1 || (transform.d() != 1 && transform.d() != -1) || transform.b() || transform.c())
                             rectToClipOut.inflate(-1);
                     }
 
                     if (!rectToClipOut.isEmpty()) {
                         context->clipOut(rectToClipOut);
                     }
                 }
             }
@@ skipping 217 matching lines @@
     ASSERT(!beforeChild || toBoxModelObject == beforeChild->parent());
     for (RenderObject* child = startChild; child && child != endChild; ) {
         // Save our next sibling as moveChildTo will clear it.
         RenderObject* nextSibling = child->nextSibling();
         moveChildTo(toBoxModelObject, child, beforeChild, fullRemoveInsert);
         child = nextSibling;
     }
 }
 
 } // namespace blink