Remove dead position:relative code.

sky/engine/core/rendering/RenderLayer.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  *
  * Portions are Copyright (C) 1998 Netscape Communications Corporation.
  *
  * Other contributors:
  *   Robert O'Callahan <roc+@cs.cmu.edu>
  *   David Baron <dbaron@fas.harvard.edu>
  *   Christian Biesinger <cbiesinger@web.de>
  *   Randall Jesup <rjesup@wgate.com>
@@ skipping 329 matching lines @@
         while (curr && !curr->hasLayer()) {
             if (curr->isBox()) {
                 // Rows and cells share the same coordinate space (that of the section).
                 // Omit them when computing our xpos/ypos.
                 localPoint += toRenderBox(curr)->locationOffset();
             }
             curr = curr->parent();
         }
     }
 
-    // Subtract our parent's scroll offset.
-    if (renderer()->isOutOfFlowPositioned() && enclosingPositionedAncestor()) {
-        RenderLayer* positionedParent = enclosingPositionedAncestor();
-
-        if (positionedParent->renderer()->isRelPositioned() && positionedParent->renderer()->isRenderInline()) {
-            LayoutSize offset = toRenderInline(positionedParent->renderer())->offsetForInFlowPositionedInline(*toRenderBox(renderer()));
-            localPoint += offset;
-        }
-    }
-
-    localPoint.move(offsetForInFlowPosition());
-
     // FIXME: We'd really like to just get rid of the concept of a layer rectangle and rely on the renderers.
     localPoint -= inlineBoundingBoxOffset;
 
     return localPoint;
 }
 
-const LayoutSize RenderLayer::offsetForInFlowPosition() const
-{
-    return renderer()->isRelPositioned() ? toRenderBoxModelObject(renderer())->offsetForInFlowPosition() : LayoutSize();
-}
-
 TransformationMatrix RenderLayer::perspectiveTransform() const
 {
     if (!renderer()->hasTransform())
         return TransformationMatrix();
 
     RenderStyle* style = renderer()->style();
     if (!style->hasPerspective())
         return TransformationMatrix();
 
     // Maybe fetch the perspective from the backing?
@@ skipping 685 matching lines @@
     }
 }
 
 void showLayerTree(const blink::RenderObject* renderer)
 {
     if (!renderer)
         return;
     showLayerTree(renderer->enclosingLayer());
 }
 #endif