Cleanup DeprecatedPaintLayer::physicalBoundingBox() and derivatives

Source/core/paint/FilterPainter.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/FilterPainter.h"
 
 #include "core/paint/DeprecatedPaintLayer.h"
 #include "core/paint/FilterEffectBuilder.h"
 #include "core/paint/LayerClipRecorder.h"
@@ skipping 22 matching lines @@
     ASSERT(layer.filterInfo());
 
     SkiaImageFilterBuilder builder;
     RefPtrWillBeRawPtr<FilterEffect> lastEffect = layer.filterEffectBuilder()->lastEffect();
     lastEffect->determineFilterPrimitiveSubregion(MapRectForward);
     RefPtr<SkImageFilter> imageFilter = builder.build(lastEffect.get(), ColorSpaceDeviceRGB);
     if (!imageFilter)
         return;
 
     if (!rootRelativeBoundsComputed) {
-        rootRelativeBounds = layer.physicalBoundingBoxIncludingReflectionAndStackingChildren(paintingInfo.rootLayer, offsetFromRoot);
+        rootRelativeBounds = layer.physicalBoundingBoxIncludingReflectionAndStackingChildren(offsetFromRoot);
         rootRelativeBoundsComputed = true;
     }
 
     // We'll handle clipping to the dirty rect before filter rasterization.
     // Filter processing will automatically expand the clip rect and the offscreen to accommodate any filter outsets.
     // FIXME: It is incorrect to just clip to the damageRect here once multiple fragments are involved.
 
     // Subsequent code should not clip to the dirty rect, since we've already
     // done it above, and doing it later will defeat the outsets.
     paintingInfo.clipToDirtyRect = false;
@@ skipping 38 matching lines @@
             else
                 m_context->displayItemList()->createAndAppend<EndFilterDisplayItem>(*m_layoutObject);
         }
     } else {
         EndFilterDisplayItem endFilterDisplayItem(*m_layoutObject);
         endFilterDisplayItem.replay(*m_context);
     }
 }
 
 } // namespace blink