remove updateTouchEventTargetRectsIfNeeded

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 2654 matching lines @@
     // If the filter fails to build, remove it from the layer. It will still attempt to
     // go through regular processing (e.g. compositing), but never apply anything.
     if (!filterInfo->renderer()->build(renderer(), computeFilterOperations(renderer()->style())))
         filterInfo->setRenderer(nullptr);
 }
 
 void RenderLayer::filterNeedsPaintInvalidation()
 {
 }
 
-void RenderLayer::addLayerHitTestRects(LayerHitTestRects& rects) const
-{
-    computeSelfHitTestRects(rects);
-    for (RenderLayer* child = firstChild(); child; child = child->nextSibling())
-        child->addLayerHitTestRects(rects);
-}
-
-void RenderLayer::computeSelfHitTestRects(LayerHitTestRects& rects) const
-{
-    if (!size().isEmpty()) {
-        Vector<LayoutRect> rect;
-
-        if (renderBox() && renderBox()->scrollsOverflow()) {
-            // For scrolling layers, rects are taken to be in the space of the contents.
-            // We need to include the bounding box of the layer in the space of its parent
-            // (eg. for border / scroll bars) and if it's composited then the entire contents
-            // as well as they may be on another composited layer. Skip reporting contents
-            // for non-composited layers as they'll get projected to the same layer as the
-            // bounding box.
-            if (compositingState() != NotComposited)
-                rect.append(m_scrollableArea->overflowRect());
-
-            rects.set(this, rect);
-            if (const RenderLayer* parentLayer = parent()) {
-                LayerHitTestRects::iterator iter = rects.find(parentLayer);
-                if (iter == rects.end()) {
-                    rects.add(parentLayer, Vector<LayoutRect>()).storedValue->value.append(physicalBoundingBox(parentLayer));
-                } else {
-                    iter->value.append(physicalBoundingBox(parentLayer));
-                }
-            }
-        } else {
-            rect.append(logicalBoundingBox());
-            rects.set(this, rect);
-        }
-    }
-}
-
 void RenderLayer::setShouldDoFullPaintInvalidationIncludingNonCompositingDescendants()
 {
     renderer()->setShouldDoFullPaintInvalidation(true);
 
     // Disable for reading compositingState() in isPaintInvalidationContainer() below.
     DisableCompositingQueryAsserts disabler;
 
     for (RenderLayer* child = firstChild(); child; child = child->nextSibling()) {
         if (!child->isPaintInvalidationContainer())
             child->setShouldDoFullPaintInvalidationIncludingNonCompositingDescendants();
@@ skipping 17 matching lines @@
     }
 }
 
 void showLayerTree(const blink::RenderObject* renderer)
 {
     if (!renderer)
         return;
     showLayerTree(renderer->enclosingLayer());
 }
 #endif