remove updateTouchEventTargetRectsIfNeeded

sky/engine/core/rendering/RenderLayer.cpp

Index: sky/engine/core/rendering/RenderLayer.cpp
diff --git a/sky/engine/core/rendering/RenderLayer.cpp b/sky/engine/core/rendering/RenderLayer.cpp
index be9337024d50b6a4bc1016b80eef8534e3bd580c..044a03a3069ecd9616398418a8429a3964585538 100644
--- a/sky/engine/core/rendering/RenderLayer.cpp
+++ b/sky/engine/core/rendering/RenderLayer.cpp
@@ -2672,44 +2672,6 @@ 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);