Reland "Raster display item lists via a visual rect RTree."

ui/compositor/canvas_painter.cc

Index: ui/compositor/canvas_painter.cc
diff --git a/ui/compositor/canvas_painter.cc b/ui/compositor/canvas_painter.cc
index 618fa753b7b39beafb4310f834ef637ad9f75006..b67d4860e7caff651c118e49cd373d3bf0c71569 100644
--- a/ui/compositor/canvas_painter.cc
+++ b/ui/compositor/canvas_painter.cc
@@ -17,9 +17,8 @@ CanvasPainter::CanvasPainter(gfx::Canvas* canvas, float raster_scale_factor)
           gfx::Rect(canvas_->sk_canvas()->getBaseLayerSize().width(),
                     canvas_->sk_canvas()->getBaseLayerSize().height()),
           1.f / raster_scale_factor)),
-      list_(cc::DisplayItemList::Create(rect_, cc::DisplayItemListSettings())),
-      context_(list_.get(), raster_scale_factor_, rect_) {
-}
+      list_(cc::DisplayItemList::Create(cc::DisplayItemListSettings())),
+      context_(list_.get(), raster_scale_factor_, rect_) {}
 
 CanvasPainter::~CanvasPainter() {
   list_->Finalize();