cc: Move occlusion debug rects into the debug layer borders.

cc/trees/layer_tree_host_impl.cc

Index: cc/trees/layer_tree_host_impl.cc
diff --git a/cc/trees/layer_tree_host_impl.cc b/cc/trees/layer_tree_host_impl.cc
index a9d97e0cefe1fcd90908931a49d6397cdae2b71c..96f4d292d9156df866680e5a0887ad9c08a85c40 100644
--- a/cc/trees/layer_tree_host_impl.cc
+++ b/cc/trees/layer_tree_host_impl.cc
@@ -763,15 +763,6 @@ DrawResult LayerTreeHostImpl::CalculateRenderPasses(
   occlusion_tracker.set_minimum_tracking_size(
       settings_.minimum_occlusion_tracking_size);
 
-  if (debug_state_.show_occluding_rects) {
-    occlusion_tracker.set_occluding_screen_space_rects_container(
-        &frame->occluding_screen_space_rects);
-  }
-  if (debug_state_.show_non_occluding_rects) {
-    occlusion_tracker.set_non_occluding_screen_space_rects_container(
-        &frame->non_occluding_screen_space_rects);
-  }
-
   // Add quads to the Render passes in front-to-back order to allow for testing
   // occlusion and performing culling during the tree walk.
   typedef LayerIterator<LayerImpl> LayerIteratorType;
@@ -1524,8 +1515,6 @@ void LayerTreeHostImpl::DrawLayers(FrameData* frame,
         active_tree_->root_layer(),
         active_tree_->hud_layer(),
         *frame->render_surface_layer_list,
-        frame->occluding_screen_space_rects,
-        frame->non_occluding_screen_space_rects,
         debug_state_);
   }