cc: Reland Move data to LayerTree from LayerTreeHost.

cc/layers/picture_layer.cc

Index: cc/layers/picture_layer.cc
diff --git a/cc/layers/picture_layer.cc b/cc/layers/picture_layer.cc
index 91768eb97b3ba8363687c86224d2e6e405615ec4..5c85ff766b709396689149842f4e8d47790d7615 100644
--- a/cc/layers/picture_layer.cc
+++ b/cc/layers/picture_layer.cc
@@ -63,7 +63,7 @@ void PictureLayer::PushPropertiesTo(LayerImpl* base_layer) {
   scoped_refptr<RasterSource> raster_source =
       recording_source_->CreateRasterSource(can_use_lcd_text);
   layer_impl->set_gpu_raster_max_texture_size(
-      layer_tree_host()->device_viewport_size());
+      GetLayerTree()->device_viewport_size());
   layer_impl->UpdateRasterSource(raster_source, &last_updated_invalidation_,
                                  nullptr);
   DCHECK(last_updated_invalidation_.IsEmpty());