(not for review) nwayover

cc/layers/picture_layer_impl.cc

Index: cc/layers/picture_layer_impl.cc
diff --git a/cc/layers/picture_layer_impl.cc b/cc/layers/picture_layer_impl.cc
index f8aa213a92596eef4bcf8a843933d4c1d6f10da2..9d9a6c97f957d8e56bd8957d9d1f677078318e9c 100644
--- a/cc/layers/picture_layer_impl.cc
+++ b/cc/layers/picture_layer_impl.cc
@@ -539,6 +539,9 @@ void PictureLayerImpl::UpdateRasterSource(
   bool could_have_tilings = raster_source_.get() && CanHaveTilings();
   raster_source_.swap(raster_source);
 
+  raster_source_->SetImageDecodeController(
+      layer_tree_impl()->tile_manager()->GetImageDecodeController());
+
   // The |new_invalidation| must be cleared before updating tilings since they
   // access the invalidation through the PictureLayerTilingClient interface.
   invalidation_.Clear();