Update from chromium https://crrev.com/301725/
This updates DEPS to reflect changes in 301725 /
90a7c4e3fdeb82a18e17f24e56345b9086a8308b, imports changes, and adds
a patch file for our ui/gl/gl_surface modifications.
Review URL: https://codereview.chromium.org/669813003
diff --git a/cc/resources/tile_manager_unittest.cc b/cc/resources/tile_manager_unittest.cc
index 398474b..2f0735c 100644
--- a/cc/resources/tile_manager_unittest.cc
+++ b/cc/resources/tile_manager_unittest.cc
@@ -100,12 +100,23 @@
void SetupPendingTree(scoped_refptr<PicturePileImpl> pile) {
host_impl_.CreatePendingTree();
LayerTreeImpl* pending_tree = host_impl_.pending_tree();
- // Clear recycled tree.
- pending_tree->DetachLayerTree();
- scoped_ptr<FakePictureLayerImpl> pending_layer =
- FakePictureLayerImpl::CreateWithPile(pending_tree, id_, pile);
- pending_layer->SetDrawsContent(true);
+ // Steal from the recycled tree.
+ scoped_ptr<LayerImpl> old_pending_root = pending_tree->DetachLayerTree();
+ DCHECK_IMPLIES(old_pending_root, old_pending_root->id() == id_);
+
+ scoped_ptr<FakePictureLayerImpl> pending_layer;
+ if (old_pending_root) {
+ pending_layer.reset(
+ static_cast<FakePictureLayerImpl*>(old_pending_root.release()));
+ pending_layer->SetPile(pile);
+ } else {
+ pending_layer =
+ FakePictureLayerImpl::CreateWithPile(pending_tree, id_, pile);
+ pending_layer->SetDrawsContent(true);
+ }
+ // The bounds() just mirror the pile size.
+ pending_layer->SetBounds(pending_layer->pile()->tiling_size());
pending_tree->SetRootLayer(pending_layer.Pass());
pending_layer_ = static_cast<FakePictureLayerImpl*>(
