cc: Rework how picture layer tiling set gets into raster queues.

cc/layers/picture_layer_impl_unittest.cc

Index: cc/layers/picture_layer_impl_unittest.cc
diff --git a/cc/layers/picture_layer_impl_unittest.cc b/cc/layers/picture_layer_impl_unittest.cc
index 600f3e24851a20f88b956998bfbe3755c48f2b73..2e164314c36fc62a1537373f9b1c24338376dd21 100644
--- a/cc/layers/picture_layer_impl_unittest.cc
+++ b/cc/layers/picture_layer_impl_unittest.cc
@@ -1504,7 +1504,7 @@ TEST_F(PictureLayerImplTest, ReleaseResources) {
   EXPECT_EQ(2u, pending_layer_->tilings()->num_tilings());
 }
 
-TEST_F(PictureLayerImplTest, ClampTilesToToMaxTileSize) {
+TEST_F(PictureLayerImplTest, ClampTilesToMaxTileSize) {
   // The default max tile size is larger than 400x400.
   gfx::Size tile_size(400, 400);
   gfx::Size layer_bounds(5000, 5000);
@@ -4893,8 +4893,10 @@ TEST_F(TileSizeTest, TileSizes) {
   host_impl_.CreatePendingTree();
 
   LayerTreeImpl* pending_tree = host_impl_.pending_tree();
-  scoped_ptr<FakePictureLayerImpl> layer =
+  scoped_ptr<FakePictureLayerImpl> scoped_layer =
       FakePictureLayerImpl::Create(pending_tree, id_);
+  FakePictureLayerImpl* layer = scoped_layer.get();
+  pending_tree->SetRootLayer(scoped_layer.Pass());
 
   host_impl_.SetViewportSize(gfx::Size(1000, 1000));
   gfx::Size result;