cc: Fix PictureLayerImpl::SanityCheck condition

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 94c3d201639d0dd90a29545ba18ca067f43edd8a..8d08bbc48e123cdf15b2d350a226411eb5bb5adb 100644
--- a/cc/layers/picture_layer_impl.cc
+++ b/cc/layers/picture_layer_impl.cc
@@ -676,7 +676,12 @@ void PictureLayerImpl::SyncTiling(
     return;
   tilings_->AddTiling(tiling->contents_scale());
 
-  if (!layer_tree_impl()->needs_update_draw_properties()) {
+  // If this tree needs update draw properties, then the tiling will
+  // get updated prior to drawing or activation.  If this tree does not
+  // need update draw properties, then its transforms are up to date and
+  // we can create tiles for this tiling immediately.
+  if (!layer_tree_impl()->needs_update_draw_properties() &&
+      should_update_tile_priorities_) {
     // When the tree is up to date, the set of tilings must either be empty or
     // contain at least one high resolution tiling.  (If it is up to date,
     // then it would be invalid to sync a tiling if it is the first tiling
@@ -684,15 +689,9 @@ void PictureLayerImpl::SyncTiling(
     SanityCheckTilingState();
     // TODO(enne): temporary sanity CHECK for http://crbug.com/358350
     CHECK_GT(tilings_->num_tilings(), 1u);
-  }
 
-  // If this tree needs update draw properties, then the tiling will
-  // get updated prior to drawing or activation.  If this tree does not
-  // need update draw properties, then its transforms are up to date and
-  // we can create tiles for this tiling immediately.
-  if (!layer_tree_impl()->needs_update_draw_properties() &&
-      should_update_tile_priorities_)
     UpdateTilePriorities();
+  }
 }
 
 void PictureLayerImpl::SetIsMask(bool is_mask) {