cc: Fix tile priority inversion in picture layer tiling.

cc/tiles/tiling_set_eviction_queue.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stddef.h>
 
 #include <utility>
 
 #include "cc/tiles/tiling_set_eviction_queue.h"
 
@@ skipping 214 matching lines @@
     return false;
   // After the pending visible rect has been processed, we must return false
   // for pending visible rect tiles as tiling iterators do not ignore those
   // tiles.
   if (priority_rect_type_ > PictureLayerTiling::PENDING_VISIBLE_RECT) {
     gfx::Rect tile_rect = tiling->tiling_data()->TileBounds(
         tile->tiling_i_index(), tile->tiling_j_index());
     if (tiling->pending_visible_rect().Intersects(tile_rect))
       return false;
   }
-  (*tilings_)[tiling_index_]->UpdateRequiredStatesOnTile(tile);
   prioritized_tile_ = (*tilings_)[tiling_index_]->MakePrioritizedTile(
       tile, priority_rect_type_);
   // In other cases, the tile we got is a viable candidate, return true.
   return true;
 }
 
 // EventuallyTilingIterator
 TilingSetEvictionQueue::EventuallyTilingIterator::EventuallyTilingIterator(
     std::vector<PictureLayerTiling*>* tilings,
     WhichTree tree)
@@ skipping 274 matching lines @@
 
 bool TilingSetEvictionQueue::VisibleTilingIterator::TileMatchesRequiredFlags(
     const PrioritizedTile& tile) const {
   bool activation_flag_matches = tile.tile()->required_for_activation() ==
                                  return_required_for_activation_tiles_;
   bool occluded_flag_matches = tile.is_occluded() == return_occluded_tiles_;
   return activation_flag_matches && occluded_flag_matches;
 }
 
 }  // namespace cc