Update from https://crrev.com/302630

cc/resources/picture_layer_tiling.cc

 // Copyright 2012 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 "cc/resources/picture_layer_tiling.h"
 
 #include <algorithm>
 #include <cmath>
 #include <limits>
 #include <set>
@@ skipping 127 matching lines @@
     }
   }
 
   // Create a new tile because our twin didn't have a valid one.
   scoped_refptr<Tile> tile = client_->CreateTile(this, tile_rect);
   if (tile.get()) {
     DCHECK(!tile->is_shared());
     tile->set_tiling_index(i, j);
     tiles_[key] = tile;
   }
+  eviction_tiles_cache_valid_ = false;
   return tile.get();
 }
 
 void PictureLayerTiling::CreateMissingTilesInLiveTilesRect() {
   const PictureLayerTiling* twin_tiling =
       client_->GetPendingOrActiveTwinTiling(this);
   bool include_borders = false;
   for (TilingData::Iterator iter(
            &tiling_data_, live_tiles_rect_, include_borders);
        iter;
@@ skipping 321 matching lines @@
 
 void PictureLayerTiling::Reset() {
   live_tiles_rect_ = gfx::Rect();
   PictureLayerTiling* recycled_twin = client_->GetRecycledTwinTiling(this);
   for (TileMap::const_iterator it = tiles_.begin(); it != tiles_.end(); ++it) {
     it->second->set_shared(false);
     if (recycled_twin)
       recycled_twin->RemoveTileAt(it->first.first, it->first.second, NULL);
   }
   tiles_.clear();
+  eviction_tiles_cache_valid_ = false;
 }
 
 gfx::Rect PictureLayerTiling::ComputeSkewport(
     double current_frame_time_in_seconds,
     const gfx::Rect& visible_rect_in_content_space) const {
   gfx::Rect skewport = visible_rect_in_content_space;
   if (last_impl_frame_time_in_seconds_ == 0.0)
     return skewport;
 
   double time_delta =
@@ skipping 733 matching lines @@
   DCHECK(*this);
   do {
     ++current_eviction_tiles_index_;
   } while (current_eviction_tiles_index_ != eviction_tiles_->size() &&
            !(*eviction_tiles_)[current_eviction_tiles_index_]->HasResources());
 
   return *this;
 }
 
 }  // namespace cc