cc: Remove vectors from tiling eviction tile iterator.

cc/resources/picture_layer_tiling.h

Index: cc/resources/picture_layer_tiling.h
diff --git a/cc/resources/picture_layer_tiling.h b/cc/resources/picture_layer_tiling.h
index e0a368df236c962213582ecf6aa86b2ed27837e4..d23edd874dee089f2ac4b4189c9bec37e40e1ccc 100644
--- a/cc/resources/picture_layer_tiling.h
+++ b/cc/resources/picture_layer_tiling.h
@@ -101,24 +101,21 @@ class CC_EXPORT PictureLayerTiling {
    public:
     TilingEvictionTileIterator();
     TilingEvictionTileIterator(PictureLayerTiling* tiling,
-                               TreePriority tree_priority);
+                               TreePriority tree_priority,
+                               TilePriority::PriorityBin type,
+                               bool required_for_activation);
     ~TilingEvictionTileIterator();
 
     operator bool() const;
     const Tile* operator*() const;
     Tile* operator*();
     TilingEvictionTileIterator& operator++();
-    TilePriority::PriorityBin get_type() {
-      DCHECK(*this);
-      const TilePriority& priority =
-          (*tile_iterator_)->priority_for_tree_priority(tree_priority_);
-      return priority.priority_bin;
-    }
 
    private:
     PictureLayerTiling* tiling_;
     TreePriority tree_priority_;
     std::vector<Tile*>::iterator tile_iterator_;
+    std::vector<Tile*>* eviction_tiles_;

[reveman, 2014/07/30 16:06:48]

what is this for?

[vmpstr, 2014/07/30 20:06:39]

In the iterator, we iterate one of the vectors on the tiling. This points to the
vector that we're iterating (set in the constructor of the iterator)

   };
 
   ~PictureLayerTiling();
@@ -315,7 +312,10 @@ class CC_EXPORT PictureLayerTiling {
   bool has_soon_border_rect_tiles_;
   bool has_eventually_rect_tiles_;
 
-  std::vector<Tile*> eviction_tiles_cache_;
+  std::vector<Tile*> eventually_eviction_tiles_;
+  std::vector<Tile*> soon_eviction_tiles_;
+  std::vector<Tile*> now_required_for_activation_eviction_tiles_;
+  std::vector<Tile*> now_not_required_for_activation_eviction_tiles_;
   bool eviction_tiles_cache_valid_;
   TreePriority eviction_cache_tree_priority_;