Update from chromium a8e7c94b1b79a0948d05a1fcfff53391d22ce37a

cc/resources/picture_layer_tiling_set.h

Index: cc/resources/picture_layer_tiling_set.h
diff --git a/cc/resources/picture_layer_tiling_set.h b/cc/resources/picture_layer_tiling_set.h
index 63f3110b6fe4f30e459eecbe22b5978afc806b49..6f61243a06dab94feb7cea463ce06ae438f9ba22 100644
--- a/cc/resources/picture_layer_tiling_set.h
+++ b/cc/resources/picture_layer_tiling_set.h
@@ -34,8 +34,7 @@ class CC_EXPORT PictureLayerTilingSet {
     size_t end;
   };
 
-  PictureLayerTilingSet(PictureLayerTilingClient* client,
-                        const gfx::Size& layer_bounds);
+  explicit PictureLayerTilingSet(PictureLayerTilingClient* client);
   ~PictureLayerTilingSet();
 
   void SetClient(PictureLayerTilingClient* client);
@@ -53,9 +52,8 @@ class CC_EXPORT PictureLayerTilingSet {
                    const Region& layer_invalidation,
                    float minimum_contents_scale);
 
-  gfx::Size layer_bounds() const { return layer_bounds_; }
-
-  PictureLayerTiling* AddTiling(float contents_scale);
+  PictureLayerTiling* AddTiling(float contents_scale,
+                                const gfx::Size& layer_bounds);
   size_t num_tilings() const { return tilings_.size(); }
   int NumHighResTilings() const;
   PictureLayerTiling* tiling_at(size_t idx) { return tilings_[idx]; }
@@ -126,7 +124,6 @@ class CC_EXPORT PictureLayerTilingSet {
 
  private:
   PictureLayerTilingClient* client_;
-  gfx::Size layer_bounds_;
   ScopedPtrVector<PictureLayerTiling> tilings_;
 
   friend class Iterator;