Roll Chrome into Mojo.

cc/resources/picture_layer_tiling_set.h

 // 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.
 
 #ifndef CC_RESOURCES_PICTURE_LAYER_TILING_SET_H_
 #define CC_RESOURCES_PICTURE_LAYER_TILING_SET_H_
 
 #include <set>
 #include <vector>
 
@@ skipping 108 matching lines @@
       float contents_scale,
       const gfx::Rect& content_rect,
       float ideal_contents_scale);
     ~CoverageIterator();
 
     // Visible rect (no borders), always in the space of rect,
     // regardless of the relative contents scale of the tiling.
     gfx::Rect geometry_rect() const;
     // Texture rect (in texels) for geometry_rect
     gfx::RectF texture_rect() const;
-    // Texture size in texels
-    gfx::Size texture_size() const;
 
     Tile* operator->() const;
     Tile* operator*() const;
 
     CoverageIterator& operator++();
     operator bool() const;
 
     TileResolution resolution() const;
     PictureLayerTiling* CurrentTiling() const;
 
@@ skipping 34 matching lines @@
   const int skewport_extrapolation_limit_in_content_pixels_;
   PictureLayerTilingClient* client_;
 
   friend class Iterator;
   DISALLOW_COPY_AND_ASSIGN(PictureLayerTilingSet);
 };
 
 }  // namespace cc
 
 #endif  // CC_RESOURCES_PICTURE_LAYER_TILING_SET_H_