Revert of Convert BBH APIs to use SkRect.

src/core/SkTileGrid.h

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkTileGrid_DEFINED
 #define SkTileGrid_DEFINED
 
@@ skipping 10 matching lines @@
     SkTileGrid(int xTiles, int yTiles, const SkTileGridFactory::TileGridInfo& info);
 
     virtual ~SkTileGrid();
 
     /**
      * Insert a data pointer and corresponding bounding box
      * @param data   An arbitrary data pointer, may be NULL.
      * @param bounds The bounding box, should not be empty.
      * @param defer  Ignored; SkTileGrid does not defer insertions.
      */
-    virtual void insert(void* data, const SkRect& bounds, bool) SK_OVERRIDE;
+    virtual void insert(void* data, const SkIRect& bounds, bool) SK_OVERRIDE;
 
     virtual void flushDeferredInserts() SK_OVERRIDE {};
 
     /**
      * Populate 'results' with data pointers corresponding to bounding boxes that intersect 'query'.
      * This will be fastest if the query is an exact match to a single grid tile.
      */
-    virtual void search(const SkRect& query, SkTDArray<void*>* results) const SK_OVERRIDE;
+    virtual void search(const SkIRect& query, SkTDArray<void*>* results) const SK_OVERRIDE;
 
     virtual void clear() SK_OVERRIDE;
 
     virtual int getCount() const SK_OVERRIDE { return fCount; }
 
     virtual int getDepth() const SK_OVERRIDE { return -1; }
 
     virtual void rewindInserts() SK_OVERRIDE;
 
     // For testing.
     int tileCount(int x, int y) { return fTiles[y * fXTiles + x].count(); }
 
 private:
     struct Entry {
         size_t order;  // Insertion order.  Used to preserve order when merging multiple tiles.
         void*  data;
     };
 
     const int fXTiles, fYTiles;
     SkTileGridFactory::TileGridInfo fInfo;
     size_t fCount;
 
     // (fXTiles * fYTiles) SkTDArrays, each listing data overlapping that tile in insertion order.
     SkTDArray<Entry>* fTiles;
 
     typedef SkBBoxHierarchy INHERITED;
 };
 
 #endif