cc: Remove PicturePileBase

cc/test/fake_picture_pile_impl.h

 // Copyright 2013 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_TEST_FAKE_PICTURE_PILE_IMPL_H_
 #define CC_TEST_FAKE_PICTURE_PILE_IMPL_H_
 
 #include "base/memory/ref_counted.h"
 #include "cc/resources/picture_pile_impl.h"
 #include "cc/test/fake_content_layer_client.h"
@@ skipping 66 matching lines @@
 
   int num_tiles_x() const { return tiling_.num_tiles_x(); }
   int num_tiles_y() const { return tiling_.num_tiles_y(); }
 
   void SetMinContentsScale(float scale);
   void SetBufferPixels(int new_buffer_pixels);
   void Clear();
 
  protected:
   FakePicturePileImpl();
-  explicit FakePicturePileImpl(const PicturePileBase* other);
+  explicit FakePicturePileImpl(const PicturePile* other);
   ~FakePicturePileImpl() override;
 
   FakeContentLayerClient client_;
   SkPaint default_paint_;
   SkTileGridFactory::TileGridInfo tile_grid_info_;
 };
 
 }  // namespace cc
 
 #endif  // CC_TEST_FAKE_PICTURE_PILE_IMPL_H_