c:: Give the raster source to the PictureLayerTilings.

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"
 
 namespace base {
 class WaitableEvent;
 }
 
 namespace cc {
 
 class FakePicturePileImpl : public PicturePileImpl {
  public:
+  static scoped_refptr<FakePicturePileImpl> CreateFilledPileWithDefaultTileSize(
+      const gfx::Size& layer_bounds) {
+    return CreateFilledPile(gfx::Size(512, 512), layer_bounds);
+  }
+  static scoped_refptr<FakePicturePileImpl> CreateEmptyPileWithDefaultTileSize(
+      const gfx::Size& layer_bounds) {
+    return CreateEmptyPile(gfx::Size(512, 512), layer_bounds);
+  }
   static scoped_refptr<FakePicturePileImpl> CreateFilledPile(
       const gfx::Size& tile_size,
       const gfx::Size& layer_bounds);
   static scoped_refptr<FakePicturePileImpl> CreateEmptyPile(
       const gfx::Size& tile_size,
       const gfx::Size& layer_bounds);
   static scoped_refptr<FakePicturePileImpl>
       CreateEmptyPileThatThinksItHasRecordings(const gfx::Size& tile_size,
                                                const gfx::Size& layer_bounds);
   static scoped_refptr<FakePicturePileImpl> CreateInfiniteFilledPile();
@@ skipping 63 matching lines @@
 
   FakeContentLayerClient client_;
   SkPaint default_paint_;
   base::WaitableEvent* playback_allowed_event_;
   SkTileGridFactory::TileGridInfo tile_grid_info_;
 };
 
 }  // namespace cc
 
 #endif  // CC_TEST_FAKE_PICTURE_PILE_IMPL_H_