cc: Remove PicturePile and PicturePileImpl.

cc/layers/picture_image_layer_impl_unittest.cc

Index: cc/layers/picture_image_layer_impl_unittest.cc
diff --git a/cc/layers/picture_image_layer_impl_unittest.cc b/cc/layers/picture_image_layer_impl_unittest.cc
index 2a9dda710db53b5cb2a8712e6e44bc76e947d10e..c0a2ad44ff5d3bd8d905db63a50fa561e1863c83 100644
--- a/cc/layers/picture_image_layer_impl_unittest.cc
+++ b/cc/layers/picture_image_layer_impl_unittest.cc
@@ -7,10 +7,10 @@
 #include "base/thread_task_runner_handle.h"
 #include "cc/layers/append_quads_data.h"
 #include "cc/quads/draw_quad.h"
+#include "cc/test/fake_display_list_raster_source.h"
 #include "cc/test/fake_impl_proxy.h"
 #include "cc/test/fake_layer_tree_host_impl.h"
 #include "cc/test/fake_output_surface.h"
-#include "cc/test/fake_picture_pile_impl.h"
 #include "cc/test/test_shared_bitmap_manager.h"
 #include "cc/test/test_task_graph_runner.h"
 #include "cc/tiles/tile_priority.h"
@@ -64,7 +64,7 @@ class PictureImageLayerImplTest : public testing::Test {
     }
     TestablePictureImageLayerImpl* layer =
         new TestablePictureImageLayerImpl(tree, id);
-    layer->raster_source_ = FakePicturePileImpl::CreateInfiniteFilledPile();
+    layer->raster_source_ = FakeDisplayListRasterSource::CreateInfiniteFilled();
     layer->SetBounds(layer->raster_source_->GetSize());
     return make_scoped_ptr(layer);
   }