| Index: cc/BUILD.gn | 
| diff --git a/cc/BUILD.gn b/cc/BUILD.gn | 
| index e9ef9e27285681a15b73313836767326be1cbe90..7591ffba44bf188b0c6d4cfd28a8399f976aacc6 100644 | 
| --- a/cc/BUILD.gn | 
| +++ b/cc/BUILD.gn | 
| @@ -354,8 +354,6 @@ component("cc") { | 
| "resources/picture_layer_tiling_set.h", | 
| "resources/picture_pile.cc", | 
| "resources/picture_pile.h", | 
| -    "resources/picture_pile_base.cc", | 
| -    "resources/picture_pile_base.h", | 
| "resources/picture_pile_impl.cc", | 
| "resources/picture_pile_impl.h", | 
| "resources/pixel_buffer_raster_worker_pool.cc", | 
| @@ -619,6 +617,7 @@ source_set("test_support") { | 
| "test/test_now_source.cc", | 
| "test/test_now_source.h", | 
| "test/test_occlusion_tracker.h", | 
| +    "test/test_picture_pile.h" | 
| "test/test_shared_bitmap_manager.cc", | 
| "test/test_shared_bitmap_manager.h", | 
| "test/test_texture.cc", | 
|  |