cc: Separate raster and decode prepaint regions.

cc/test/fake_tile_manager.cc

Index: cc/test/fake_tile_manager.cc
diff --git a/cc/test/fake_tile_manager.cc b/cc/test/fake_tile_manager.cc
index 3d29d487e3f6fbee79dc82952f67a09d5580bfd9..8cf984204b55f9eff5daf738e109e31d98c751e8 100644
--- a/cc/test/fake_tile_manager.cc
+++ b/cc/test/fake_tile_manager.cc
@@ -29,7 +29,8 @@ FakeTileManager::FakeTileManager(TileManagerClient* client)
     : TileManager(client,
                   base::ThreadTaskRunnerHandle::Get().get(),
                   std::numeric_limits<size_t>::max(),
-                  false /* use_partial_raster */),
+                  false /* use_partial_raster */,
+                  LayerTreeSettings().max_preraster_distance_in_screen_pixels),
       image_decode_controller_(
           ResourceFormat::RGBA_8888,
           LayerTreeSettings().software_decoded_image_budget_bytes) {
@@ -43,7 +44,8 @@ FakeTileManager::FakeTileManager(TileManagerClient* client,
     : TileManager(client,
                   base::ThreadTaskRunnerHandle::Get().get(),
                   std::numeric_limits<size_t>::max(),
-                  false /* use_partial_raster */),
+                  false /* use_partial_raster */,
+                  LayerTreeSettings().max_preraster_distance_in_screen_pixels),
       image_decode_controller_(
           ResourceFormat::RGBA_8888,
           LayerTreeSettings().software_decoded_image_budget_bytes) {