Remove SurfaceFactory And SurfaceFactoryClient

cc/BUILD.gn

Index: cc/BUILD.gn
diff --git a/cc/BUILD.gn b/cc/BUILD.gn
index a957fa726b49d520d10a534b6ad3071589683000..0684f0fcad7b3e4e8c9b40a8537c2b8a917f5b54 100644
--- a/cc/BUILD.gn
+++ b/cc/BUILD.gn
@@ -592,6 +592,8 @@ cc_static_library("test_support") {
     "test/layer_tree_pixel_test.h",
     "test/layer_tree_test.cc",
     "test/layer_tree_test.h",
+    "test/mock_compositor_frame_sink_support_client.cc",
+    "test/mock_compositor_frame_sink_support_client.h",
     "test/mock_helper.h",
     "test/mock_occlusion_tracker.h",
     "test/ordered_simple_task_runner.cc",
@@ -857,11 +859,11 @@ cc_test("cc_unittests") {
     "surfaces/display_unittest.cc",
     "surfaces/referenced_surface_tracker_unittest.cc",
     "surfaces/surface_aggregator_unittest.cc",
-    "surfaces/surface_factory_unittest.cc",
     "surfaces/surface_hittest_unittest.cc",
     "surfaces/surface_manager_ref_unittest.cc",
     "surfaces/surface_manager_unittest.cc",
     "surfaces/surface_sequence_generator_unittest.cc",
+    "surfaces/surface_synchronization_unittest.cc",
     "surfaces/surface_unittest.cc",
     "surfaces/surfaces_pixeltest.cc",