Move TestLayerTreeFrameSink from viz to cc

It's the only thing leaving a dep from viz/test to cc, but it's not
actually used in viz tests

Bug: 722935, 969201
Change-Id: If5cdd315d7d1a61b0d9f18d5962d7fa0c4166f2c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1639657
Commit-Queue: Antoine Labour <[email protected]>
Auto-Submit: Antoine Labour <[email protected]>
Reviewed-by: Scott Violet <[email protected]>
Reviewed-by: danakj <[email protected]>
Cr-Commit-Position: refs/heads/master@{#665767}
diff --git a/cc/BUILD.gn b/cc/BUILD.gn
index 7ff0765..1aff6061 100644
--- a/cc/BUILD.gn
+++ b/cc/BUILD.gn
@@ -502,6 +502,8 @@
     "test/task_graph_runner_test_template.h",
     "test/test_hooks.cc",
     "test/test_hooks.h",
+    "test/test_layer_tree_frame_sink.cc",
+    "test/test_layer_tree_frame_sink.h",
     "test/test_layer_tree_host_base.cc",
     "test/test_layer_tree_host_base.h",
     "test/test_occlusion_tracker.h",