Reland viz: HitTest debug logging.

Original CL: https://chromium-review.googlesource.com/c/chromium/src/+/1226099

Only change is a fix for the xdefine macro issue in hit_test_query.cc.

Bug: 891320

[email protected]

Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel
Change-Id: Ief766fbd9a9bc5c41a0a7b087c318af5e09e8d81
Reviewed-on: https://chromium-review.googlesource.com/c/1269760
Reviewed-by: Ria Jiang <[email protected]>
Reviewed-by: Sadrul Chowdhury <[email protected]>
Commit-Queue: Alexander Shah <[email protected]>
Cr-Commit-Position: refs/heads/master@{#598917}
diff --git a/content/browser/BUILD.gn b/content/browser/BUILD.gn
index 050161d..b9925142f 100644
--- a/content/browser/BUILD.gn
+++ b/content/browser/BUILD.gn
@@ -1306,6 +1306,8 @@
     "renderer_host/frame_sink_provider_impl.h",
     "renderer_host/frame_token_message_queue.cc",
     "renderer_host/frame_token_message_queue.h",
+    "renderer_host/hit_test_debug_key_event_observer.cc",
+    "renderer_host/hit_test_debug_key_event_observer.h",
     "renderer_host/input/fling_controller.cc",
     "renderer_host/input/fling_controller.h",
     "renderer_host/input/fling_scheduler.cc",