diff -up chromium-76.0.3809.132/chrome/test/chromedriver/BUILD.gn.fixme chromium-76.0.3809.132/chrome/test/chromedriver/BUILD.gn
--- chromium-76.0.3809.132/chrome/test/chromedriver/BUILD.gn.fixme	2019-09-10 15:53:02.871463568 -0400
+++ chromium-76.0.3809.132/chrome/test/chromedriver/BUILD.gn	2019-09-10 15:53:33.057824836 -0400
@@ -197,6 +197,7 @@ source_set("automation_client_lib") {
     "//services/network/public/cpp",
     "//services/network/public/mojom",
     "//third_party/blink/public:buildflags",
+    "//third_party/zlib",
     "//third_party/zlib:minizip",
     "//third_party/zlib/google:zip",
     "//ui/accessibility:ax_enums_mojo",