Mitigate spoofing attempt using Latin letters.

base/BUILD.gn

Index: base/BUILD.gn
diff --git a/base/BUILD.gn b/base/BUILD.gn
index 7a971d9e386df0312831ad325da7774eb8904d16..d0a6075660ab49cd47ec0a935c8edba21b634446 100644
--- a/base/BUILD.gn
+++ b/base/BUILD.gn
@@ -408,6 +408,8 @@ component("base") {
     "logging.h",
     "logging_win.cc",
     "logging_win.h",
+    "lookup_string_in_fixed_set.cc",
+    "lookup_string_in_fixed_set.h",
     "mac/authorization_util.h",
     "mac/authorization_util.mm",
     "mac/bind_objc_block.h",
@@ -1987,6 +1989,7 @@ test("base_unittests") {
     "json/string_escape_unittest.cc",
     "lazy_instance_unittest.cc",
     "logging_unittest.cc",
+    "lookup_string_in_fixed_set_unittest.cc",
     "mac/bind_objc_block_unittest.mm",
     "mac/call_with_eh_frame_unittest.mm",
     "mac/dispatch_source_mach_unittest.cc",
@@ -2212,6 +2215,7 @@ test("base_unittests") {
     "//base/test:native_library_test_utils",
     "//base/test:run_all_base_unittests",
     "//base/test:test_support",
+    "//base/test/dafsa",
     "//base/third_party/dynamic_annotations",
     "//testing/gmock",
     "//testing/gtest",