Stop compiling password infobar code on Mac.

chrome/test/BUILD.gn

Index: chrome/test/BUILD.gn
diff --git a/chrome/test/BUILD.gn b/chrome/test/BUILD.gn
index eba25c5245fc4f4d171d41a33881fb84906c53b2..eea3b38d10aa7235a63f3e4697b9cff302f439da 100644
--- a/chrome/test/BUILD.gn
+++ b/chrome/test/BUILD.gn
@@ -2039,18 +2039,6 @@ test("unit_tests") {
     # other things like the ui and startup tests. *shrug*
     ldflags = [ "-Wl,-ObjC" ]
   }
-  if (is_mac || is_android) {
-    sources += rebase_path(
-            chrome_tests_unit_gypi_values.chrome_unit_tests_mac_android_sources,
-            ".",
-            "//chrome")
-  }
-  if (is_android) {
-    sources += rebase_path(
-            chrome_tests_unit_gypi_values.chrome_unit_tests_android_sources,
-            ".",
-            "//chrome")
-  }
   if (!is_mac && !is_ios) {
     deps += [
       "//chrome:packed_extra_resources",