chromeos: Remove references to Tast's dep:chrome_login.

It's been folded into dep:chrome.

Bug: 963618
Change-Id: Id98b1e01116538f2c9c2f9ddccd9ac023e33d44c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1637479
Reviewed-by: Achuith Bhandarkar <achuith@chromium.org>
Reviewed-by: Dan Erat <derat@chromium.org>
Reviewed-by: Dirk Pranke <dpranke@chromium.org>
Commit-Queue: Ben Pastene <bpastene@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#664937}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 904ac73be37df0248f99b5528f8960834ff13a1f

chromeos/test_runner.py

@@ -787,7 +787,7 @@ def main():
   tast_test_parser.add_argument(
       '--conditional', '--attr-expr', type=str, dest='conditional',
       help='A boolean expression whose matching tests will run '
-           '(eg: ("dep:chrome" || "dep:chrome_login")).')
+           '(eg: ("dep:chrome")).')
   tast_test_parser.add_argument(
       '--test', '-t', action='append', dest='tests',
       help='A Tast test to run in the device (eg: "ui.ChromeLogin").')

config/chromeos/rules.gni

@@ -204,8 +204,8 @@ template("tast_test") {
 
   # Default the expression to match any chrome-related test.
   if (!defined(tast_attr_expr) && !defined(tast_tests)) {
-    tast_attr_expr = "!disabled && !\"group:*\" && !informational" +
-                     " && (\"dep:chrome\" || \"dep:chrome_login\")"
+    tast_attr_expr =
+        "!disabled && !\"group:*\" && !informational" + " && (\"dep:chrome\")"
   } else {
     assert(defined(tast_attr_expr) != defined(tast_tests),
            "Specify one of tast_tests or tast_attr_expr.")