Address more TODO(GYP) in the GN build.

chrome/installer/linux/BUILD.gn

 # Copyright 2015 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/chrome_build.gni")
 import("//build/config/features.gni")
 import("//build/config/sanitizers/sanitizers.gni")
 import("//build/util/version.gni")
 import("//chrome/version.gni")
 
@@ skipping 30 matching lines @@
   deps = [
     ":beta",
     ":stable",
     ":unstable",
   ]
 }
 
 # This target is provided for compatibility w/ GYP. Users should always
 # depend directly on :linux instead of this target (we set visibility
 # to the empty list to prevent unwanted callers).
-# TODO(GYP): Delete this target after we've migrated away from GYP and
+# TODO(GYP_GONE): Delete this target after we've migrated away from GYP and
 # updated the bots to build :linux instead.
 group("linux_packages_all") {
   visibility = []
   deps = [
     ":linux",
   ]
 }
 
 branding_dir = "//chrome/app/theme/$branding_path_component"
 branding_dir_100 =
@@ skipping 278 matching lines @@
 # Other packages that we support that aren't included in the default "linux"
 # target.
 linux_package("trunk") {
   channel = "trunk"
 }
 if (is_asan) {
   linux_package("asan") {
     channel = "asan"
   }
 }