Fix some TODO(GYP) in the GN build.

testing/test.gni

 # 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.
 
 # ==============================================================================
 # TEST SETUP
 # ==============================================================================
 
 template("_gen_isolate") {
   testonly = true
@@ skipping 242 matching lines @@
       deps = [
         ":$_test_runner_target",
       ]
       if (_use_raw_android_executable) {
         deps += [ ":$_dist_target" ]
       } else {
         deps += [ ":$_apk_target" ]
       }
     }
 
-    # TODO(GYP): Delete this after we've converted everything to GN.
+    # TODO(GYP_GONE): Delete this after we've converted everything to GN.
     # The _run targets exist only for compatibility w/ GYP.
     group("${target_name}_apk_run") {
       testonly = true
       deps = [
         ":${invoker.target_name}",
       ]
     }
   } else if (is_ios) {
     import("//build/config/ios/rules.gni")
 
     _test_target = target_name
     _resources_bundle_data = target_name + "_resources_bundle_data"
 
     bundle_data(_resources_bundle_data) {
       visibility = [
         ":${_test_target}",
         ":${_test_target}_generate_executable",
       ]
       sources = [
         "//testing/gtest_ios/Default.png",
       ]
       outputs = [
         "{{bundle_resources_dir}}/{{source_file_part}}",
       ]
     }
 
     ios_app_bundle(_test_target) {
-      # TODO(GYP): Make this configurable and only provide a default
-      # that can be overridden.
+      # TODO: Make this configurable and only provide a default that can be
+      # overridden.
       info_plist = "//testing/gtest_ios/unittest-Info.plist"
       app_name = target_name
       entitlements_path = "//testing/gtest_ios"
       code_signing_identity = ""
       testonly = true
       extra_substitutions = [ "BUNDLE_ID_TEST_NAME=$app_name" ]
 
       # See above call.
       set_sources_assignment_filter([])
 
@@ skipping 19 matching lines @@
       deps += [
         # All shared libraries must have the sanitizer deps to properly link in
         # asan mode (this target will be empty in other cases).
         "//build/config/sanitizers:deps",
 
         # Give tests the default manifest on Windows (a no-op elsewhere).
         "//build/win:default_exe_manifest",
       ]
     }
 
-    # TODO(GYP): Delete this after we've converted everything to GN.
+    # TODO(GYP_GONE): Delete this after we've converted everything to GN.
     # The _run targets exist only for compatibility with GYP.
     group("${target_name}_run") {
       testonly = true
       deps = [
         ":${invoker.target_name}",
       ]
     }
 
     if (defined(invoker.output_name) && target_name != invoker.output_name) {
       group("${invoker.output_name}_run") {
         testonly = true
         deps = [
           ":${invoker.target_name}",
         ]
       }
     }
   }
 }