Add more components_unittests to GN build

build/gn_migration.gypi

 # Copyright (c) 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.
 
 # This file defines five targets that we are using to track the progress of the
 # GYP->GN migration:
 #
 # 'both_gn_and_gyp' lists what GN is currently capable of building and should
 # match the 'both_gn_and_gyp' target in //BUILD.gn.
 #
@@ skipping 401 matching lines @@
         ['OS=="mac"', {
           'dependencies': [
             '../breakpad/breakpad.gyp:crash_inspector',
             '../breakpad/breakpad.gyp:dump_syms',
             '../breakpad/breakpad.gyp:symupload',
             '../third_party/apple_sample_code/apple_sample_code.gyp:apple_sample_code',
             '../third_party/molokocacao/molokocacao.gyp:molokocacao',
 
             # TODO(GYP): remove these when the corresponding root targets work.
             #"//cc/blink",
-            #"//components/ui/zoom:ui_zoom",
+            #"//components/ui/zoom",
             #"//content",
             #"//content/test:test_support",
             #"//device/battery",
             #"//device/bluetooth",
             #"//device/nfc",
             #"//device/usb",
             #"//device/vibration",
             #"//media/blink",
             #"//pdf",
             #"//storage/browser",
@@ skipping 264 matching lines @@
           'dependencies': [
             # TODO(GYP): All of these targets need to be ported over.
             '../components/components.gyp:policy_win64',
           ]
         }],
       ],
     },
   ]
 }