Add more components to "gn check"

.gn

 # This file is used by the GN meta build system to find the root of the source
 # tree and to set startup options. For documentation on the values set in this
 # file, run "gn help dotfile" at the command line.
 
 # The location of the build configuration file.
 buildconfig = "//build/config/BUILDCONFIG.gn"
 
 # The secondary source root is a parallel directory tree where
 # GN build files are placed when they can not be placed directly
 # in the source tree, e.g. for third party source trees.
@@ skipping 88 matching lines @@
   "//components/leveldb_proto/*",
   "//components/login/*",
   "//components/memory_pressure/*",
   "//components/message_port/*",
   "//components/metrics/*",
   "//components/metrics_services_manager/*",
   "//components/mime_util/*",
   "//components/mus/*",
 
   #"//components/nacl/*",
-  #"//components/navigation_interception/*",
-  #"//components/navigation_metrics/*",
+  "//components/navigation_interception/*",
+  "//components/navigation_metrics/*",
   "//components/net_log/*",
+  "//components/network_hints/*",
+  "//components/network_time/*",
+  "//components/offline_pages/*",
+  "//components/omnibox/*",
+  "//components/onc/*",
+  "//components/open_from_clipboard/*",
+  "//components/os_crypt/*",
+  "//components/ownership/*",
+  "//components/packed_ct_ev_whitelist/*",
+  "//components/page_load_metrics/*",
+  "//components/pairing/*",
+  "//components/password_manager/*",
 
-  #"//components/network_hints/*",
-  "//components/network_time/*",
-
-  #"//components/offline_pages/*",
-  #"//components/omnibox/*",
-  #"//components/onc/*",
-  #"//components/open_from_clipboard/*",
-  #"//components/os_crypt/*",
-  #"//components/ownership/*",
-  #"//components/packed_ct_ev_whitelist/*",
-  #"//components/page_load_metrics/*",
-  #"//components/pairing/*",
-  #"//components/password_manager/*",
   #"//components/pdf/*",
   #"//components/pdf_viewer/*",
   #"//components/plugins/*",
   #"//components/policy/*",
   #"//components/power/*",
   #"//components/precache/*",
   "//components/pref_registry/*",
 
   #"//components/printing/*",
   #"//components/proximity_auth/*",
@@ skipping 212 matching lines @@
   "//tools/gn/format_test_data/055.golden",
   "//tools/gn/function_exec_script.cc",
   "//tools/gn/gn.gyp",
   "//tools/gn/input_conversion.cc",
   "//tools/gn/misc/emacs/gn.el",
   "//tools/gn/misc/vim/syntax/gn.vim",
   "//tools/gn/setup.cc",
   "//ui/accessibility/BUILD.gn",
   "//ui/views/BUILD.gn",
 ]