Revert of [Chromoting] Enable remoting webapp main.html 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 three targets that we are using to
 # track the progress of the GYP->GN migration:
 #
 # If you run 'ninja gn_build gyp_remaining gyp_groups', and then
 # run 'ninja', the second ninja invocation should do nothing. This
 # indicates that everything built by a ninja build is in fact
@@ skipping 209 matching lines @@
           ]
         }],
         ['enable_extensions==1 and OS!="mac"', {
           'dependencies': [
             '../extensions/shell/app_shell.gyp:app_shell',
             '../extensions/shell/app_shell.gyp:app_shell_unittests',
           ],
         }],
         ['remoting==1', {
           'dependencies': [
-            '../remoting/remoting_all.gyp:remoting_all',
+            '../remoting/remoting.gyp:remoting_host',
+            '../remoting/remoting.gyp:remoting_it2me_native_messaging_host',
+            '../remoting/remoting.gyp:remoting_start_host',
+            '../remoting/remoting.gyp:remoting_native_messaging_manifests',
+            '../remoting/remoting.gyp:remoting_perftests',
+            '../remoting/remoting.gyp:remoting_unittests',
+          ],
+        }],
+        ['remoting==1 and disable_nacl==0 and disable_nacl_untrusted==0', {
+          'dependencies': [
+             '../remoting/remoting.gyp:remoting_key_tester',
           ],
         }],
         ['remoting==1 and chromeos==0', {
           'dependencies': [
             '../remoting/remoting.gyp:remoting_me2me_host',
             '../remoting/remoting.gyp:remoting_me2me_native_messaging_host',
           ],
         }],
         ['toolkit_views==1', {
           'dependencies': [
@@ skipping 446 matching lines @@
             'chromium_builder_nacl_sdk',
             'chromium_builder_lkgr_drmemory_win',
             'chromium_builder_dbg_tsan_win',
           ],
         }],
       ],
     },
   ]
 }