Add missing dependency on metrics_profiler_ios on iOS.

ios/chrome/ios_chrome.gyp

 # Copyright 2014 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 61 matching lines @@
         '../../components/components.gyp:infobars_core',
         '../../components/components.gyp:invalidation_impl',
         '../../components/components.gyp:invalidation_public',
         '../../components/components.gyp:keyed_service_core',
         '../../components/components.gyp:keyed_service_ios',
         '../../components/components.gyp:language_usage_metrics',
         '../../components/components.gyp:leveldb_proto',
         '../../components/components.gyp:metrics',
         '../../components/components.gyp:metrics_net',
         '../../components/components.gyp:metrics_profiler',
+        '../../components/components.gyp:metrics_profiler_ios',
         '../../components/components.gyp:metrics_services_manager',
         '../../components/components.gyp:metrics_ui',
         '../../components/components.gyp:net_log',
         '../../components/components.gyp:network_time',
         '../../components/components.gyp:ntp_snippets',
         '../../components/components.gyp:omnibox_browser',
         '../../components/components.gyp:open_from_clipboard',
         '../../components/components.gyp:password_manager_core_browser',
         '../../components/components.gyp:password_manager_sync_browser',
         '../../components/components.gyp:pref_registry',
@@ skipping 767 matching lines @@
           'variables': {
             'proto_in_dir': 'browser/safe_browsing',
             'proto_out_dir': 'ios/chrome/browser/safe_browsing',
           },
           'includes': [ '../../build/protoc.gypi' ],
         },
       ],
     }],
   ],
 }