Record first run startup metrics.

chrome/chrome_browser.gypi

 # Copyright 2012 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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 2854 matching lines @@
           ],
           'export_dependent_settings': [
             '../ui/views/controls/webview/webview.gyp:webview',
             '../ui/views/views.gyp:views',
           ],
           'sources': [
             # Using built-in rule in vstudio for midl.
             'browser/history/history_indexer.idl',
           ],
           'sources!': [
+            'browser/first_run/first_run_dialog.h',
             'browser/history/history_publisher_none.cc',
             'browser/importer/nss_decryptor_system_nss.cc',
             'browser/importer/nss_decryptor_system_nss.h',
             'browser/lifetime/application_lifetime_stub.cc',
             'browser/profiles/profile_shortcut_manager_stub.cc',
             'browser/user_data_dir_extractor.cc',
           ],
           'conditions': [
             ['win_use_allocator_shim==1', {
               'dependencies': [
@@ skipping 260 matching lines @@
             'package_name': 'org/chromium/chrome/browser/ui/toolbar',
             'template_deps': ['browser/ui/toolbar/toolbar_model_security_level_list.h'],
           },
           'includes': [ '../build/android/java_cpp_template.gypi' ],
         },
       ],
      },
     ],
   ],
 }