Remove BrowserIterator

chrome/chrome_browser_ui.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.
 
 {
   'variables': {
     # There are two sections of sources:
     # * "Platform"-based sources (OS, toolkit, etc.)
     # * Feature/directory-based sources (e.g., history, printing)
 
@@ skipping 1532 matching lines @@
       'browser/ui/browser_command_controller.cc',
       'browser/ui/browser_command_controller.h',
       'browser/ui/browser_commands.cc',
       'browser/ui/browser_commands.h',
       'browser/ui/browser_content_setting_bubble_model_delegate.cc',
       'browser/ui/browser_content_setting_bubble_model_delegate.h',
       'browser/ui/browser_finder.cc',
       'browser/ui/browser_finder.h',
       'browser/ui/browser_instant_controller.cc',
       'browser/ui/browser_instant_controller.h',
-      'browser/ui/browser_iterator.cc',
-      'browser/ui/browser_iterator.h',
       'browser/ui/browser_list.cc',
       'browser/ui/browser_list.h',
       'browser/ui/browser_live_tab_context.cc',
       'browser/ui/browser_live_tab_context.h',
       'browser/ui/browser_navigator.cc',
       'browser/ui/browser_navigator.h',
       'browser/ui/browser_otr_state.cc',
       'browser/ui/browser_otr_state.h',
       'browser/ui/browser_tab_restorer.cc',
       'browser/ui/browser_tab_strip_model_delegate.cc',
@@ skipping 1770 matching lines @@
           ],
           'sources': [
             '<@(chrome_browser_ui_non_mobile_sources)',
             '<@(chrome_browser_ui_omnibox_non_mobile_sources)',
           ],
         }],
       ],
     },
   ],
 }