Aura desktop: Fix tab dragging within a single chrome window.

chrome/chrome_browser.gypi

 # Copyright (c) 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',
@@ skipping 2319 matching lines @@
         'browser/ui/app_modal_dialogs/javascript_app_modal_dialog.cc',
         'browser/ui/app_modal_dialogs/javascript_app_modal_dialog.h',
         'browser/ui/app_modal_dialogs/javascript_dialog_creator.cc',
         'browser/ui/app_modal_dialogs/javascript_dialog_creator.h',
         'browser/ui/app_modal_dialogs/native_app_modal_dialog.h',
         'browser/ui/ash/chrome_launcher_prefs.cc',
         'browser/ui/ash/chrome_launcher_prefs.h',
         'browser/ui/ash/tabs/dock_info_ash.cc',
         'browser/ui/aura/chrome_browser_main_extra_parts_aura.cc',
         'browser/ui/aura/chrome_browser_main_extra_parts_aura.h',
-        'browser/ui/aura/tabs/dock_info_aura.cc',
+        'browser/ui/aura/tabs/dock_info_aurax11.cc',
         'browser/ui/auto_login_info_bar_delegate.cc',
         'browser/ui/auto_login_info_bar_delegate.h',
         'browser/ui/auto_login_prompter.cc',
         'browser/ui/auto_login_prompter.h',
         'browser/ui/base_shell_dialog.h',
         'browser/ui/base_window.h',
         'browser/ui/blocked_content/blocked_content_container.cc',
         'browser/ui/blocked_content/blocked_content_container.h',
         'browser/ui/blocked_content/blocked_content_tab_helper.cc',
         'browser/ui/blocked_content/blocked_content_tab_helper.h',
@@ skipping 2893 matching lines @@
         'browser/metrics/proto/study.proto',
       ],
       'variables': {
         'proto_in_dir': 'browser/metrics/proto',
         'proto_out_dir': 'chrome/browser/metrics/proto',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
   ],
 }