Move infobar handling to a tab helper.

chrome/chrome_browser.gypi

 # Copyright (c) 2011 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',
       'dependencies': [
@@ skipping 1354 matching lines @@
         'browser/importer/profile_import_process_messages.cc',
         'browser/importer/profile_import_process_messages.h',
         'browser/importer/profile_writer.cc',
         'browser/importer/profile_writer.h',
         'browser/importer/safari_importer.h',
         'browser/importer/safari_importer.mm',
         'browser/importer/toolbar_importer.cc',
         'browser/importer/toolbar_importer.h',
         'browser/importer/toolbar_importer_utils.cc',
         'browser/importer/toolbar_importer_utils.h',
+        'browser/infobars/infobar_tab_helper.cc',
+        'browser/infobars/infobar_tab_helper.h',
         'browser/instant/instant_commit_type.h',
         'browser/instant/instant_confirm_dialog.cc',
         'browser/instant/instant_confirm_dialog.h',
         'browser/instant/instant_controller.cc',
         'browser/instant/instant_controller.h',
         'browser/instant/instant_delegate.h',
         'browser/instant/instant_field_trial.cc',
         'browser/instant/instant_field_trial.h',
         'browser/instant/instant_loader.cc',
         'browser/instant/instant_loader.h',
@@ skipping 983 matching lines @@
         'browser/ui/cocoa/browser_command_executor.h',
         'browser/ui/cocoa/browser_frame_view.h',
         'browser/ui/cocoa/browser_frame_view.mm',
         'browser/ui/cocoa/browser_window_cocoa.h',
         'browser/ui/cocoa/browser_window_cocoa.mm',
         'browser/ui/cocoa/browser_window_controller.h',
         'browser/ui/cocoa/browser_window_controller.mm',
         'browser/ui/cocoa/browser_window_controller_private.h',
         'browser/ui/cocoa/browser_window_controller_private.mm',
         'browser/ui/cocoa/browser_window_factory.mm',
-        'browser/ui/cocoa/browser_window_utils.h',
-        'browser/ui/cocoa/browser_window_utils.mm',
+        'browser/ui/cocoa/browser_window_utils.h',
+        'browser/ui/cocoa/browser_window_utils.mm',
         'browser/ui/cocoa/bubble_view.h',
         'browser/ui/cocoa/bubble_view.mm',
         'browser/ui/cocoa/bug_report_window_controller.h',
         'browser/ui/cocoa/bug_report_window_controller.mm',
         'browser/ui/cocoa/certificate_viewer.mm',
         'browser/ui/cocoa/chrome_browser_window.h',
         'browser/ui/cocoa/chrome_browser_window.mm',
         'browser/ui/cocoa/chrome_event_processing_window.h',
         'browser/ui/cocoa/chrome_event_processing_window.mm',
         'browser/ui/cocoa/clickhold_button_cell.h',
@@ skipping 2505 matching lines @@
               # weak imports in dependents, who still must #include
               # closure_blocks_leopard_compat.h to get weak imports.
               'type': 'none',
             }],
           ],
         },
       ],
     }],
   ],
 }