Refactor BalloonViewHost, removing a lot of duplicate code that crept into no...

chrome/chrome_browser.gypi

 # Copyright (c) 2010 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': '<(library)',
       'msvs_guid': '5BF908A7-68FB-4A4B-99E3-8C749F1FE4EA',
@@ skipping 1550 matching lines @@
         'browser/net/url_request_tracking.cc',
         'browser/net/url_request_tracking.h',
         'browser/net/view_net_internals_job_factory.cc',
         'browser/net/view_net_internals_job_factory.h',
         'browser/net/websocket_experiment/websocket_experiment_runner.cc',
         'browser/net/websocket_experiment/websocket_experiment_runner.h',
         'browser/net/websocket_experiment/websocket_experiment_task.cc',
         'browser/net/websocket_experiment/websocket_experiment_task.h',
         'browser/notifications/balloon.cc',
         'browser/notifications/balloon.h',
+        'browser/notifications/balloon_host.h',
+        'browser/notifications/balloon_host.cc',
         'browser/notifications/balloon_collection.cc',
         'browser/notifications/balloon_collection.h',
         'browser/notifications/balloon_collection_impl.h',
         'browser/notifications/balloon_collection_win.cc',
         'browser/notifications/balloon_collection_mac.mm',
         'browser/notifications/balloon_collection_linux.cc',
         'browser/notifications/desktop_notification_service.cc',
         'browser/notifications/desktop_notification_service.h',
         'browser/notifications/notification.h',
         'browser/notifications/notification_delegate.h',
@@ skipping 1073 matching lines @@
             # Exclude parts of password_manager.
             ['exclude', '^browser/password_manager/ie7_password\\.cc$'],
 
             # Exclude all of rlz.
             ['exclude', '^browser/rlz/'],
 
             # Exclude all of views.
             ['exclude', '^browser/views/'],
           ],
           'conditions': [
-            ['OS=="linux" and (toolkit_views==1 or chromeos==1)',{
+            ['OS=="linux" and (toolkit_views==1 or chromeos==1)',{      
               'dependencies': [
                 '../views/views.gyp:views',
               ],
               'include_dirs': [
                 '<(INTERMEDIATE_DIR)',
                 '<(INTERMEDIATE_DIR)/chrome',
               ],
               'sources/': [
                 ['exclude', '^browser/cookie_modal_dialog_views.cc'],
                 ['include', '^browser/back_forward_menu_model_views.cc'],
@@ skipping 457 matching lines @@
       ]
     },
   ],
 }
 
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