Refactor ExtensionView to support a UI-less extension instance....

chrome/chrome.gyp

 # Copyright (c) 2009 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': {
     'chromium_code': 1,
   },
   'includes': [
     '../build/common.gypi',
@@ skipping 665 matching lines @@
         'browser/extensions/extension.cc',
         'browser/extensions/extension.h',
         'browser/extensions/extension_bookmarks_module.cc',
         'browser/extensions/extension_bookmarks_module.h',
         'browser/extensions/extension_error_reporter.cc',
         'browser/extensions/extension_error_reporter.h',
         'browser/extensions/extension_function.cc',
         'browser/extensions/extension_function.h',
         'browser/extensions/extension_function_dispatcher.cc',
         'browser/extensions/extension_function_dispatcher.h',
+        'browser/extensions/extension_host.cc',
+        'browser/extensions/extension_host.h',
         'browser/extensions/extension_message_service.cc',
         'browser/extensions/extension_message_service.h',
         'browser/extensions/extension_browser_event_router.cc',
         'browser/extensions/extension_browser_event_router.h',
         'browser/extensions/extension_protocols.cc',
         'browser/extensions/extension_protocols.h',
         'browser/extensions/extension_tabs_module.cc',
         'browser/extensions/extension_tabs_module.h',
         'browser/extensions/extension_view.cc',
         'browser/extensions/extension_view.h',
@@ skipping 2310 matching lines @@
                           '../tools/code_coverage/coverage_posix.py',
                           '--directory',
                           '<(PRODUCT_DIR)' ],
             },
           ],  # 'actions'
         },
       ]
     }],
   ],  # 'conditions'
 }