Moving capture_web_contents_function to extensions.

chrome/chrome_browser_extensions.gypi

 # Copyright (c) 2013 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': {
     'chrome_browser_extensions_chromeos_sources': [
       'browser/extensions/api/diagnostics/diagnostics_api.cc',
       'browser/extensions/api/diagnostics/diagnostics_api.h',
       'browser/extensions/api/diagnostics/diagnostics_api_chromeos.cc',
@@ skipping 146 matching lines @@
       'browser/extensions/api/braille_display_private/braille_controller.h',
       'browser/extensions/api/braille_display_private/braille_controller_brlapi.h',
       'browser/extensions/api/braille_display_private/braille_display_private_api.cc',
       'browser/extensions/api/braille_display_private/braille_display_private_api.h',
       'browser/extensions/api/braille_display_private/stub_braille_controller.cc',
       'browser/extensions/api/braille_display_private/stub_braille_controller.h',
       'browser/extensions/api/browser/browser_api.cc',
       'browser/extensions/api/browser/browser_api.h',
       'browser/extensions/api/browsing_data/browsing_data_api.cc',
       'browser/extensions/api/browsing_data/browsing_data_api.h',
-      'browser/extensions/api/capture_web_contents_function.cc',
-      'browser/extensions/api/capture_web_contents_function.h',
       'browser/extensions/api/chrome_extensions_api_client.cc',
       'browser/extensions/api/chrome_extensions_api_client.h',
       'browser/extensions/api/cloud_print_private/cloud_print_private_api.cc',
       'browser/extensions/api/cloud_print_private/cloud_print_private_api.h',
       'browser/extensions/api/command_line_private/command_line_private_api.cc',
       'browser/extensions/api/command_line_private/command_line_private_api.h',
       'browser/extensions/api/commands/command_service.cc',
       'browser/extensions/api/commands/command_service.h',
       'browser/extensions/api/commands/commands.cc',
       'browser/extensions/api/commands/commands.h',
@@ skipping 984 matching lines @@
           ],
         }, {  # use_brlapi==0
           'sources': [
             'browser/extensions/api/braille_display_private/braille_controller_stub.cc',
           ],
         }],
       ],
     },
   ],
 }