Add StoragePartition's ProtocolHandlers at URLRequestContext construction time.

content/content_shell.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.
 
 {
   'variables': {
     'content_shell_product_name': 'Content Shell',
     # The "19" is so that sites that sniff for version think that this is
     # something reasonably current; the "77.34.5" is a hint that this isn't a
     # standard Chrome.
@@ skipping 93 matching lines @@
         'shell/shell_main_delegate.cc',
         'shell/shell_main_delegate.h',
         'shell/shell_message_filter.cc',
         'shell/shell_message_filter.h',
         'shell/shell_messages.cc',
         'shell/shell_messages.h',
         'shell/shell_network_delegate.cc',
         'shell/shell_network_delegate.h',
         'shell/shell_render_process_observer.cc',
         'shell/shell_render_process_observer.h',
-        'shell/shell_resource_context.cc',
-        'shell/shell_resource_context.h',
         'shell/shell_resource_dispatcher_host_delegate.cc',
         'shell/shell_resource_dispatcher_host_delegate.h',
         'shell/shell_switches.cc',
         'shell/shell_switches.h',
         'shell/shell_url_request_context_getter.cc',
         'shell/shell_url_request_context_getter.h',
         'shell/shell_web_contents_view_delegate_creator.h',
         'shell/shell_web_contents_view_delegate_gtk.cc',
         'shell/shell_web_contents_view_delegate_mac.mm',
         'shell/shell_web_contents_view_delegate_win.cc',
@@ skipping 541 matching lines @@
             'native_libs_paths': ['<(SHARED_LIB_DIR)/libcontent_shell_content_view.so'],
             'additional_input_paths': ['<(PRODUCT_DIR)/content_shell/assets/content_shell.pak'],
             'asset_location': '<(ant_build_out)/content_shell/assets',
           },
           'includes': [ '../build/java_apk.gypi' ],
         },
       ],
     }],  # OS=="android"
   ]
 }