When cross-site navigations are cancelled, delete the request being transferred

content/content_browser.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.
 
 {
   'dependencies': [
     '../third_party/re2/re2.gyp:re2',
     '../base/base.gyp:base_static',
     '../crypto/crypto.gyp:crypto',
     '../google_apis/google_apis.gyp:google_apis',
@@ skipping 804 matching lines @@
     'browser/renderer_host/compositing_iosurface_mac.h',
     'browser/renderer_host/compositing_iosurface_mac.mm',
     'browser/renderer_host/compositing_iosurface_shader_programs_mac.cc',
     'browser/renderer_host/compositing_iosurface_shader_programs_mac.h',
     'browser/renderer_host/compositing_iosurface_transformer_mac.cc',
     'browser/renderer_host/compositing_iosurface_transformer_mac.h',
     'browser/renderer_host/compositor_impl_android.cc',
     'browser/renderer_host/compositor_impl_android.h',
     'browser/renderer_host/compositor_resize_lock_aura.cc',
     'browser/renderer_host/compositor_resize_lock_aura.h',
+    'browser/renderer_host/cross_site_transferring_request.cc',
+    'browser/renderer_host/cross_site_transferring_request.h',
     'browser/renderer_host/database_message_filter.cc',
     'browser/renderer_host/database_message_filter.h',
     'browser/renderer_host/delegated_frame_evictor.cc',
     'browser/renderer_host/delegated_frame_evictor.h',
     'browser/renderer_host/dip_util.cc',
     'browser/renderer_host/dip_util.h',
     'browser/renderer_host/display_link_mac.h',
     'browser/renderer_host/display_link_mac.cc',
     'browser/renderer_host/file_utilities_message_filter.cc',
     'browser/renderer_host/file_utilities_message_filter.h',
@@ skipping 811 matching lines @@
         '../build/linux/system.gyp:dbus',
         '../dbus/dbus.gyp:dbus',
       ],
     }, {  # OS != "linux" or use_dbus==0
       'sources!': [
         'browser/geolocation/wifi_data_provider_linux.cc',
       ],
     }],
   ],
 }