Select a more appropiate appcache based on the opener or the parent of the new document.

webkit/appcache/appcache_backend_impl.cc

 // Copyright (c) 2011 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.
 
 #include "webkit/appcache/appcache_backend_impl.h"
 
 #include "base/stl_util-inl.h"
 #include "webkit/appcache/appcache.h"
 #include "webkit/appcache/appcache_group.h"
 #include "webkit/appcache/appcache_service.h"
@@ skipping 41 matching lines @@
   hosts_.erase(found);
   return true;
 }
 
 bool AppCacheBackendImpl::SetSpawningHostId(
     int host_id,
     int spawning_host_id) {
   AppCacheHost* host = GetHost(host_id);
   if (!host)
     return false;
-  // TODO(michaeln): Write me, see the bug for details.
-  // http://code.google.com/p/chromium/issues/detail?id=68479
+  host->SetSpawningHostId(process_id_, spawning_host_id);
   return true;
 }
 
 bool AppCacheBackendImpl::SelectCache(
     int host_id,
     const GURL& document_url,
     const int64 cache_document_was_loaded_from,
     const GURL& manifest_url) {
   AppCacheHost* host = GetHost(host_id);
   if (!host)
@@ skipping 69 matching lines @@
 void AppCacheBackendImpl::GetResourceList(
     int host_id, std::vector<appcache::AppCacheResourceInfo>* resource_infos) {
   AppCacheHost* host = GetHost(host_id);
   if (!host)
     return;
 
   host->GetResourceList(resource_infos);
 }
 
 }  // namespace appcache