Loading from the "most appropiate" appcache.

content/common/appcache/appcache_backend_proxy.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 "content/common/appcache/appcache_backend_proxy.h"
 
 #include "content/common/appcache_messages.h"
 
 void AppCacheBackendProxy::RegisterHost(int host_id) {
   sender_->Send(new AppCacheHostMsg_RegisterHost(host_id));
 }
 
 void AppCacheBackendProxy::UnregisterHost(int host_id) {
   sender_->Send(new AppCacheHostMsg_UnregisterHost(host_id));
 }
 
+void AppCacheBackendProxy::SetSpawningHostId(int host_id,
+                                             int spawning_host_id) {
+  sender_->Send(new AppCacheHostMsg_SetSpawningHostId(
+                                    host_id, spawning_host_id));
+}
+
 void AppCacheBackendProxy::SelectCache(
     int host_id,
     const GURL& document_url,
     const int64 cache_document_was_loaded_from,
     const GURL& manifest_url) {
   sender_->Send(new AppCacheHostMsg_SelectCache(
                                     host_id, document_url,
                                     cache_document_was_loaded_from,
                                     manifest_url));
 }
@@ skipping 34 matching lines @@
 bool AppCacheBackendProxy::SwapCache(int host_id) {
   bool result = false;
   sender_->Send(new AppCacheHostMsg_SwapCache(host_id, &result));
   return result;
 }
 
 void AppCacheBackendProxy::GetResourceList(
     int host_id, std::vector<appcache::AppCacheResourceInfo>* resource_infos) {
   sender_->Send(new AppCacheHostMsg_GetResourceList(host_id, resource_infos));
 }