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

webkit/appcache/appcache_storage_impl.h

 // 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.
 
 #ifndef WEBKIT_APPCACHE_APPCACHE_STORAGE_IMPL_H_
 #define WEBKIT_APPCACHE_APPCACHE_STORAGE_IMPL_H_
 
 #include <deque>
 #include <map>
 #include <set>
@@ skipping 17 matching lines @@
                   base::MessageLoopProxy* cache_thread);
   void Disable();
   bool is_disabled() const { return is_disabled_; }
 
   // AppCacheStorage methods, see the base class for doc comments.
   virtual void GetAllInfo(Delegate* delegate);
   virtual void LoadCache(int64 id, Delegate* delegate);
   virtual void LoadOrCreateGroup(const GURL& manifest_url, Delegate* delegate);
   virtual void StoreGroupAndNewestCache(
       AppCacheGroup* group, AppCache* newest_cache, Delegate* delegate);
-  virtual void FindResponseForMainRequest(const GURL& url, Delegate* delegate);
+  virtual void FindResponseForMainRequest(
+      const GURL& url, const GURL& preferred_manifest_url, Delegate* delegate);
   virtual void FindResponseForSubRequest(
       AppCache* cache, const GURL& url,
       AppCacheEntry* found_entry, AppCacheEntry* found_fallback_entry,
       bool* found_network_namespace);
   virtual void MarkEntryAsForeign(const GURL& entry_url, int64 cache_id);
   virtual void MakeGroupObsolete(AppCacheGroup* group, Delegate* delegate);
   virtual AppCacheResponseReader* CreateResponseReader(
       const GURL& manifest_url, int64 response_id);
   virtual AppCacheResponseWriter* CreateResponseWriter(
       const GURL& manifest_url);
@@ skipping 45 matching lines @@
 
   void DelayedStartDeletingUnusedResponses();
   void StartDeletingResponses(const std::vector<int64>& response_ids);
   void ScheduleDeleteOneResponse();
   void DeleteOneResponse();
 
   void OnDeletedOneResponse(int rv);
   void OnDiskCacheInitialized(int rv);
 
   // Sometimes we can respond without having to query the database.
+  bool FindResponseForMainRequestInGroup(
+      AppCacheGroup* group,  const GURL& url, Delegate* delegate);
   void DeliverShortCircuitedFindMainResponse(
       const GURL& url, AppCacheEntry found_entry,
       scoped_refptr<AppCacheGroup> group, scoped_refptr<AppCache> newest_cache,
       scoped_refptr<DelegateReference> delegate_ref);
 
   void CheckPolicyAndCallOnMainResponseFound(
       DelegateReferenceVector* delegates,
       const GURL& url, const AppCacheEntry& entry,
       const GURL& fallback_url, const AppCacheEntry& fallback_entry,
       int64 cache_id, const GURL& manifest_url);
@@ skipping 38 matching lines @@
   std::deque<Task*> pending_simple_tasks_;
   ScopedRunnableMethodFactory<AppCacheStorageImpl> method_factory_;
 
   FRIEND_TEST_ALL_PREFIXES(ChromeAppCacheServiceTest, KeepOnDestruction);
   FRIEND_TEST_ALL_PREFIXES(ChromeAppCacheServiceTest, RemoveOnDestruction);
 };
 
 }  // namespace appcache
 
 #endif  // WEBKIT_APPCACHE_APPCACHE_STORAGE_IMPL_H_