1 files changed, 38 insertions, 0 deletions
diff --git a/webkit/appcache/appcache_working_set.cc b/webkit/appcache/appcache_working_set.cc
new file mode 100644
index 0000000..a5b544f
--- /dev/null
+++ b/webkit/appcache/appcache_working_set.cc
@@ -0,0 +1,38 @@
+// Copyright (c) 2009 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_working_set.h"
+
+#include "base/logging.h"
+#include "webkit/appcache/appcache.h"
+#include "webkit/appcache/appcache_group.h"
+
+namespace appcache {
+
+AppCacheWorkingSet::~AppCacheWorkingSet() {
+  DCHECK(caches_.empty());
+  DCHECK(groups_.empty());
+}
+
+void AppCacheWorkingSet::AddCache(AppCache* cache) {
+  int64 cache_id = cache->cache_id();
+  DCHECK(caches_.find(cache_id) == caches_.end());
+  caches_.insert(CacheMap::value_type(cache_id, cache));
+}
+
+void AppCacheWorkingSet::RemoveCache(AppCache* cache) {
+  caches_.erase(cache->cache_id());
+}
+
+void AppCacheWorkingSet::AddGroup(AppCacheGroup* group) {
+  const GURL& url = group->manifest_url();
+  DCHECK(groups_.find(url) == groups_.end());
+  groups_.insert(GroupMap::value_type(url, group));
+}
+
+void AppCacheWorkingSet::RemoveGroup(AppCacheGroup* group) {
+  groups_.erase(group->manifest_url());
+}
+
+}  // namespace