DomStorage commit task sequencing.

webkit/dom_storage/dom_storage_namespace.cc

 // 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.
 
 #include "webkit/dom_storage/dom_storage_namespace.h"
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "webkit/dom_storage/dom_storage_area.h"
 #include "webkit/dom_storage/dom_storage_task_runner.h"
@@ skipping 46 matching lines @@
   DomStorageNamespace* clone =
       new DomStorageNamespace(clone_namespace_id, task_runner_);
   AreaMap::const_iterator it = areas_.begin();
   for (; it != areas_.end(); ++it) {
     DomStorageArea* area = it->second.area_->ShallowCopy(clone_namespace_id);
     clone->areas_[it->first] = AreaHolder(area, 0);
   }
   return clone;
 }
 
+void DomStorageNamespace::PurgeMemory() {
+  // TODO(michaeln): write me
+}
+
+void DomStorageNamespace::Shutdown() {
+  AreaMap::const_iterator it = areas_.begin();
+  for (; it != areas_.end(); ++it)
+    it->second.area_->Shutdown();
+}
+
+
 DomStorageNamespace::AreaHolder*
 DomStorageNamespace::GetAreaHolder(const GURL& origin) {
   AreaMap::iterator found = areas_.find(origin);
   if (found == areas_.end())
     return NULL;
   return &(found->second);
 }
 
 // AreaHolder
 
 DomStorageNamespace::AreaHolder::AreaHolder()
     : open_count_(0) {
 }
 
 DomStorageNamespace::AreaHolder::AreaHolder(
     DomStorageArea* area, int count)
     : area_(area), open_count_(count) {
 }
 
 DomStorageNamespace::AreaHolder::~AreaHolder() {
 }
 
 }  // namespace dom_storage