Expose Durable Storage API to script

Source/modules/quota/NavigatorStorageQuota.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 15 matching lines @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "modules/quota/NavigatorStorageQuota.h"
 
 #include "core/frame/Navigator.h"
 #include "modules/quota/DeprecatedStorageQuota.h"
+#include "modules/quota/StorageManager.h"
 #include "modules/quota/StorageQuota.h"
 
 namespace blink {
 
 NavigatorStorageQuota::NavigatorStorageQuota(LocalFrame* frame)
     : DOMWindowProperty(frame)
 {
 }
 
 NavigatorStorageQuota::~NavigatorStorageQuota()
@@ skipping 23 matching lines @@
 DeprecatedStorageQuota* NavigatorStorageQuota::webkitTemporaryStorage(Navigator& navigator)
 {
     return NavigatorStorageQuota::from(navigator).webkitTemporaryStorage();
 }
 
 DeprecatedStorageQuota* NavigatorStorageQuota::webkitPersistentStorage(Navigator& navigator)
 {
     return NavigatorStorageQuota::from(navigator).webkitPersistentStorage();
 }
 
+StorageManager* NavigatorStorageQuota::storage(Navigator& navigator)
+{
+    return NavigatorStorageQuota::from(navigator).storage();
+}
+
 StorageQuota* NavigatorStorageQuota::storageQuota() const
 {
     if (!m_storageQuota && frame())
         m_storageQuota = StorageQuota::create();
     return m_storageQuota.get();
 }
 
 DeprecatedStorageQuota* NavigatorStorageQuota::webkitTemporaryStorage() const
 {
     if (!m_temporaryStorage && frame())
         m_temporaryStorage = DeprecatedStorageQuota::create(DeprecatedStorageQuota::Temporary);
     return m_temporaryStorage.get();
 }
 
 DeprecatedStorageQuota* NavigatorStorageQuota::webkitPersistentStorage() const
 {
     if (!m_persistentStorage && frame())
         m_persistentStorage = DeprecatedStorageQuota::create(DeprecatedStorageQuota::Persistent);
     return m_persistentStorage.get();
 }
 
+StorageManager* NavigatorStorageQuota::storage() const
+{
+    if (!m_storageManager && frame())
+        m_storageManager = new StorageManager();
+    return m_storageManager.get();
+}
+
 DEFINE_TRACE(NavigatorStorageQuota)
 {
     visitor->trace(m_storageQuota);
     visitor->trace(m_temporaryStorage);
     visitor->trace(m_persistentStorage);
+    visitor->trace(m_storageManager);
     HeapSupplement<Navigator>::trace(visitor);
     DOMWindowProperty::trace(visitor);
 }
 
 } // namespace blink