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32 #include "modules/quota/NavigatorStorageQuota.h"
34 #include "core/frame/Navigator.h"
35 #include "modules/quota/DeprecatedStorageQuota.h"
36 #include "modules/quota/StorageQuota.h"
40 NavigatorStorageQuota::NavigatorStorageQuota(LocalFrame* frame)
41 : DOMWindowProperty(frame)
45 DEFINE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(NavigatorStorageQuota);
47 const char* NavigatorStorageQuota::supplementName()
49 return "NavigatorStorageQuota";
52 NavigatorStorageQuota& NavigatorStorageQuota::from(Navigator& navigator)
54 NavigatorStorageQuota* supplement = static_cast<NavigatorStorageQuota*>(WillBeHeapSupplement<Navigator>::from(navigator, supplementName()));
56 supplement = new NavigatorStorageQuota(navigator.frame());
57 provideTo(navigator, supplementName(), adoptPtrWillBeNoop(supplement));
62 StorageQuota* NavigatorStorageQuota::storageQuota(Navigator& navigator)
64 return NavigatorStorageQuota::from(navigator).storageQuota();
67 DeprecatedStorageQuota* NavigatorStorageQuota::webkitTemporaryStorage(Navigator& navigator)
69 return NavigatorStorageQuota::from(navigator).webkitTemporaryStorage();
72 DeprecatedStorageQuota* NavigatorStorageQuota::webkitPersistentStorage(Navigator& navigator)
74 return NavigatorStorageQuota::from(navigator).webkitPersistentStorage();
77 StorageQuota* NavigatorStorageQuota::storageQuota() const
79 if (!m_storageQuota && frame())
80 m_storageQuota = StorageQuota::create();
81 return m_storageQuota.get();
84 DeprecatedStorageQuota* NavigatorStorageQuota::webkitTemporaryStorage() const
86 if (!m_temporaryStorage && frame())
87 m_temporaryStorage = DeprecatedStorageQuota::create(DeprecatedStorageQuota::Temporary);
88 return m_temporaryStorage.get();
91 DeprecatedStorageQuota* NavigatorStorageQuota::webkitPersistentStorage() const
93 if (!m_persistentStorage && frame())
94 m_persistentStorage = DeprecatedStorageQuota::create(DeprecatedStorageQuota::Persistent);
95 return m_persistentStorage.get();
98 void NavigatorStorageQuota::trace(Visitor* visitor)
100 visitor->trace(m_storageQuota);
101 visitor->trace(m_temporaryStorage);
102 visitor->trace(m_persistentStorage);
103 WillBeHeapSupplement<Navigator>::trace(visitor);
104 DOMWindowProperty::trace(visitor);