Interface nsILocalStorageManagerType

Methods specific to LocalStorage, see nsIDOMStorageManager for methods shared with SessionStorage. Methods may migrate there as SessionStorage is overhauled.

Hierarchy

Properties

nextGenLocalStorageEnabled

Methods

AddRef QueryInterface Release getState isPreloaded preload

Properties

Readonly nextGenLocalStorageEnabled

nextGenLocalStorageEnabled: boolean

Methods

AddRef

  • Increases the reference count for this interface. The associated instance will not be deleted unless the reference count is returned to zero.

    Returns

    The resulting reference count.

    Returns number

QueryInterface

  • Parameters

    • aIID: object
    • Optional aInstancePtr: object

    Returns any

  • A run time mechanism for interface discovery.

    Returns

    NS_OK if the interface is supported by the associated instance, NS_NOINTERFACE if it is not.

    aInstancePtr must not be null.

    Parameters

    • aIID: object

      [in] A requested interface IID

    • aInstancePtr: object

      [out] A pointer to an interface pointer to receive the result.

    Returns void

Release

  • Decreases the reference count for this interface. Generally, if the reference count returns to zero, the associated instance is deleted.

    Returns

    The resulting reference count.

    Returns number

getState

  • Parameters

    • aPrincipal: nsIPrincipal

    Returns any

isPreloaded

  • Parameters

    • aPrincipal: nsIPrincipal

    Returns any

preload

  • Trigger preload of LocalStorage for the given principal. For use by ContentParent::AboutToLoadHttpFtpDocumentForChild to maximize the amount of time we have to load the data off disk before the page might attempt to touch LocalStorage.

    This method will not create a QuotaManager-managed directory on disk if one does not already exist for the principal.

    Parameters

    • aPrincipal: nsIPrincipal

    Returns any

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