Struct xpcom::interfaces::nsIWebBrowserPersistable

#[repr(C)]
pub struct nsIWebBrowserPersistable { /* fields omitted */ }

interface nsIWebBrowserPersistable : nsISupports

/**
 * Interface for objects which represent a document that can be
 * serialized with nsIWebBrowserPersist.  This interface is
 * asynchronous because the actual document can be in another process
 * (e.g., if this object is an nsFrameLoader for an out-of-process
 * frame).
 *
 * Warning: this is currently implemented only by nsFrameLoader, and
 * may change in the future to become more frame-loader-specific or be
 * merged into nsIFrameLoader.  See bug 1101100 comment #34.
 *
 * @see nsIWebBrowserPersistDocumentReceiver
 * @see nsIWebBrowserPersistDocument
 * @see nsIWebBrowserPersist
 *
 * @param aOuterWindowID
 *        The outer window ID of the subframe we'd like to persist.
 *        If set at 0, nsIWebBrowserPersistable will attempt to persist
 *        the top-level document. If the outer window ID is for a subframe
 *        that does not exist, or is not held beneath the nsIWebBrowserPersistable,
 *        aRecv's onError method will be called with NS_ERROR_NO_CONTENT.
 * @param aRecv
 *        The nsIWebBrowserPersistDocumentReceiver is a callback that
 *        will be fired once the document is ready for persisting.
 */

Methods

impl nsIWebBrowserPersistable

pub fn coerce<T: nsIWebBrowserPersistableCoerce>(&self) -> &T

Cast this nsIWebBrowserPersistable to one of its base interfaces.

impl nsIWebBrowserPersistable

pub unsafe fn StartPersistence(
    &self,
    aOuterWindowID: uint64_t,
    aRecv: *const nsIWebBrowserPersistDocumentReceiver
) -> nsresult

void startPersistence (in unsigned long long aOuterWindowID, in nsIWebBrowserPersistDocumentReceiver aRecv);

Methods from Deref<Target = nsISupports>

pub fn coerce<T: nsISupportsCoerce>(&self) -> &T

Cast this nsISupports to one of its base interfaces.

pub unsafe fn QueryInterface(
    &self,
    uuid: &nsIID,
    result: *mut *mut c_void
) -> nsresult

void QueryInterface (in nsIIDRef uuid, [iid_is (uuid), retval] out nsQIResult result);

pub unsafe fn AddRef(&self) -> nsrefcnt

[noscript,notxpcom] nsrefcnt AddRef ();

pub unsafe fn Release(&self) -> nsrefcnt

[noscript,notxpcom] nsrefcnt Release ();

Trait Implementations

impl XpCom for nsIWebBrowserPersistable

const IID: nsIID

IID: nsIID = nsID(4106484366, 33769, 18936, [172, 111, 149, 31, 199, 84, 31, 228])

fn query_interface<T: XpCom>(&self) -> Option<RefPtr<T>>

Perform a QueryInterface call on this object, attempting to dynamically cast it to the requested interface type. Returns Some(RefPtr) if the cast succeeded, and None otherwise.

impl RefCounted for nsIWebBrowserPersistable

unsafe fn addref(&self)

Increment the reference count.

unsafe fn release(&self)

Decrement the reference count, potentially freeing backing memory.

impl Deref for nsIWebBrowserPersistable

type Target = nsISupports

The resulting type after dereferencing.

fn deref(&self) -> &nsISupports

Dereferences the value.