ScriptPromise ScreenOrientation::lock(ScriptState* state, const AtomicString& lockString)
{
    ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(state);
    ScriptPromise promise = resolver->promise();

    Document* document = m_frame ? m_frame->document() : 0;

    if (!document || !controller()) {
        DOMException* exception = DOMException::create(InvalidStateError, "The object is no longer associated to a document.");
        resolver->reject(exception);
        return promise;
    }

    if (document->isSandboxed(SandboxOrientationLock)) {
        DOMException* exception = DOMException::create(SecurityError, "The document is sandboxed and lacks the 'allow-orientation-lock' flag.");
        resolver->reject(exception);
        return promise;
    }

    controller()->lock(stringToOrientationLock(lockString), new LockOrientationCallback(resolver));
    return promise;
}
Example #2
0
ScriptPromise ScreenOrientation::lockOrientation(ScriptState* state, Screen& screen, const AtomicString& lockString)
{
    RefPtr<ScriptPromiseResolverWithContext> resolver = ScriptPromiseResolverWithContext::create(state);
    ScriptPromise promise = resolver->promise();

    ScreenOrientation& screenOrientation = ScreenOrientation::from(screen);
    Document* document = screenOrientation.document();

    if (!document || !screenOrientation.frame()) {
        RefPtrWillBeRawPtr<DOMException> exception = DOMException::create(InvalidStateError, "The object is no longer associated to a document.");
        resolver->reject(exception);
        return promise;
    }

    if (document->isSandboxed(SandboxOrientationLock)) {
        RefPtrWillBeRawPtr<DOMException> exception = DOMException::create(SecurityError, "The document is sandboxed and lacks the 'allow-orientation-lock' flag.");
        resolver->reject(exception);
        return promise;
    }

    ScreenOrientationController::from(*screenOrientation.frame()).lockOrientation(stringToOrientationLock(lockString), new LockOrientationCallback(resolver));
    return promise;
}