virtual void fire(Frame* frame)
{
FrameLoader* loader = frame->loader();
if (!m_historySteps) {
// Special case for go(0) from a frame -> reload only the frame
loader->urlSelected(loader->url(), "", 0, lockHistory(), lockBackForwardList(), false, SendReferrer);
return;
}
// go(i!=0) from a frame navigates into the history of the frame only,
// in both IE and NS (but not in Mozilla). We can't easily do that.
frame->page()->goBackOrForward(m_historySteps);
}
virtual void fire(Frame* frame)
{
UserGestureIndicator gestureIndicator(wasUserGesture() ? DefinitelyProcessingUserGesture : DefinitelyNotProcessingUserGesture);
FrameLoader* loader = frame->loader();
if (!m_historySteps) {
// Special case for go(0) from a frame -> reload only the frame
// To follow Firefox and IE's behavior, history reload can only navigate the self frame.
loader->urlSelected(loader->url(), "_self", 0, lockHistory(), lockBackForwardList(), SendReferrer);
return;
}
// go(i!=0) from a frame navigates into the history of the frame only,
// in both IE and NS (but not in Mozilla). We can't easily do that.
frame->page()->goBackOrForward(m_historySteps);
}
void RedirectScheduler::timerFired(Timer<RedirectScheduler>*)
{
if (!m_frame->page())
return;
if (m_frame->page()->defersLoading())
return;
OwnPtr<ScheduledRedirection> redirection(m_scheduledRedirection.release());
FrameLoader* loader = m_frame->loader();
switch (redirection->type) {
case ScheduledRedirection::redirection:
case ScheduledRedirection::locationChange:
loader->changeLocation(KURL(ParsedURLString, redirection->url), redirection->referrer,
redirection->lockHistory, redirection->lockBackForwardList, redirection->wasUserGesture, redirection->wasRefresh);
return;
case ScheduledRedirection::historyNavigation:
if (redirection->historySteps == 0) {
// Special case for go(0) from a frame -> reload only the frame
loader->urlSelected(loader->url(), "", 0, redirection->lockHistory, redirection->lockBackForwardList, redirection->wasUserGesture, SendReferrer);
return;
}
// go(i!=0) from a frame navigates into the history of the frame only,
// in both IE and NS (but not in Mozilla). We can't easily do that.
m_frame->page()->goBackOrForward(redirection->historySteps);
return;
case ScheduledRedirection::formSubmission:
// The submitForm function will find a target frame before using the redirection timer.
// Now that the timer has fired, we need to repeat the security check which normally is done when
// selecting a target, in case conditions have changed. Other code paths avoid this by targeting
// without leaving a time window. If we fail the check just silently drop the form submission.
if (!redirection->formState->sourceFrame()->loader()->shouldAllowNavigation(m_frame))
return;
loader->loadFrameRequest(redirection->frameRequest, redirection->lockHistory, redirection->lockBackForwardList,
redirection->event, redirection->formState, SendReferrer);
return;
}
ASSERT_NOT_REACHED();
}