bool DocumentLoader::redirectReceived(
Resource* resource,
const ResourceRequest& request,
const ResourceResponse& redirectResponse) {
DCHECK_EQ(resource, m_mainResource);
DCHECK(!redirectResponse.isNull());
m_request = request;
// If the redirecting url is not allowed to display content from the target
// origin, then block the redirect.
const KURL& requestURL = m_request.url();
RefPtr<SecurityOrigin> redirectingOrigin =
SecurityOrigin::create(redirectResponse.url());
if (!redirectingOrigin->canDisplay(requestURL)) {
FrameLoader::reportLocalLoadFailed(m_frame, requestURL.getString());
m_fetcher->stopFetching();
return false;
}
if (!frameLoader()->shouldContinueForNavigationPolicy(
m_request, SubstituteData(), this, CheckContentSecurityPolicy,
m_navigationType, NavigationPolicyCurrentTab,
replacesCurrentHistoryItem(), isClientRedirect(), nullptr)) {
m_fetcher->stopFetching();
return false;
}
DCHECK(timing().fetchStart());
appendRedirect(requestURL);
didRedirect(redirectResponse.url(), requestURL);
frameLoader()->client()->dispatchDidReceiveServerRedirectForProvisionalLoad();
return true;
}
void WebDataSourceImpl::updateNavigation(
double redirectStartTime,
double redirectEndTime,
double fetchStartTime,
const WebVector<WebURL>& redirectChain) {
// Updates the redirection timing if there is at least one redirection
// (between two URLs).
if (redirectChain.size() >= 2) {
for (size_t i = 0; i + 1 < redirectChain.size(); ++i)
didRedirect(redirectChain[i], redirectChain[i + 1]);
timing().setRedirectStart(redirectStartTime);
timing().setRedirectEnd(redirectEndTime);
}
timing().setFetchStart(fetchStartTime);
}
