void WebFrameLoaderClient::dispatchDecidePolicyForResponse(FramePolicyFunction function, const ResourceResponse& response, const ResourceRequest& request)
{
WebPage* webPage = m_frame->page();
if (!webPage)
return;
if (!request.url().string()) {
(m_frame->coreFrame()->loader()->policyChecker()->*function)(PolicyUse);
return;
}
RefPtr<APIObject> userData;
// Notify the bundle client.
WKBundlePagePolicyAction policy = webPage->injectedBundlePolicyClient().decidePolicyForResponse(webPage, m_frame, response, request, userData);
if (policy == WKBundlePagePolicyActionUse) {
(m_frame->coreFrame()->loader()->policyChecker()->*function)(PolicyUse);
return;
}
uint64_t listenerID = m_frame->setUpPolicyListener(function);
bool receivedPolicyAction;
uint64_t policyAction;
uint64_t downloadID;
// Notify the UIProcess.
if (!webPage->sendSync(Messages::WebPageProxy::DecidePolicyForResponse(m_frame->frameID(), response, request, listenerID, InjectedBundleUserMessageEncoder(userData.get())), Messages::WebPageProxy::DecidePolicyForResponse::Reply(receivedPolicyAction, policyAction, downloadID)))
return;
// We call this synchronously because CFNetwork can only convert a loading connection to a download from its didReceiveResponse callback.
if (receivedPolicyAction)
m_frame->didReceivePolicyDecision(listenerID, static_cast<PolicyAction>(policyAction), downloadID);
}
void WebFrameLoaderClient::dispatchUnableToImplementPolicy(const ResourceError& error)
{
WebPage* webPage = m_frame->page();
if (!webPage)
return;
RefPtr<APIObject> userData;
// Notify the bundle client.
webPage->injectedBundlePolicyClient().unableToImplementPolicy(webPage, m_frame, error, userData);
// Notify the UIProcess.
webPage->send(Messages::WebPageProxy::UnableToImplementPolicy(m_frame->frameID(), error, InjectedBundleUserMessageEncoder(userData.get())));
}
void WebFrameLoaderClient::dispatchDecidePolicyForNewWindowAction(FramePolicyFunction function, const NavigationAction& navigationAction, const ResourceRequest& request, PassRefPtr<FormState> formState, const String& frameName)
{
WebPage* webPage = m_frame->page();
if (!webPage)
return;
RefPtr<APIObject> userData;
RefPtr<InjectedBundleNavigationAction> action = InjectedBundleNavigationAction::create(m_frame, navigationAction, formState);
// Notify the bundle client.
WKBundlePagePolicyAction policy = webPage->injectedBundlePolicyClient().decidePolicyForNewWindowAction(webPage, m_frame, action.get(), request, frameName, userData);
if (policy == WKBundlePagePolicyActionUse) {
(m_frame->coreFrame()->loader()->policyChecker()->*function)(PolicyUse);
return;
}
uint64_t listenerID = m_frame->setUpPolicyListener(function);
// Notify the UIProcess.
webPage->send(Messages::WebPageProxy::DecidePolicyForNewWindowAction(m_frame->frameID(), action->navigationType(), action->modifiers(), action->mouseButton(), request, frameName, listenerID, InjectedBundleUserMessageEncoder(userData.get())));
}
void WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction(FramePolicyFunction function, const NavigationAction& navigationAction, const ResourceRequest& request, PassRefPtr<FormState> formState)
{
WebPage* webPage = m_frame->page();
if (!webPage)
return;
// Always ignore requests with empty URLs.
if (request.isEmpty()) {
(m_frame->coreFrame()->loader()->policyChecker()->*function)(PolicyIgnore);
return;
}
RefPtr<APIObject> userData;
RefPtr<InjectedBundleNavigationAction> action = InjectedBundleNavigationAction::create(m_frame, navigationAction, formState);
// Notify the bundle client.
WKBundlePagePolicyAction policy = webPage->injectedBundlePolicyClient().decidePolicyForNavigationAction(webPage, m_frame, action.get(), request, userData);
if (policy == WKBundlePagePolicyActionUse) {
(m_frame->coreFrame()->loader()->policyChecker()->*function)(PolicyUse);
return;
}
uint64_t listenerID = m_frame->setUpPolicyListener(function);
bool receivedPolicyAction;
uint64_t policyAction;
uint64_t downloadID;
// Notify the UIProcess.
if (!webPage->sendSync(Messages::WebPageProxy::DecidePolicyForNavigationAction(m_frame->frameID(), action->navigationType(), action->modifiers(), action->mouseButton(), request, listenerID, InjectedBundleUserMessageEncoder(userData.get())), Messages::WebPageProxy::DecidePolicyForNavigationAction::Reply(receivedPolicyAction, policyAction, downloadID)))
return;
// We call this synchronously because WebCore cannot gracefully handle a frame load without a synchronous navigation policy reply.
if (receivedPolicyAction)
m_frame->didReceivePolicyDecision(listenerID, static_cast<PolicyAction>(policyAction), downloadID);
}