void WebChromeClient::print(Frame* frame)
{
WebFrame* webFrame = WebFrame::fromCoreFrame(*frame);
ASSERT(webFrame);
#if PLATFORM(GTK) && HAVE(GTK_UNIX_PRINTING)
// When printing synchronously in GTK+ we need to make sure that we have a list of Printers before starting the print operation.
// Getting the list of printers is done synchronously by GTK+, but using a nested main loop that might process IPC messages
// comming from the UI process like EndPrinting. When the EndPriting message is received while the printer list is being populated,
// the print operation is finished unexpectely and the web process crashes, see https://bugs.webkit.org/show_bug.cgi?id=126979.
// The PrinterListGtk class gets the list of printers in the constructor so we just need to ensure there's an instance alive
// during the synchronous print operation.
RefPtr<PrinterListGtk> printerList = PrinterListGtk::getOrCreate();
if (!printerList) {
// PrinterListGtk::getOrCreate() returns nullptr when called while a printers enumeration is ongoing.
// This can happen if a synchronous print is started by a JavaScript and another one is inmeditaley started
// from a JavaScript event listener. The second print operation is handled by the nested main loop used by GTK+
// to enumerate the printers, and we end up here trying to get a reference of an object that is being constructed.
// It's very unlikely that the user wants to print twice in a row, and other browsers don't do two print operations
// in this particular case either. So, the safest solution is to return early here and ignore the second print.
// See https://bugs.webkit.org/show_bug.cgi?id=141035
return;
}
#endif
m_page->sendSync(Messages::WebPageProxy::PrintFrame(webFrame->frameID()), Messages::WebPageProxy::PrintFrame::Reply(), std::chrono::milliseconds::max(), IPC::SendSyncOption::InformPlatformProcessWillSuspend);
}
void WebLoaderStrategy::loadResourceSynchronously(NetworkingContext* context, unsigned long resourceLoadIdentifier, const ResourceRequest& request, StoredCredentials storedCredentials, ClientCredentialPolicy clientCredentialPolicy, ResourceError& error, ResourceResponse& response, Vector<char>& data)
{
WebFrameNetworkingContext* webContext = static_cast<WebFrameNetworkingContext*>(context);
// FIXME: Some entities in WebCore use WebCore's "EmptyFrameLoaderClient" instead of having a proper WebFrameLoaderClient.
// EmptyFrameLoaderClient shouldn't exist and everything should be using a WebFrameLoaderClient,
// but in the meantime we have to make sure not to mis-cast.
WebFrameLoaderClient* webFrameLoaderClient = webContext->webFrameLoaderClient();
WebFrame* webFrame = webFrameLoaderClient ? webFrameLoaderClient->webFrame() : 0;
WebPage* webPage = webFrame ? webFrame->page() : 0;
NetworkResourceLoadParameters loadParameters;
loadParameters.identifier = resourceLoadIdentifier;
loadParameters.webPageID = webPage ? webPage->pageID() : 0;
loadParameters.webFrameID = webFrame ? webFrame->frameID() : 0;
loadParameters.sessionID = webPage ? webPage->sessionID() : SessionID::defaultSessionID();
loadParameters.request = request;
loadParameters.contentSniffingPolicy = SniffContent;
loadParameters.allowStoredCredentials = storedCredentials;
loadParameters.clientCredentialPolicy = clientCredentialPolicy;
loadParameters.shouldClearReferrerOnHTTPSToHTTPRedirect = context->shouldClearReferrerOnHTTPSToHTTPRedirect();
data.resize(0);
HangDetectionDisabler hangDetectionDisabler;
if (!WebProcess::singleton().networkConnection()->connection()->sendSync(Messages::NetworkConnectionToWebProcess::PerformSynchronousLoad(loadParameters), Messages::NetworkConnectionToWebProcess::PerformSynchronousLoad::Reply(error, response, data), 0)) {
response = ResourceResponse();
error = internalError(request.url());
}
}
void WebChromeClient::exceededDatabaseQuota(Frame* frame, const String& databaseName, DatabaseDetails details)
{
WebFrame* webFrame = WebFrame::fromCoreFrame(*frame);
ASSERT(webFrame);
SecurityOrigin* origin = frame->document()->securityOrigin();
DatabaseManager& dbManager = DatabaseManager::singleton();
uint64_t currentQuota = dbManager.quotaForOrigin(origin);
uint64_t currentOriginUsage = dbManager.usageForOrigin(origin);
uint64_t newQuota = 0;
RefPtr<API::SecurityOrigin> securityOrigin = API::SecurityOrigin::create(WebCore::SecurityOrigin::createFromDatabaseIdentifier(origin->databaseIdentifier()));
newQuota = m_page->injectedBundleUIClient().didExceedDatabaseQuota(m_page, securityOrigin.get(), databaseName, details.displayName(), currentQuota, currentOriginUsage, details.currentUsage(), details.expectedUsage());
if (!newQuota) {
unsigned syncSendFlags = IPC::InformPlatformProcessWillSuspend;
if (WebPage::synchronousMessagesShouldSpinRunLoop())
syncSendFlags |= IPC::SpinRunLoopWhileWaitingForReply;
WebProcess::singleton().parentProcessConnection()->sendSync(
Messages::WebPageProxy::ExceededDatabaseQuota(webFrame->frameID(), origin->databaseIdentifier(), databaseName, details.displayName(), currentQuota, currentOriginUsage, details.currentUsage(), details.expectedUsage()),
Messages::WebPageProxy::ExceededDatabaseQuota::Reply(newQuota), m_page->pageID(), std::chrono::milliseconds::max(), syncSendFlags);
}
dbManager.setQuota(origin, newQuota);
}
void WebChromeClient::print(Frame* frame)
{
WebFrameLoaderClient* webFrameLoaderClient = toWebFrameLoaderClient(frame->loader()->client());
WebFrame* webFrame = webFrameLoaderClient ? webFrameLoaderClient->webFrame() : 0;
ASSERT(webFrame);
m_page->sendSync(Messages::WebPageProxy::PrintFrame(webFrame->frameID()), Messages::WebPageProxy::PrintFrame::Reply());
}
void WebChromeClient::runJavaScriptAlert(Frame* frame, const String& alertText)
{
WebFrame* webFrame = static_cast<WebFrameLoaderClient*>(frame->loader()->client())->webFrame();
WebProcess::shared().connection()->sendSync(WebPageProxyMessage::RunJavaScriptAlert, m_page->pageID(),
CoreIPC::In(webFrame->frameID(), alertText),
CoreIPC::Out(),
CoreIPC::Connection::NoTimeout);
}
PassRefPtr<WebFrame> WebFrame::createSubframe(WebPage* page, const String& frameName, HTMLFrameOwnerElement* ownerElement)
{
RefPtr<WebFrame> frame = create();
WebFrame* parentFrame = static_cast<WebFrameLoaderClient*>(ownerElement->document()->frame()->loader()->client())->webFrame();
page->send(Messages::WebPageProxy::DidCreateSubframe(frame->frameID(), parentFrame->frameID()));
frame->init(page, frameName, ownerElement);
return frame.release();
}
void WebResourceLoadScheduler::scheduleLoad(ResourceLoader* resourceLoader, CachedResource* resource, ResourceLoadPriority priority, bool shouldClearReferrerOnHTTPSToHTTPRedirect)
{
ASSERT(resourceLoader);
ASSERT(priority != ResourceLoadPriorityUnresolved);
priority = ResourceLoadPriorityHighest;
ResourceLoadIdentifier identifier = resourceLoader->identifier();
ASSERT(identifier);
// If the DocumentLoader schedules this as an archive resource load,
// then we should remember the ResourceLoader in our records but not schedule it in the NetworkProcess.
if (resourceLoader->documentLoader()->scheduleArchiveLoad(resourceLoader, resourceLoader->request())) {
LOG(NetworkScheduling, "(WebProcess) WebResourceLoadScheduler::scheduleLoad, url '%s' will be handled as an archive resource.", resourceLoader->url().string().utf8().data());
m_webResourceLoaders.set(identifier, WebResourceLoader::create(resourceLoader));
return;
}
LOG(NetworkScheduling, "(WebProcess) WebResourceLoadScheduler::scheduleLoad, url '%s' will be scheduled with the NetworkProcess with priority %i", resourceLoader->url().string().utf8().data(), priority);
ContentSniffingPolicy contentSniffingPolicy = resourceLoader->shouldSniffContent() ? SniffContent : DoNotSniffContent;
StoredCredentials allowStoredCredentials = resourceLoader->shouldUseCredentialStorage() ? AllowStoredCredentials : DoNotAllowStoredCredentials;
bool privateBrowsingEnabled = resourceLoader->frameLoader()->frame()->settings()->privateBrowsingEnabled();
WebFrame* webFrame = static_cast<WebFrameLoaderClient*>(resourceLoader->frameLoader()->client())->webFrame();
WebPage* webPage = webFrame->page();
NetworkResourceLoadParameters loadParameters;
loadParameters.identifier = identifier;
loadParameters.webPageID = webPage->pageID();
loadParameters.webFrameID = webFrame->frameID();
loadParameters.request = resourceLoader->request();
loadParameters.priority = priority;
loadParameters.contentSniffingPolicy = contentSniffingPolicy;
loadParameters.allowStoredCredentials = allowStoredCredentials;
loadParameters.clientCredentialPolicy = resourceLoader->clientCredentialPolicy();
loadParameters.inPrivateBrowsingMode = privateBrowsingEnabled;
loadParameters.shouldClearReferrerOnHTTPSToHTTPRedirect = shouldClearReferrerOnHTTPSToHTTPRedirect;
loadParameters.isMainResource = resource && resource->type() == CachedResource::MainResource;
if (!WebProcess::shared().networkConnection()->connection()->send(Messages::NetworkConnectionToWebProcess::ScheduleResourceLoad(loadParameters), 0)) {
// We probably failed to schedule this load with the NetworkProcess because it had crashed.
// This load will never succeed so we will schedule it to fail asynchronously.
scheduleInternallyFailedLoad(resourceLoader);
return;
}
m_webResourceLoaders.set(identifier, WebResourceLoader::create(resourceLoader));
notifyDidScheduleResourceRequest(resourceLoader);
}
void WebChromeClient::exceededDatabaseQuota(Frame* frame, const String& databaseName)
{
WebFrame* webFrame = static_cast<WebFrameLoaderClient*>(frame->loader()->client())->webFrame();
SecurityOrigin* origin = frame->document()->securityOrigin();
DatabaseDetails details = DatabaseTracker::tracker().detailsForNameAndOrigin(databaseName, origin);
uint64_t currentQuota = DatabaseTracker::tracker().quotaForOrigin(origin);
uint64_t newQuota = 0;
WebProcess::shared().connection()->sendSync(
Messages::WebPageProxy::ExceededDatabaseQuota(webFrame->frameID(), origin->databaseIdentifier(), databaseName, details.displayName(), currentQuota, details.currentUsage(), details.expectedUsage()),
Messages::WebPageProxy::ExceededDatabaseQuota::Reply(newQuota), m_page->pageID());
DatabaseTracker::tracker().setQuota(origin, newQuota);
}
void WebChromeClient::runOpenPanel(Frame* frame, PassRefPtr<FileChooser> prpFileChooser)
{
if (m_page->activeOpenPanelResultListener())
return;
RefPtr<FileChooser> fileChooser = prpFileChooser;
m_page->setActiveOpenPanelResultListener(WebOpenPanelResultListener::create(m_page, fileChooser.get()));
WebFrame* webFrame = WebFrame::fromCoreFrame(*frame);
ASSERT(webFrame);
m_page->send(Messages::WebPageProxy::RunOpenPanel(webFrame->frameID(), SecurityOriginData::fromFrame(frame), fileChooser->settings()));
}
void WebChromeClient::runOpenPanel(Frame* frame, PassRefPtr<FileChooser> prpFileChooser)
{
if (m_page->activeOpenPanelResultListener())
return;
RefPtr<FileChooser> fileChooser = prpFileChooser;
m_page->setActiveOpenPanelResultListener(WebOpenPanelResultListener::create(m_page, fileChooser.get()));
WebFrameLoaderClient* webFrameLoaderClient = toWebFrameLoaderClient(frame->loader()->client());
WebFrame* webFrame = webFrameLoaderClient ? webFrameLoaderClient->webFrame() : 0;
ASSERT(webFrame);
m_page->send(Messages::WebPageProxy::RunOpenPanel(webFrame->frameID(), fileChooser->settings()));
}
void WebChromeClient::exceededDatabaseQuota(Frame* frame, const String& databaseName, DatabaseDetails details)
{
WebFrame* webFrame = static_cast<WebFrameLoaderClient*>(frame->loader()->client())->webFrame();
SecurityOrigin* origin = frame->document()->securityOrigin();
DatabaseManager& dbManager = DatabaseManager::manager();
uint64_t currentQuota = dbManager.quotaForOrigin(origin);
uint64_t currentOriginUsage = dbManager.usageForOrigin(origin);
uint64_t newQuota = 0;
RefPtr<WebSecurityOrigin> webSecurityOrigin = WebSecurityOrigin::createFromDatabaseIdentifier(origin->databaseIdentifier());
newQuota = m_page->injectedBundleUIClient().didExceedDatabaseQuota(m_page, webSecurityOrigin.get(), databaseName, details.displayName(), currentQuota, currentOriginUsage, details.currentUsage(), details.expectedUsage());
if (!newQuota) {
WebProcess::shared().connection()->sendSync(
Messages::WebPageProxy::ExceededDatabaseQuota(webFrame->frameID(), origin->databaseIdentifier(), databaseName, details.displayName(), currentQuota, currentOriginUsage, details.currentUsage(), details.expectedUsage()),
Messages::WebPageProxy::ExceededDatabaseQuota::Reply(newQuota), m_page->pageID());
}
dbManager.setQuota(origin, newQuota);
}
void WebChromeClient::print(Frame* frame)
{
WebFrame* webFrame = WebFrame::fromCoreFrame(*frame);
ASSERT(webFrame);
#if PLATFORM(GTK) && HAVE(GTK_UNIX_PRINTING)
// When printing synchronously in GTK+ we need to make sure that we have a list of Printers before starting the print operation.
// Getting the list of printers is done synchronously by GTK+, but using a nested main loop that might process IPC messages
// comming from the UI process like EndPrinting. When the EndPriting message is received while the printer list is being populated,
// the print operation is finished unexpectely and the web process crashes, see https://bugs.webkit.org/show_bug.cgi?id=126979.
// The PrinterListGtk class gets the list of printers in the constructor so we just need to ensure there's an instance alive
// during the synchronous print operation.
RefPtr<PrinterListGtk> printerList = PrinterListGtk::shared();
#endif
unsigned syncSendFlags = IPC::InformPlatformProcessWillSuspend;
if (WebPage::synchronousMessagesShouldSpinRunLoop())
syncSendFlags |= IPC::SpinRunLoopWhileWaitingForReply;
m_page->sendSync(Messages::WebPageProxy::PrintFrame(webFrame->frameID()), Messages::WebPageProxy::PrintFrame::Reply(), std::chrono::milliseconds::max(), syncSendFlags);
}
void WebFrameLoaderClient::dispatchWillSubmitForm(FramePolicyFunction function, PassRefPtr<FormState> prpFormState)
{
WebPage* webPage = m_frame->page();
if (!webPage)
return;
// FIXME: Pass more of the form state.
RefPtr<FormState> formState = prpFormState;
HTMLFormElement* form = formState->form();
WebFrame* sourceFrame = static_cast<WebFrameLoaderClient*>(formState->sourceFrame()->loader()->client())->webFrame();
const Vector<std::pair<String, String> >& values = formState->textFieldValues();
RefPtr<APIObject> userData;
webPage->injectedBundleFormClient().willSubmitForm(webPage, form, m_frame, sourceFrame, values, userData);
uint64_t listenerID = m_frame->setUpPolicyListener(function);
WebProcess::shared().connection()->send(WebPageProxyMessage::WillSubmitForm, webPage->pageID(),
CoreIPC::In(m_frame->frameID(), sourceFrame->frameID(), values, listenerID, InjectedBundleUserMessageEncoder(userData.get())));
}
void WebChromeClient::contentsSizeChanged(Frame* frame, const IntSize& size) const
{
if (!m_page->corePage()->settings().frameFlatteningEnabled()) {
WebFrame* largestFrame = findLargestFrameInFrameSet(m_page);
if (largestFrame != m_cachedFrameSetLargestFrame.get()) {
m_cachedFrameSetLargestFrame = largestFrame;
m_page->send(Messages::WebPageProxy::FrameSetLargestFrameChanged(largestFrame ? largestFrame->frameID() : 0));
}
}
if (&frame->page()->mainFrame() != frame)
return;
m_page->send(Messages::WebPageProxy::DidChangeContentSize(size));
m_page->drawingArea()->mainFrameContentSizeChanged(size);
FrameView* frameView = frame->view();
if (frameView && !frameView->delegatesScrolling()) {
bool hasHorizontalScrollbar = frameView->horizontalScrollbar();
bool hasVerticalScrollbar = frameView->verticalScrollbar();
if (hasHorizontalScrollbar != m_cachedMainFrameHasHorizontalScrollbar || hasVerticalScrollbar != m_cachedMainFrameHasVerticalScrollbar) {
m_page->send(Messages::WebPageProxy::DidChangeScrollbarsForMainFrame(hasHorizontalScrollbar, hasVerticalScrollbar));
m_cachedMainFrameHasHorizontalScrollbar = hasHorizontalScrollbar;
m_cachedMainFrameHasVerticalScrollbar = hasVerticalScrollbar;
}
}
}
void WebChromeClient::contentsSizeChanged(Frame* frame, const IntSize& size) const
{
if (!m_page->corePage()->settings()->frameFlatteningEnabled()) {
WebFrame* largestFrame = findLargestFrameInFrameSet(m_page);
if (largestFrame != m_cachedFrameSetLargestFrame.get()) {
m_cachedFrameSetLargestFrame = largestFrame;
m_page->send(Messages::WebPageProxy::FrameSetLargestFrameChanged(largestFrame ? largestFrame->frameID() : 0));
}
}
if (frame->page()->mainFrame() != frame)
return;
#if PLATFORM(QT)
if (m_page->useFixedLayout()) {
// The below method updates the size().
m_page->resizeToContentsIfNeeded();
m_page->drawingArea()->layerTreeHost()->sizeDidChange(m_page->size());
}
m_page->send(Messages::WebPageProxy::DidChangeContentsSize(m_page->size()));
#endif
FrameView* frameView = frame->view();
if (frameView && !frameView->delegatesScrolling()) {
bool hasHorizontalScrollbar = frameView->horizontalScrollbar();
bool hasVerticalScrollbar = frameView->verticalScrollbar();
if (hasHorizontalScrollbar != m_cachedMainFrameHasHorizontalScrollbar || hasVerticalScrollbar != m_cachedMainFrameHasVerticalScrollbar) {
m_page->send(Messages::WebPageProxy::DidChangeScrollbarsForMainFrame(hasHorizontalScrollbar, hasVerticalScrollbar));
m_cachedMainFrameHasHorizontalScrollbar = hasHorizontalScrollbar;
m_cachedMainFrameHasVerticalScrollbar = hasVerticalScrollbar;
}
}
}
void WebChromeClient::runJavaScriptAlert(Frame* frame, const String& alertText)
{
WebFrame* webFrame = static_cast<WebFrameLoaderClient*>(frame->loader()->client())->webFrame();
// Notify the bundle client.
m_page->injectedBundleUIClient().willRunJavaScriptAlert(m_page, alertText, webFrame);
unsigned syncSendFlags = (WebCore::AXObjectCache::accessibilityEnabled()) ? CoreIPC::SpinRunLoopWhileWaitingForReply : 0;
WebProcess::shared().connection()->sendSync(Messages::WebPageProxy::RunJavaScriptAlert(webFrame->frameID(), alertText), Messages::WebPageProxy::RunJavaScriptAlert::Reply(), m_page->pageID(), CoreIPC::Connection::DefaultTimeout, syncSendFlags);
}
void WebChromeClient::focusedFrameChanged(Frame* frame)
{
WebFrame* webFrame = frame ? WebFrame::fromCoreFrame(*frame) : nullptr;
WebProcess::singleton().parentProcessConnection()->send(Messages::WebPageProxy::FocusedFrameChanged(webFrame ? webFrame->frameID() : 0), m_page->pageID());
}
void GeolocationPermissionRequestManager::startRequestForGeolocation(Geolocation* geolocation)
{
uint64_t geolocationID = generateGeolocationID();
m_geolocationToIDMap.set(geolocation, geolocationID);
m_idToGeolocationMap.set(geolocationID, geolocation);
Frame* frame = geolocation->frame();
WebFrameLoaderClient* webFrameLoaderClient = toWebFrameLoaderClient(frame->loader()->client());
WebFrame* webFrame = webFrameLoaderClient ? webFrameLoaderClient->webFrame() : 0;
ASSERT(webFrame);
SecurityOrigin* origin = frame->document()->securityOrigin();
m_page->send(Messages::WebPageProxy::RequestGeolocationPermissionForFrame(geolocationID, webFrame->frameID(), origin->databaseIdentifier()));
}
void WebResourceLoadScheduler::scheduleLoad(ResourceLoader* resourceLoader, CachedResource* resource, bool shouldClearReferrerOnHTTPSToHTTPRedirect)
{
ASSERT(resourceLoader);
ResourceLoadIdentifier identifier = resourceLoader->identifier();
ASSERT(identifier);
#if ENABLE(WEB_ARCHIVE) || ENABLE(MHTML)
// If the DocumentLoader schedules this as an archive resource load,
// then we should remember the ResourceLoader in our records but not schedule it in the NetworkProcess.
if (resourceLoader->documentLoader()->scheduleArchiveLoad(resourceLoader, resourceLoader->request())) {
LOG(NetworkScheduling, "(WebProcess) WebResourceLoadScheduler::scheduleLoad, url '%s' will be handled as an archive resource.", resourceLoader->url().string().utf8().data());
m_webResourceLoaders.set(identifier, WebResourceLoader::create(resourceLoader));
return;
}
#endif
if (resourceLoader->documentLoader()->applicationCacheHost()->maybeLoadResource(resourceLoader, resourceLoader->request(), resourceLoader->request().url())) {
LOG(NetworkScheduling, "(WebProcess) WebResourceLoadScheduler::scheduleLoad, url '%s' will be loaded from application cache.", resourceLoader->url().string().utf8().data());
m_webResourceLoaders.set(identifier, WebResourceLoader::create(resourceLoader));
return;
}
#if USE(QUICK_LOOK)
if (maybeLoadQuickLookResource(*resourceLoader)) {
LOG(NetworkScheduling, "(WebProcess) WebResourceLoadScheduler::scheduleLoad, url '%s' will be handled as a QuickLook resource.", resourceLoader->url().string().utf8().data());
m_webResourceLoaders.set(identifier, WebResourceLoader::create(resourceLoader));
return;
}
#endif
LOG(NetworkScheduling, "(WebProcess) WebResourceLoadScheduler::scheduleLoad, url '%s' will be scheduled with the NetworkProcess with priority %i", resourceLoader->url().string().utf8().data(), resourceLoader->request().priority());
ContentSniffingPolicy contentSniffingPolicy = resourceLoader->shouldSniffContent() ? SniffContent : DoNotSniffContent;
StoredCredentials allowStoredCredentials = resourceLoader->shouldUseCredentialStorage() ? AllowStoredCredentials : DoNotAllowStoredCredentials;
// FIXME: Some entities in WebCore use WebCore's "EmptyFrameLoaderClient" instead of having a proper WebFrameLoaderClient.
// EmptyFrameLoaderClient shouldn't exist and everything should be using a WebFrameLoaderClient,
// but in the meantime we have to make sure not to mis-cast.
WebFrameLoaderClient* webFrameLoaderClient = toWebFrameLoaderClient(resourceLoader->frameLoader()->client());
WebFrame* webFrame = webFrameLoaderClient ? webFrameLoaderClient->webFrame() : 0;
WebPage* webPage = webFrame ? webFrame->page() : 0;
NetworkResourceLoadParameters loadParameters;
loadParameters.identifier = identifier;
loadParameters.webPageID = webPage ? webPage->pageID() : 0;
loadParameters.webFrameID = webFrame ? webFrame->frameID() : 0;
loadParameters.sessionID = webPage ? webPage->sessionID() : SessionID::defaultSessionID();
loadParameters.request = resourceLoader->request();
loadParameters.contentSniffingPolicy = contentSniffingPolicy;
loadParameters.allowStoredCredentials = allowStoredCredentials;
// If there is no WebFrame then this resource cannot be authenticated with the client.
loadParameters.clientCredentialPolicy = (webFrame && webPage) ? resourceLoader->clientCredentialPolicy() : DoNotAskClientForAnyCredentials;
loadParameters.shouldClearReferrerOnHTTPSToHTTPRedirect = shouldClearReferrerOnHTTPSToHTTPRedirect;
loadParameters.isMainResource = resource && resource->type() == CachedResource::MainResource;
loadParameters.defersLoading = resourceLoader->defersLoading();
loadParameters.needsCertificateInfo = loadParameters.isMainResource;
loadParameters.maximumBufferingTime = maximumBufferingTime(resource);
ASSERT((loadParameters.webPageID && loadParameters.webFrameID) || loadParameters.clientCredentialPolicy == DoNotAskClientForAnyCredentials);
if (!WebProcess::shared().networkConnection()->connection()->send(Messages::NetworkConnectionToWebProcess::ScheduleResourceLoad(loadParameters), 0)) {
// We probably failed to schedule this load with the NetworkProcess because it had crashed.
// This load will never succeed so we will schedule it to fail asynchronously.
scheduleInternallyFailedLoad(resourceLoader);
return;
}
m_webResourceLoaders.set(identifier, WebResourceLoader::create(resourceLoader));
notifyDidScheduleResourceRequest(resourceLoader);
}
void WebChromeClient::runJavaScriptAlert(Frame* frame, const String& alertText)
{
WebFrame* webFrame = WebFrame::fromCoreFrame(*frame);
ASSERT(webFrame);
// Notify the bundle client.
m_page->injectedBundleUIClient().willRunJavaScriptAlert(m_page, alertText, webFrame);
HangDetectionDisabler hangDetectionDisabler;
unsigned syncSendFlags = IPC::InformPlatformProcessWillSuspend;
if (WebPage::synchronousMessagesShouldSpinRunLoop())
syncSendFlags |= IPC::SpinRunLoopWhileWaitingForReply;
WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPageProxy::RunJavaScriptAlert(webFrame->frameID(), alertText), Messages::WebPageProxy::RunJavaScriptAlert::Reply(), m_page->pageID(), std::chrono::milliseconds::max(), syncSendFlags);
}
bool WebChromeClient::runJavaScriptConfirm(Frame* frame, const String& message)
{
WebFrameLoaderClient* webFrameLoaderClient = toWebFrameLoaderClient(frame->loader()->client());
WebFrame* webFrame = webFrameLoaderClient ? webFrameLoaderClient->webFrame() : 0;
ASSERT(webFrame);
// Notify the bundle client.
m_page->injectedBundleUIClient().willRunJavaScriptConfirm(m_page, message, webFrame);
unsigned syncSendFlags = (WebCore::AXObjectCache::accessibilityEnabled()) ? CoreIPC::SpinRunLoopWhileWaitingForReply : 0;
bool result = false;
if (!WebProcess::shared().connection()->sendSync(Messages::WebPageProxy::RunJavaScriptConfirm(webFrame->frameID(), message), Messages::WebPageProxy::RunJavaScriptConfirm::Reply(result), m_page->pageID(), CoreIPC::Connection::NoTimeout, syncSendFlags))
return false;
return result;
}
void WebChromeClient::focusedFrameChanged(Frame* frame)
{
WebFrame* webFrame = frame ? static_cast<WebFrameLoaderClient*>(frame->loader()->client())->webFrame() : 0;
WebProcess::shared().connection()->send(Messages::WebPageProxy::FocusedFrameChanged(webFrame ? webFrame->frameID() : 0), m_page->pageID());
}
bool WebChromeClient::runBeforeUnloadConfirmPanel(const String& message, Frame* frame)
{
WebFrame* webFrame = static_cast<WebFrameLoaderClient*>(frame->loader()->client())->webFrame();
bool shouldClose = false;
if (!WebProcess::shared().connection()->sendSync(Messages::WebPageProxy::RunBeforeUnloadConfirmPanel(message, webFrame->frameID()), Messages::WebPageProxy::RunBeforeUnloadConfirmPanel::Reply(shouldClose), m_page->pageID()))
return false;
return shouldClose;
}
bool WebChromeClient::runBeforeUnloadConfirmPanel(const String& message, Frame* frame)
{
WebFrame* webFrame = WebFrame::fromCoreFrame(*frame);
bool shouldClose = false;
HangDetectionDisabler hangDetectionDisabler;
if (!WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPageProxy::RunBeforeUnloadConfirmPanel(message, webFrame->frameID()), Messages::WebPageProxy::RunBeforeUnloadConfirmPanel::Reply(shouldClose), m_page->pageID(), std::chrono::milliseconds::max(), IPC::SendSyncOption::InformPlatformProcessWillSuspend))
return false;
return shouldClose;
}
bool WebChromeClient::runJavaScriptPrompt(Frame* frame, const String& message, const String& defaultValue, String& result)
{
WebFrame* webFrame = static_cast<WebFrameLoaderClient*>(frame->loader()->client())->webFrame();
// Notify the bundle client.
m_page->injectedBundleUIClient().willRunJavaScriptPrompt(m_page, message, defaultValue, webFrame);
unsigned syncSendFlags = (WebCore::AXObjectCache::accessibilityEnabled()) ? CoreIPC::SpinRunLoopWhileWaitingForReply : 0;
if (!WebProcess::shared().connection()->sendSync(Messages::WebPageProxy::RunJavaScriptPrompt(webFrame->frameID(), message, defaultValue), Messages::WebPageProxy::RunJavaScriptPrompt::Reply(result), m_page->pageID(), CoreIPC::Connection::DefaultTimeout, syncSendFlags))
return false;
return !result.isNull();
}
void WebChromeClient::runJavaScriptAlert(Frame* frame, const String& alertText)
{
WebFrame* webFrame = WebFrame::fromCoreFrame(*frame);
ASSERT(webFrame);
// Notify the bundle client.
m_page->injectedBundleUIClient().willRunJavaScriptAlert(m_page, alertText, webFrame);
HangDetectionDisabler hangDetectionDisabler;
WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPageProxy::RunJavaScriptAlert(webFrame->frameID(), SecurityOriginData::fromFrame(frame), alertText), Messages::WebPageProxy::RunJavaScriptAlert::Reply(), m_page->pageID(), std::chrono::milliseconds::max(), IPC::SendSyncOption::InformPlatformProcessWillSuspend);
}
void WebChromeClient::print(Frame* frame)
{
WebFrame* webFrame = static_cast<WebFrameLoaderClient*>(frame->loader()->client())->webFrame();
m_page->sendSync(Messages::WebPageProxy::PrintFrame(webFrame->frameID()), Messages::WebPageProxy::PrintFrame::Reply());
}
bool WebChromeClient::runJavaScriptPrompt(Frame* frame, const String& message, const String& defaultValue, String& result)
{
WebFrame* webFrame = WebFrame::fromCoreFrame(*frame);
ASSERT(webFrame);
// Notify the bundle client.
m_page->injectedBundleUIClient().willRunJavaScriptPrompt(m_page, message, defaultValue, webFrame);
HangDetectionDisabler hangDetectionDisabler;
if (!WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPageProxy::RunJavaScriptPrompt(webFrame->frameID(), SecurityOriginData::fromFrame(frame), message, defaultValue), Messages::WebPageProxy::RunJavaScriptPrompt::Reply(result), m_page->pageID(), std::chrono::milliseconds::max(), IPC::SendSyncOption::InformPlatformProcessWillSuspend))
return false;
return !result.isNull();
}
Page* WebChromeClient::createWindow(Frame* frame, const FrameLoadRequest& request, const WindowFeatures& windowFeatures, const NavigationAction& navigationAction)
{
#if ENABLE(FULLSCREEN_API)
if (frame->document() && frame->document()->webkitCurrentFullScreenElement())
frame->document()->webkitCancelFullScreen();
#endif
auto& webProcess = WebProcess::singleton();
WebFrame* webFrame = WebFrame::fromCoreFrame(*frame);
NavigationActionData navigationActionData;
navigationActionData.navigationType = navigationAction.type();
navigationActionData.modifiers = InjectedBundleNavigationAction::modifiersForNavigationAction(navigationAction);
navigationActionData.mouseButton = InjectedBundleNavigationAction::mouseButtonForNavigationAction(navigationAction);
navigationActionData.syntheticClickType = InjectedBundleNavigationAction::syntheticClickTypeForNavigationAction(navigationAction);
navigationActionData.userGestureTokenIdentifier = webProcess.userGestureTokenIdentifier(navigationAction.userGestureToken());
navigationActionData.canHandleRequest = m_page->canHandleRequest(request.resourceRequest());
navigationActionData.shouldOpenExternalURLsPolicy = navigationAction.shouldOpenExternalURLsPolicy();
navigationActionData.downloadAttribute = navigationAction.downloadAttribute();
uint64_t newPageID = 0;
WebPageCreationParameters parameters;
if (!webProcess.parentProcessConnection()->sendSync(Messages::WebPageProxy::CreateNewPage(webFrame->frameID(), SecurityOriginData::fromFrame(frame), request.resourceRequest(), windowFeatures, navigationActionData), Messages::WebPageProxy::CreateNewPage::Reply(newPageID, parameters), m_page->pageID()))
return nullptr;
if (!newPageID)
return nullptr;
webProcess.createWebPage(newPageID, parameters);
return webProcess.webPage(newPageID)->corePage();
}
bool WebChromeClient::runJavaScriptPrompt(Frame* frame, const String& message, const String& defaultValue, String& result)
{
WebFrame* webFrame = WebFrame::fromCoreFrame(*frame);
ASSERT(webFrame);
// Notify the bundle client.
m_page->injectedBundleUIClient().willRunJavaScriptPrompt(m_page, message, defaultValue, webFrame);
HangDetectionDisabler hangDetectionDisabler;
unsigned syncSendFlags = IPC::InformPlatformProcessWillSuspend;
if (WebPage::synchronousMessagesShouldSpinRunLoop())
syncSendFlags |= IPC::SpinRunLoopWhileWaitingForReply;
if (!WebProcess::singleton().parentProcessConnection()->sendSync(Messages::WebPageProxy::RunJavaScriptPrompt(webFrame->frameID(), message, defaultValue), Messages::WebPageProxy::RunJavaScriptPrompt::Reply(result), m_page->pageID(), std::chrono::milliseconds::max(), syncSendFlags))
return false;
return !result.isNull();
}