void NetworkProcess::initializeNetworkProcess(const NetworkProcessCreationParameters& parameters)
{
platformInitializeNetworkProcess(parameters);
WTF::setCurrentThreadIsUserInitiated();
auto& memoryPressureHandler = MemoryPressureHandler::singleton();
memoryPressureHandler.setLowMemoryHandler([this] (Critical critical, Synchronous) {
lowMemoryHandler(critical);
});
memoryPressureHandler.install();
m_diskCacheIsDisabledForTesting = parameters.shouldUseTestingNetworkSession;
m_diskCacheSizeOverride = parameters.diskCacheSizeOverride;
setCacheModel(static_cast<uint32_t>(parameters.cacheModel));
setCanHandleHTTPSServerTrustEvaluation(parameters.canHandleHTTPSServerTrustEvaluation);
#if PLATFORM(COCOA) || USE(CFNETWORK)
SessionTracker::setIdentifierBase(parameters.uiProcessBundleIdentifier);
#endif
// FIXME: instead of handling this here, a message should be sent later (scales to multiple sessions)
if (parameters.privateBrowsingEnabled)
RemoteNetworkingContext::ensurePrivateBrowsingSession(SessionID::legacyPrivateSessionID());
if (parameters.shouldUseTestingNetworkSession)
NetworkStorageSession::switchToNewTestingSession();
NetworkProcessSupplementMap::const_iterator it = m_supplements.begin();
NetworkProcessSupplementMap::const_iterator end = m_supplements.end();
for (; it != end; ++it)
it->value->initialize(parameters);
}
void NetworkProcess::initializeNetworkProcess(const NetworkProcessCreationParameters& parameters)
{
platformInitializeNetworkProcess(parameters);
memoryPressureHandler().setLowMemoryHandler(lowMemoryHandler);
memoryPressureHandler().install();
setCacheModel(static_cast<uint32_t>(parameters.cacheModel));
#if PLATFORM(MAC) || USE(CFNETWORK)
SessionTracker::setIdentifierBase(parameters.uiProcessBundleIdentifier);
#endif
// FIXME: instead of handling this here, a message should be sent later (scales to multiple sessions)
if (parameters.privateBrowsingEnabled)
RemoteNetworkingContext::ensurePrivateBrowsingSession(SessionID::legacyPrivateSessionID());
if (parameters.shouldUseTestingNetworkSession)
NetworkStorageSession::switchToNewTestingSession();
NetworkProcessSupplementMap::const_iterator it = m_supplements.begin();
NetworkProcessSupplementMap::const_iterator end = m_supplements.end();
for (; it != end; ++it)
it->value->initialize(parameters);
}
void WebContext::ensureNetworkProcess()
{
if (m_networkProcess)
return;
m_networkProcess = NetworkProcessProxy::create(*this);
NetworkProcessCreationParameters parameters;
parameters.privateBrowsingEnabled = WebPreferences::anyPagesAreUsingPrivateBrowsing();
parameters.cacheModel = m_cacheModel;
parameters.diskCacheDirectory = diskCacheDirectory();
if (!parameters.diskCacheDirectory.isEmpty())
SandboxExtension::createHandleForReadWriteDirectory(parameters.diskCacheDirectory, parameters.diskCacheDirectoryExtensionHandle);
parameters.shouldUseTestingNetworkSession = m_shouldUseTestingNetworkSession;
// Add any platform specific parameters
platformInitializeNetworkProcess(parameters);
// Initialize the network process.
m_networkProcess->send(Messages::NetworkProcess::InitializeNetworkProcess(parameters), 0);
#if PLATFORM(COCOA)
m_networkProcess->send(Messages::NetworkProcess::SetQOS(networkProcessLatencyQOS(), networkProcessThroughputQOS()), 0);
#endif
}
void NetworkProcessProxy::didFinishLaunching(ProcessLauncher*, CoreIPC::Connection::Identifier connectionIdentifier)
{
ASSERT(!m_connection);
if (CoreIPC::Connection::identifierIsNull(connectionIdentifier)) {
// FIXME: Do better cleanup here.
return;
}
m_connection = CoreIPC::Connection::createServerConnection(connectionIdentifier, this, RunLoop::main());
#if PLATFORM(MAC)
m_connection->setShouldCloseConnectionOnMachExceptions();
#endif
m_connection->open();
NetworkProcessCreationParameters parameters;
platformInitializeNetworkProcess(parameters);
// Initialize the network host process.
m_connection->send(Messages::NetworkProcess::InitializeNetworkProcess(parameters), 0);
for (unsigned i = 0; i < m_numPendingConnectionRequests; ++i)
m_connection->send(Messages::NetworkProcess::CreateNetworkConnectionToWebProcess(), 0);
m_numPendingConnectionRequests = 0;
}
NetworkProcessProxy& WebProcessPool::ensureNetworkProcess()
{
if (m_networkProcess)
return *m_networkProcess;
m_networkProcess = NetworkProcessProxy::create(*this);
NetworkProcessCreationParameters parameters;
parameters.privateBrowsingEnabled = WebPreferences::anyPagesAreUsingPrivateBrowsing();
parameters.cacheModel = cacheModel();
parameters.diskCacheSizeOverride = m_configuration->diskCacheSizeOverride();
parameters.canHandleHTTPSServerTrustEvaluation = m_canHandleHTTPSServerTrustEvaluation;
parameters.diskCacheDirectory = m_configuration->diskCacheDirectory();
if (!parameters.diskCacheDirectory.isEmpty())
SandboxExtension::createHandleForReadWriteDirectory(parameters.diskCacheDirectory, parameters.diskCacheDirectoryExtensionHandle);
#if ENABLE(NETWORK_CACHE_SPECULATIVE_REVALIDATION)
parameters.shouldEnableNetworkCacheSpeculativeRevalidation = m_configuration->diskCacheSpeculativeValidationEnabled();
#endif
#if PLATFORM(IOS)
String cookieStorageDirectory = this->cookieStorageDirectory();
if (!cookieStorageDirectory.isEmpty())
SandboxExtension::createHandleForReadWriteDirectory(cookieStorageDirectory, parameters.cookieStorageDirectoryExtensionHandle);
String containerCachesDirectory = this->networkingCachesDirectory();
if (!containerCachesDirectory.isEmpty())
SandboxExtension::createHandleForReadWriteDirectory(containerCachesDirectory, parameters.containerCachesDirectoryExtensionHandle);
String parentBundleDirectory = this->parentBundleDirectory();
if (!parentBundleDirectory.isEmpty())
SandboxExtension::createHandle(parentBundleDirectory, SandboxExtension::ReadOnly, parameters.parentBundleDirectoryExtensionHandle);
#endif
parameters.shouldUseTestingNetworkSession = m_shouldUseTestingNetworkSession;
// Add any platform specific parameters
platformInitializeNetworkProcess(parameters);
// Initialize the network process.
m_networkProcess->send(Messages::NetworkProcess::InitializeNetworkProcess(parameters), 0);
#if PLATFORM(COCOA)
m_networkProcess->send(Messages::NetworkProcess::SetQOS(networkProcessLatencyQOS(), networkProcessThroughputQOS()), 0);
#endif
if (m_didNetworkProcessCrash) {
m_didNetworkProcessCrash = false;
for (auto& process : m_processes)
process->reinstateNetworkProcessAssertionState(*m_networkProcess);
}
return *m_networkProcess;
}
void NetworkProcess::initializeNetworkProcess(const NetworkProcessCreationParameters& parameters)
{
platformInitializeNetworkProcess(parameters);
setCacheModel(static_cast<uint32_t>(parameters.cacheModel));
#if PLATFORM(MAC) || USE(CFNETWORK)
RemoteNetworkingContext::setPrivateBrowsingStorageSessionIdentifierBase(parameters.uiProcessBundleIdentifier);
#endif
if (parameters.privateBrowsingEnabled)
RemoteNetworkingContext::ensurePrivateBrowsingSession();
if (parameters.shouldUseTestingNetworkSession)
NetworkStorageSession::switchToNewTestingSession();
NetworkProcessSupplementMap::const_iterator it = m_supplements.begin();
NetworkProcessSupplementMap::const_iterator end = m_supplements.end();
for (; it != end; ++it)
it->value->initialize(parameters);
}
