void initializeHTTPConnectionSettingsOnStartup()
{
// This need to be called from WebKitInitialize so the calls happen early enough, before any requests are made. <rdar://problem/9691871>
// Desktop doesn't have early initialization so it is not clear how this should be done there. The CFNetwork SPI probably
// needs to become more forgiving.
// We can't read settings here as this is called too early for that. All values need to be constants.
static const unsigned preferredConnectionCount = 6;
static const unsigned fastLaneConnectionCount = 1;
wkInitializeMaximumHTTPConnectionCountPerHost(preferredConnectionCount);
wkSetHTTPRequestMaximumPriority(ResourceLoadPriorityHighest);
wkSetHTTPRequestMinimumFastLanePriority(ResourceLoadPriorityMedium);
_CFNetworkHTTPConnectionCacheSetLimit(kHTTPNumFastLanes, fastLaneConnectionCount);
}
unsigned initializeMaximumHTTPConnectionCountPerHost()
{
static const unsigned preferredConnectionCount = 6;
static const unsigned unlimitedConnectionCount = 10000;
wkInitializeMaximumHTTPConnectionCountPerHost(preferredConnectionCount);
Boolean keyExistsAndHasValidFormat = false;
Boolean prefValue = CFPreferencesGetAppBooleanValue(CFSTR("WebKitEnableHTTPPipelining"), kCFPreferencesCurrentApplication, &keyExistsAndHasValidFormat);
if (keyExistsAndHasValidFormat)
ResourceRequest::setHTTPPipeliningEnabled(prefValue);
wkSetHTTPRequestMaximumPriority(toPlatformRequestPriority(ResourceLoadPriorityHighest));
#if !PLATFORM(WIN)
// FIXME: <rdar://problem/9375609> Implement minimum fast lane priority setting on Windows
wkSetHTTPRequestMinimumFastLanePriority(toPlatformRequestPriority(ResourceLoadPriorityMedium));
#endif
return unlimitedConnectionCount;
}
