diff options
Diffstat (limited to 'netwerk/protocol/http/nsHttpHandler.cpp')
| -rw-r--r-- | netwerk/protocol/http/nsHttpHandler.cpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/netwerk/protocol/http/nsHttpHandler.cpp b/netwerk/protocol/http/nsHttpHandler.cpp index 4861b45466..b6440c88b5 100644 --- a/netwerk/protocol/http/nsHttpHandler.cpp +++ b/netwerk/protocol/http/nsHttpHandler.cpp @@ -714,6 +714,34 @@ nsresult nsHttpHandler::GenerateHostPort(const nsCString& host, int32_t port, return NS_GenerateHostPort(host, port, hostLine); } +// static +uint8_t nsHttpHandler::UrgencyFromCoSFlags(uint32_t cos) { + uint8_t urgency; + if (cos & nsIClassOfService::UrgentStart) { + // coming from an user interaction => response should be the highest + // priority + urgency = 1; + } else if (cos & nsIClassOfService::Leader) { + // main html document normal priority + urgency = 2; + } else if (cos & nsIClassOfService::Unblocked) { + urgency = 3; + } else if (cos & nsIClassOfService::Follower) { + urgency = 4; + } else if (cos & nsIClassOfService::Speculative) { + urgency = 6; + } else if (cos & nsIClassOfService::Background) { + // background tasks can be deprioritzed to the lowest priority + urgency = 6; + } else if (cos & nsIClassOfService::Tail) { + urgency = 6; + } else { + // all others get a lower priority than the main html document + urgency = 4; + } + return urgency; +} + //----------------------------------------------------------------------------- // nsHttpHandler <private> //----------------------------------------------------------------------------- |