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Bug 1342719 - Optimize away a virtual function call in AccessCheck::isChrome; r=bholley

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This commit is contained in:
Ehsan Akhgari 2017-02-25 20:40:45 -05:00
parent 83c5e2b93a
commit 4f4a529bd2
1 changed files with 1 additions and 2 deletions
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3
js/xpconnect/wrappers/AccessCheck.cpp
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@ -89,9 +89,8 @@ AccessCheck::wrapperSubsumes(JSObject* wrapper)
bool
AccessCheck::isChrome(JSCompartment* compartment)
{
bool privileged;
nsIPrincipal* principal = GetCompartmentPrincipal(compartment);
return NS_SUCCEEDED(nsXPConnect::SecurityManager()->IsSystemPrincipal(principal, &privileged)) && privileged;
return nsXPConnect::SystemPrincipal() == principal;
}
bool