gecko-dev/js/ipc/CPOWTimer.cpp

28 lines
988 B
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* vim: set ts=4 sw=4 et tw=80:
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "jsfriendapi.h"
#include "xpcprivate.h"
#include "CPOWTimer.h"
CPOWTimer::~CPOWTimer()
{
/* This is a best effort to find the compartment responsible for this CPOW call */
nsIGlobalObject *global = mozilla::dom::GetIncumbentGlobal();
if (!global)
return;
JSObject *obj = global->GetGlobalJSObject();
if (!obj)
return;
JSCompartment *compartment = js::GetObjectCompartment(obj);
xpc::CompartmentPrivate *compartmentPrivate = xpc::CompartmentPrivate::Get(compartment);
if (!compartmentPrivate)
return;
PRIntervalTime time = PR_IntervalNow() - startInterval;
compartmentPrivate->CPOWTime += time;
}