gecko/content/media/webaudio/EnableWebAudioCheck.cpp

33 lines
740 B
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* 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 "EnableWebAudioCheck.h"
#include "mozilla/Preferences.h"
namespace {
bool gPrefInitialized = false;
bool gWebAudioEnabled = false;
}
namespace mozilla {
namespace dom {
/* static */ bool
EnableWebAudioCheck::PrefEnabled()
{
if (!gPrefInitialized) {
Preferences::AddBoolVarCache(&gWebAudioEnabled, "media.webaudio.enabled");
gPrefInitialized = true;
}
return gWebAudioEnabled;
}
}
}