VRProcessChild.cpp (1223B)
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 3 /* This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #include "VRProcessChild.h" 8 9 #include "mozilla/BackgroundHangMonitor.h" 10 #include "mozilla/GeckoArgs.h" 11 #include "mozilla/ipc/ProcessUtils.h" 12 #include "mozilla/StaticPrefs_dom.h" 13 14 using namespace mozilla; 15 using namespace mozilla::gfx; 16 17 StaticRefPtr<VRParent> sVRParent; 18 19 VRProcessChild::~VRProcessChild() { sVRParent = nullptr; } 20 21 /*static*/ 22 VRParent* VRProcessChild::GetVRParent() { 23 MOZ_ASSERT(sVRParent); 24 return sVRParent; 25 } 26 27 bool VRProcessChild::Init(int aArgc, char* aArgv[]) { 28 Maybe<const char*> parentBuildID = 29 geckoargs::sParentBuildID.Get(aArgc, aArgv); 30 if (parentBuildID.isNothing()) { 31 return false; 32 } 33 34 if (!ProcessChild::InitPrefs(aArgc, aArgv)) { 35 return false; 36 } 37 38 sVRParent = new VRParent(); 39 sVRParent->Init(TakeInitialEndpoint(), *parentBuildID); 40 41 return true; 42 } 43 44 void VRProcessChild::CleanUp() { 45 sVRParent = nullptr; 46 NS_ShutdownXPCOM(nullptr); 47 }