void
PluginProcessParent::Delete()
{
MessageLoop* currentLoop = MessageLoop::current();
MessageLoop* ioLoop = XRE_GetIOMessageLoop();
if (currentLoop == ioLoop) {
delete this;
return;
}
ioLoop->PostTask(FROM_HERE,
NewRunnableMethod(this, &PluginProcessParent::Delete));
}
mozilla::ipc::IPCResult
GPUParent::RecvNewWidgetCompositor(Endpoint<layers::PCompositorBridgeParent>&& aEndpoint,
const CSSToLayoutDeviceScale& aScale,
const TimeDuration& aVsyncRate,
const bool& aUseExternalSurfaceSize,
const IntSize& aSurfaceSize)
{
RefPtr<CompositorBridgeParent> cbp =
new CompositorBridgeParent(aScale, aVsyncRate, aUseExternalSurfaceSize, aSurfaceSize);
MessageLoop* loop = CompositorThreadHolder::Loop();
loop->PostTask(NewRunnableFunction(OpenParent, cbp, Move(aEndpoint)));
return IPC_OK();
}
bool
GeckoChildProcessHost::SyncLaunch(std::vector<std::string> aExtraOpts, int aTimeoutMs, base::ProcessArchitecture arch)
{
PrepareLaunch();
MessageLoop* ioLoop = XRE_GetIOMessageLoop();
NS_ASSERTION(MessageLoop::current() != ioLoop, "sync launch from the IO thread NYI");
ioLoop->PostTask(NewNonOwningRunnableMethod
<std::vector<std::string>, base::ProcessArchitecture>
(this, &GeckoChildProcessHost::RunPerformAsyncLaunch,
aExtraOpts, arch));
return WaitUntilConnected(aTimeoutMs);
}
void TexturePoolOGL::MaybeFillTextures()
{
if (sTextures->GetSize() < TEXTURE_REFILL_THRESHOLD &&
!sHasPendingFillTask) {
LOG("need to refill the texture pool.");
sHasPendingFillTask = true;
MessageLoop* loop = mozilla::layers::CompositorThreadHolder::Loop();
MOZ_ASSERT(loop);
loop->PostTask(
NS_NewRunnableFunction(
"TexturePoolOGL::MaybeFillTextures",
[] () {
TexturePoolOGL::Fill(sActiveContext);
}));
}
}
/*static*/ PImageBridgeParent*
ImageBridgeParent::Create(Transport* aTransport, ProcessId aChildProcessId)
{
base::ProcessHandle processHandle;
if (!base::OpenProcessHandle(aChildProcessId, &processHandle)) {
return nullptr;
}
MessageLoop* loop = CompositorParent::CompositorLoop();
nsRefPtr<ImageBridgeParent> bridge = new ImageBridgeParent(loop, aTransport, aChildProcessId);
bridge->mSelfRef = bridge;
loop->PostTask(FROM_HERE,
NewRunnableFunction(ConnectImageBridgeInParentProcess,
bridge.get(), aTransport, processHandle));
return bridge.get();
}
/*static*/ bool
ImageBridgeParent::Create(Transport* aTransport, ProcessId aOtherProcess)
{
ProcessHandle processHandle;
if (!base::OpenProcessHandle(aOtherProcess, &processHandle)) {
return false;
}
MessageLoop* loop = CompositorParent::CompositorLoop();
nsRefPtr<ImageBridgeParent> bridge = new ImageBridgeParent(loop, aTransport);
bridge->mSelfRef = bridge;
loop->PostTask(FROM_HERE,
NewRunnableFunction(ConnectImageBridgeInParentProcess,
bridge.get(), aTransport, processHandle));
return true;
}
NS_IMETHODIMP
DoWorkRunnable::Run()
{
MessageLoop* loop = MessageLoop::current();
MOZ_ASSERT(loop);
bool nestableTasksAllowed = loop->NestableTasksAllowed();
// MessageLoop::RunTask() disallows nesting, but our Frankenventloop will
// always dispatch DoWork() below from what looks to MessageLoop like a nested
// context. So we unconditionally allow nesting here.
loop->SetNestableTasksAllowed(true);
loop->DoWork();
loop->SetNestableTasksAllowed(nestableTasksAllowed);
return NS_OK;
}
void SfDelegate::initiateConnection(
const char *uri,
const KeyedVector<String8, String8> *headers,
off64_t offset) {
GURL url(uri);
MessageLoop *loop = gNetworkThread->message_loop();
loop->PostTask(
FROM_HERE,
NewRunnableFunction(
&SfDelegate::OnInitiateConnectionWrapper,
this,
url,
headers,
offset));
}
NS_IMETHODIMP
DoWorkRunnable::Run()
{
MessageLoop* loop = MessageLoop::current();
NS_ASSERTION(loop, "Shouldn't be null!");
if (loop) {
bool nestableTasksAllowed = loop->NestableTasksAllowed();
// MessageLoop::RunTask() disallows nesting, but our Frankenventloop
// will always dispatch DoWork() below from what looks to
// MessageLoop like a nested context. So we unconditionally allow
// nesting here.
loop->SetNestableTasksAllowed(true);
loop->DoWork();
loop->SetNestableTasksAllowed(nestableTasksAllowed);
}
return NS_OK;
}
GeckoChildProcessHost::GeckoChildProcessHost(GeckoProcessType aProcessType,
base::WaitableEventWatcher::Delegate* aDelegate)
: ChildProcessHost(RENDER_PROCESS), // FIXME/cjones: we should own this enum
mProcessType(aProcessType),
mMonitor("mozilla.ipc.GeckChildProcessHost.mMonitor"),
mLaunched(false),
mChannelInitialized(false),
mDelegate(aDelegate),
mChildProcessHandle(0)
{
MOZ_COUNT_CTOR(GeckoChildProcessHost);
MessageLoop* ioLoop =
BrowserProcessSubThread::GetMessageLoop(BrowserProcessSubThread::IO);
ioLoop->PostTask(FROM_HERE,
NewRunnableMethod(this,
&GeckoChildProcessHost::InitializeChannel));
}
void
MessagePumpForChildProcess::Run(MessagePump::Delegate* aDelegate)
{
if (mFirstRun) {
#ifdef DEBUG
NS_ASSERTION(aDelegate && gFirstDelegate == nullptr, "Huh?!");
gFirstDelegate = aDelegate;
#endif
mFirstRun = false;
if (NS_FAILED(XRE_RunAppShell())) {
NS_WARNING("Failed to run app shell?!");
}
#ifdef DEBUG
NS_ASSERTION(aDelegate && aDelegate == gFirstDelegate, "Huh?!");
gFirstDelegate = nullptr;
#endif
return;
}
#ifdef DEBUG
NS_ASSERTION(aDelegate && aDelegate == gFirstDelegate, "Huh?!");
#endif
// We can get to this point in startup with Tasks in our loop's
// incoming_queue_ or pending_queue_, but without a matching
// DoWorkRunnable(). In MessagePump::Run() above, we sensitively
// depend on *not* directly calling delegate->DoWork(), because that
// prioritizes Tasks above XPCOM events. However, from this point
// forward, any Task posted to our loop is guaranteed to have a
// DoWorkRunnable enqueued for it.
//
// So we just flush the pending work here and move on.
MessageLoop* loop = MessageLoop::current();
bool nestableTasksAllowed = loop->NestableTasksAllowed();
loop->SetNestableTasksAllowed(true);
while (aDelegate->DoWork());
loop->SetNestableTasksAllowed(nestableTasksAllowed);
// Really run.
mozilla::ipc::MessagePump::Run(aDelegate);
}
bool
GeckoChildProcessHost::LaunchAndWaitForProcessHandle(StringVector aExtraOpts)
{
PrepareLaunch();
MessageLoop* ioLoop = XRE_GetIOMessageLoop();
ioLoop->PostTask(FROM_HERE,
NewRunnableMethod(this,
&GeckoChildProcessHost::RunPerformAsyncLaunch,
aExtraOpts, base::GetCurrentProcessArchitecture()));
MonitorAutoLock lock(mMonitor);
while (mProcessState < PROCESS_CREATED) {
lock.Wait();
}
MOZ_ASSERT(mProcessState == PROCESS_ERROR || mChildProcessHandle);
return mProcessState < PROCESS_ERROR;
}
bool
GeckoChildProcessHost::SyncLaunch(std::vector<std::string> aExtraOpts, int aTimeoutMs, base::ProcessArchitecture arch)
{
PrepareLaunch();
PRIntervalTime timeoutTicks = (aTimeoutMs > 0) ?
PR_MillisecondsToInterval(aTimeoutMs) : PR_INTERVAL_NO_TIMEOUT;
MessageLoop* ioLoop = XRE_GetIOMessageLoop();
NS_ASSERTION(MessageLoop::current() != ioLoop, "sync launch from the IO thread NYI");
ioLoop->PostTask(FROM_HERE,
NewRunnableMethod(this,
&GeckoChildProcessHost::RunPerformAsyncLaunch,
aExtraOpts, arch));
// NB: this uses a different mechanism than the chromium parent
// class.
MonitorAutoLock lock(mMonitor);
PRIntervalTime waitStart = PR_IntervalNow();
PRIntervalTime current;
// We'll receive several notifications, we need to exit when we
// have either successfully launched or have timed out.
while (mProcessState != PROCESS_CONNECTED) {
// If there was an error then return it, don't wait out the timeout.
if (mProcessState == PROCESS_ERROR) {
break;
}
lock.Wait(timeoutTicks);
if (timeoutTicks != PR_INTERVAL_NO_TIMEOUT) {
current = PR_IntervalNow();
PRIntervalTime elapsed = current - waitStart;
if (elapsed > timeoutTicks) {
break;
}
timeoutTicks = timeoutTicks - elapsed;
waitStart = current;
}
}
return mProcessState == PROCESS_CONNECTED;
}
bool
GeckoChildProcessHost::AsyncLaunch(std::vector<std::string> aExtraOpts)
{
MessageLoop* ioLoop =
BrowserProcessSubThread::GetMessageLoop(BrowserProcessSubThread::IO);
ioLoop->PostTask(FROM_HERE,
NewRunnableMethod(this,
&GeckoChildProcessHost::PerformAsyncLaunch,
aExtraOpts));
// This may look like the sync launch wait, but we only delay as
// long as it takes to create the channel.
MonitorAutoEnter mon(mMonitor);
while (!mChannelInitialized) {
mon.Wait();
}
return true;
}
nsresult
BluetoothDaemonConnection::ConnectSocket(BluetoothDaemonPDUConsumer* aConsumer)
{
MOZ_ASSERT(NS_IsMainThread());
if (mIO) {
CHROMIUM_LOG("Bluetooth daemon already connecting/connected!");
return NS_ERROR_FAILURE;
}
SetConnectionStatus(SOCKET_CONNECTING);
MessageLoop* ioLoop = XRE_GetIOMessageLoop();
mIO = new BluetoothDaemonConnectionIO(
ioLoop, -1, UnixSocketWatcher::SOCKET_IS_CONNECTING, this, aConsumer);
ioLoop->PostTask(FROM_HERE, new BluetoothDaemonConnectTask(mIO));
return NS_OK;
}
bool
GeckoChildProcessHost::AsyncLaunch(std::vector<std::string> aExtraOpts)
{
PrepareLaunch();
MessageLoop* ioLoop = XRE_GetIOMessageLoop();
ioLoop->PostTask(FROM_HERE,
NewRunnableMethod(this,
&GeckoChildProcessHost::RunPerformAsyncLaunch,
aExtraOpts, base::GetCurrentProcessArchitecture()));
// This may look like the sync launch wait, but we only delay as
// long as it takes to create the channel.
MonitorAutoLock lock(mMonitor);
while (mProcessState < CHANNEL_INITIALIZED) {
lock.Wait();
}
return true;
}
GeckoChildProcessHost::GeckoChildProcessHost(GeckoProcessType aProcessType,
base::WaitableEventWatcher::Delegate* aDelegate)
: ChildProcessHost(RENDER_PROCESS), // FIXME/cjones: we should own this enum
mProcessType(aProcessType),
mMonitor("mozilla.ipc.GeckChildProcessHost.mMonitor"),
mLaunched(false),
mChannelInitialized(false),
mDelegate(aDelegate),
mChildProcessHandle(0)
#if defined(MOZ_WIDGET_COCOA)
, mChildTask(MACH_PORT_NULL)
#endif
{
MOZ_COUNT_CTOR(GeckoChildProcessHost);
MessageLoop* ioLoop = XRE_GetIOMessageLoop();
ioLoop->PostTask(FROM_HERE,
NewRunnableMethod(this,
&GeckoChildProcessHost::InitializeChannel));
}
GeckoChildProcessHost::GeckoChildProcessHost(GeckoProcessType aProcessType,
ChildPrivileges aPrivileges)
: ChildProcessHost(RENDER_PROCESS), // FIXME/cjones: we should own this enum
mProcessType(aProcessType),
mPrivileges(aPrivileges),
mMonitor("mozilla.ipc.GeckChildProcessHost.mMonitor"),
mProcessState(CREATING_CHANNEL),
mDelegate(nullptr),
mChildProcessHandle(0)
#if defined(MOZ_WIDGET_COCOA)
, mChildTask(MACH_PORT_NULL)
#endif
{
MOZ_COUNT_CTOR(GeckoChildProcessHost);
MessageLoop* ioLoop = XRE_GetIOMessageLoop();
ioLoop->PostTask(FROM_HERE,
NewRunnableMethod(this,
&GeckoChildProcessHost::InitializeChannel));
}
bool
GeckoChildProcessHost::SyncLaunch(std::vector<std::string> aExtraOpts)
{
MessageLoop* ioLoop =
BrowserProcessSubThread::GetMessageLoop(BrowserProcessSubThread::IO);
NS_ASSERTION(MessageLoop::current() != ioLoop, "sync launch from the IO thread NYI");
ioLoop->PostTask(FROM_HERE,
NewRunnableMethod(this,
&GeckoChildProcessHost::PerformAsyncLaunch,
aExtraOpts));
// NB: this uses a different mechanism than the chromium parent
// class.
MonitorAutoEnter mon(mMonitor);
while (!mLaunched) {
mon.Wait();
}
return true;
}
bool
GeckoChildProcessHost::AsyncLaunch(std::vector<std::string> aExtraOpts)
{
#ifdef XP_WIN
InitWindowsGroupID();
#endif
MessageLoop* ioLoop = XRE_GetIOMessageLoop();
ioLoop->PostTask(FROM_HERE,
NewRunnableMethod(this,
&GeckoChildProcessHost::PerformAsyncLaunch,
aExtraOpts, base::GetCurrentProcessArchitecture()));
// This may look like the sync launch wait, but we only delay as
// long as it takes to create the channel.
MonitorAutoLock lock(mMonitor);
while (!mChannelInitialized) {
lock.Wait();
}
return true;
}
nsresult
XRE_RunAppShell()
{
nsCOMPtr<nsIAppShell> appShell(do_GetService(kAppShellCID));
NS_ENSURE_TRUE(appShell, NS_ERROR_FAILURE);
#if defined(XP_MACOSX)
{
// In content processes that want XPCOM (and hence want
// AppShell), we usually run our hybrid event loop through
// MessagePump::Run(), by way of nsBaseAppShell::Run(). The
// Cocoa nsAppShell impl, however, implements its own Run()
// that's unaware of MessagePump. That's all rather suboptimal,
// but oddly enough not a problem... usually.
//
// The problem with this setup comes during startup.
// XPCOM-in-subprocesses depends on IPC, e.g. to init the pref
// service, so we have to init IPC first. But, IPC also
// indirectly kinda-depends on XPCOM, because MessagePump
// schedules work from off-main threads (e.g. IO thread) by
// using NS_DispatchToMainThread(). If the IO thread receives a
// Message from the parent before nsThreadManager is
// initialized, then DispatchToMainThread() will fail, although
// MessagePump will remember the task. This race condition
// isn't a problem when appShell->Run() ends up in
// MessagePump::Run(), because MessagePump will immediate see it
// has work to do. It *is* a problem when we end up in [NSApp
// run], because it's not aware that MessagePump has work that
// needs to be processed; that was supposed to be signaled by
// nsIRunnable(s).
//
// So instead of hacking Cocoa nsAppShell or rewriting the
// event-loop system, we compromise here by processing any tasks
// that might have been enqueued on MessagePump, *before*
// MessagePump::ScheduleWork was able to successfully
// DispatchToMainThread().
MessageLoop* loop = MessageLoop::current();
bool couldNest = loop->NestableTasksAllowed();
loop->SetNestableTasksAllowed(true);
RefPtr<Runnable> task = new MessageLoop::QuitTask();
loop->PostTask(task.forget());
loop->Run();
loop->SetNestableTasksAllowed(couldNest);
}
#endif // XP_MACOSX
return appShell->Run();
}
NS_InitXPCOM2(nsIServiceManager** aResult,
nsIFile* aBinDirectory,
nsIDirectoryServiceProvider* aAppFileLocationProvider)
{
static bool sInitialized = false;
if (sInitialized) {
return NS_ERROR_FAILURE;
}
sInitialized = true;
mozPoisonValueInit();
NS_LogInit();
mozilla::LogModule::Init();
JS_SetCurrentEmbedderTimeFunction(TimeSinceProcessCreation);
char aLocal;
profiler_init(&aLocal);
nsresult rv = NS_OK;
// We are not shutting down
gXPCOMShuttingDown = false;
// Initialize the available memory tracker before other threads have had a
// chance to start up, because the initialization is not thread-safe.
mozilla::AvailableMemoryTracker::Init();
#ifdef XP_UNIX
// Discover the current value of the umask, and save it where
// nsSystemInfo::Init can retrieve it when necessary. There is no way
// to read the umask without changing it, and the setting is process-
// global, so this must be done while we are still single-threaded; the
// nsSystemInfo object is typically created much later, when some piece
// of chrome JS wants it. The system call is specified as unable to fail.
nsSystemInfo::gUserUmask = ::umask(0777);
::umask(nsSystemInfo::gUserUmask);
#endif
// Set up chromium libs
NS_ASSERTION(!sExitManager && !sMessageLoop, "Bad logic!");
if (!AtExitManager::AlreadyRegistered()) {
sExitManager = new AtExitManager();
}
MessageLoop* messageLoop = MessageLoop::current();
if (!messageLoop) {
sMessageLoop = new MessageLoopForUI(MessageLoop::TYPE_MOZILLA_PARENT);
sMessageLoop->set_thread_name("Gecko");
// Set experimental values for main thread hangs:
// 128ms for transient hangs and 8192ms for permanent hangs
sMessageLoop->set_hang_timeouts(128, 8192);
} else if (messageLoop->type() == MessageLoop::TYPE_MOZILLA_CHILD) {
messageLoop->set_thread_name("Gecko_Child");
messageLoop->set_hang_timeouts(128, 8192);
}
if (XRE_IsParentProcess() &&
!BrowserProcessSubThread::GetMessageLoop(BrowserProcessSubThread::IO)) {
UniquePtr<BrowserProcessSubThread> ioThread = MakeUnique<BrowserProcessSubThread>(BrowserProcessSubThread::IO);
base::Thread::Options options;
options.message_loop_type = MessageLoop::TYPE_IO;
if (NS_WARN_IF(!ioThread->StartWithOptions(options))) {
return NS_ERROR_FAILURE;
}
sIOThread = ioThread.release();
}
// Establish the main thread here.
rv = nsThreadManager::get()->Init();
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
// Set up the timer globals/timer thread
rv = nsTimerImpl::Startup();
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
#ifndef ANDROID
// If the locale hasn't already been setup by our embedder,
// get us out of the "C" locale and into the system
if (strcmp(setlocale(LC_ALL, nullptr), "C") == 0) {
setlocale(LC_ALL, "");
}
#endif
#if defined(XP_UNIX)
NS_StartupNativeCharsetUtils();
#endif
NS_StartupLocalFile();
StartupSpecialSystemDirectory();
nsDirectoryService::RealInit();
bool value;
if (aBinDirectory) {
rv = aBinDirectory->IsDirectory(&value);
if (NS_SUCCEEDED(rv) && value) {
nsDirectoryService::gService->Set(NS_XPCOM_INIT_CURRENT_PROCESS_DIR,
aBinDirectory);
}
}
if (aAppFileLocationProvider) {
rv = nsDirectoryService::gService->RegisterProvider(aAppFileLocationProvider);
if (NS_FAILED(rv)) {
return rv;
}
}
nsCOMPtr<nsIFile> xpcomLib;
nsDirectoryService::gService->Get(NS_GRE_BIN_DIR,
NS_GET_IID(nsIFile),
getter_AddRefs(xpcomLib));
MOZ_ASSERT(xpcomLib);
// set gGREBinPath
nsAutoString path;
xpcomLib->GetPath(path);
gGREBinPath = ToNewUnicode(path);
xpcomLib->AppendNative(nsDependentCString(XPCOM_DLL));
nsDirectoryService::gService->Set(NS_XPCOM_LIBRARY_FILE, xpcomLib);
if (!mozilla::Omnijar::IsInitialized()) {
mozilla::Omnijar::Init();
}
if ((sCommandLineWasInitialized = !CommandLine::IsInitialized())) {
#ifdef OS_WIN
CommandLine::Init(0, nullptr);
#else
nsCOMPtr<nsIFile> binaryFile;
nsDirectoryService::gService->Get(NS_XPCOM_CURRENT_PROCESS_DIR,
NS_GET_IID(nsIFile),
getter_AddRefs(binaryFile));
if (NS_WARN_IF(!binaryFile)) {
return NS_ERROR_FAILURE;
}
rv = binaryFile->AppendNative(NS_LITERAL_CSTRING("nonexistent-executable"));
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
nsCString binaryPath;
rv = binaryFile->GetNativePath(binaryPath);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
static char const* const argv = { strdup(binaryPath.get()) };
CommandLine::Init(1, &argv);
#endif
}
NS_ASSERTION(nsComponentManagerImpl::gComponentManager == nullptr,
"CompMgr not null at init");
// Create the Component/Service Manager
nsComponentManagerImpl::gComponentManager = new nsComponentManagerImpl();
NS_ADDREF(nsComponentManagerImpl::gComponentManager);
// Global cycle collector initialization.
if (!nsCycleCollector_init()) {
return NS_ERROR_UNEXPECTED;
}
// And start it up for this thread too.
nsCycleCollector_startup();
// Register ICU memory functions. This really shouldn't be necessary: the
// JS engine should do this on its own inside JS_Init, and memory-reporting
// code should call a JSAPI function to observe ICU memory usage. But we
// can't define the alloc/free functions in the JS engine, because it can't
// depend on the XPCOM-based memory reporting goop. So for now, we have
// this oddness.
mozilla::SetICUMemoryFunctions();
// Do the same for libogg.
ogg_set_mem_functions(OggReporter::CountingMalloc,
OggReporter::CountingCalloc,
OggReporter::CountingRealloc,
OggReporter::CountingFree);
#if defined(MOZ_VPX) && !defined(MOZ_VPX_NO_MEM_REPORTING)
// And for VPX.
vpx_mem_set_functions(VPXReporter::CountingMalloc,
VPXReporter::CountingCalloc,
VPXReporter::CountingRealloc,
VPXReporter::CountingFree,
memcpy,
memset,
memmove);
#endif
#ifdef MOZ_WEBM
// And for libnestegg.
// libnestegg expects that its realloc implementation will free
// the pointer argument when a size of 0 is passed in, so we need
// the special version of the counting realloc.
nestegg_set_halloc_func(NesteggReporter::CountingFreeingRealloc);
#endif
// Initialize the JS engine.
if (!JS_Init()) {
NS_RUNTIMEABORT("JS_Init failed");
}
rv = nsComponentManagerImpl::gComponentManager->Init();
if (NS_FAILED(rv)) {
NS_RELEASE(nsComponentManagerImpl::gComponentManager);
return rv;
}
if (aResult) {
NS_ADDREF(*aResult = nsComponentManagerImpl::gComponentManager);
}
// The iimanager constructor searches and registers XPT files.
// (We trigger the singleton's lazy construction here to make that happen.)
(void)XPTInterfaceInfoManager::GetSingleton();
// After autoreg, but before we actually instantiate any components,
// add any services listed in the "xpcom-directory-providers" category
// to the directory service.
nsDirectoryService::gService->RegisterCategoryProviders();
// Init SharedThreadPool (which needs the service manager).
SharedThreadPool::InitStatics();
// Init AbstractThread.
AbstractThread::InitStatics();
// Force layout to spin up so that nsContentUtils is available for cx stack
// munging.
nsCOMPtr<nsISupports> componentLoader =
do_GetService("@mozilla.org/moz/jsloader;1");
mozilla::scache::StartupCache::GetSingleton();
mozilla::AvailableMemoryTracker::Activate();
// Notify observers of xpcom autoregistration start
NS_CreateServicesFromCategory(NS_XPCOM_STARTUP_CATEGORY,
nullptr,
NS_XPCOM_STARTUP_OBSERVER_ID);
#ifdef XP_WIN
CreateAnonTempFileRemover();
#endif
// We only want the SystemMemoryReporter running in one process, because it
// profiles the entire system. The main process is the obvious place for
// it.
if (XRE_IsParentProcess()) {
mozilla::SystemMemoryReporter::Init();
}
// The memory reporter manager is up and running -- register our reporters.
RegisterStrongMemoryReporter(new ICUReporter());
RegisterStrongMemoryReporter(new OggReporter());
#ifdef MOZ_VPX
RegisterStrongMemoryReporter(new VPXReporter());
#endif
#ifdef MOZ_WEBM
RegisterStrongMemoryReporter(new NesteggReporter());
#endif
mozilla::Telemetry::Init();
mozilla::HangMonitor::Startup();
mozilla::BackgroundHangMonitor::Startup();
const MessageLoop* const loop = MessageLoop::current();
sMainHangMonitor = new mozilla::BackgroundHangMonitor(
loop->thread_name().c_str(),
loop->transient_hang_timeout(),
loop->permanent_hang_timeout());
return NS_OK;
}
