nsLayoutStatics.cpp

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 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 "base/basictypes.h"

#include "nsLayoutStatics.h"

#include "nscore.h"

#include "mozilla/intl/AppDateTimeFormat.h"

#include "mozilla/dom/ServiceWorkerRegistrar.h"

#include "nsAttrValue.h"

#include "nsComputedDOMStyle.h"

#include "nsContentDLF.h"

#include "nsContentUtils.h"

#include "nsCSSAnonBoxes.h"

#include "mozilla/css/ErrorReporter.h"

#include "nsCSSProps.h"

#include "nsCSSPseudoElements.h"

#include "nsCSSRendering.h"

#include "nsGenericHTMLFrameElement.h"

#include "mozilla/dom/Attr.h"

#include "mozilla/dom/PopupBlocker.h"

#include "nsIFrame.h"

#include "nsFrameState.h"

#include "nsGlobalWindowInner.h"

#include "nsGlobalWindowOuter.h"

#include "nsGkAtoms.h"

#include "nsImageFrame.h"

#include "mozilla/GlobalStyleSheetCache.h"

#include "nsRegion.h"

#include "nsRepeatService.h"

#include "nsFloatManager.h"

#include "nsTextControlFrame.h"

#include "txMozillaXSLTProcessor.h"

#include "nsTreeSanitizer.h"

#include "nsCellMap.h"

#include "nsTextFrame.h"

#include "nsCCUncollectableMarker.h"

#include "nsTextFragment.h"

#include "nsCORSListenerProxy.h"

#include "nsHtml5Module.h"

#include "nsHTMLTags.h"

#include "nsFocusManager.h"

#include "mozilla/dom/HTMLDNSPrefetch.h"

#include "mozilla/dom/HTMLInputElement.h"

#include "mozilla/dom/SVGElementFactory.h"

#include "nsMathMLAtoms.h"

#include "nsMathMLOperators.h"

#include "Navigator.h"

#include "StorageObserver.h"

#include "CacheObserver.h"

#include "DisplayItemClip.h"

#include "HitTestInfo.h"

#include "ActiveLayerTracker.h"

#include "AnimationCommon.h"

#include "LayerAnimationInfo.h"

#include "AudioChannelService.h"

#include "mozilla/dom/PromiseDebugging.h"

#include "mozilla/dom/nsMixedContentBlocker.h"

#include "nsXULPopupManager.h"

#include "nsXULContentUtils.h"

#include "nsXULPrototypeCache.h"

#include "nsXULTooltipListener.h"

#include "mozilla/dom/UIDirectionManager.h"

#include "CubebUtils.h"

#include "WebAudioUtils.h"

#include "nsError.h"

#include "nsJSEnvironment.h"

#include "nsContentSink.h"

#include "nsFrameMessageManager.h"

#include "nsDOMMutationObserver.h"

#include "nsHyphenationManager.h"

#include "nsWindowMemoryReporter.h"

#include "mozilla/dom/ContentParent.h"

#include "mozilla/ProcessPriorityManager.h"

#include "mozilla/PermissionManager.h"

#include "mozilla/dom/CustomElementRegistry.h"

#include "mozilla/EventDispatcher.h"

#include "mozilla/IMEStateManager.h"

#ifndef MOZ_WIDGET_ANDROID

#  include "mozilla/Viaduct.h"

#endif

#include "mozilla/dom/HTMLVideoElement.h"

#include "ThirdPartyUtil.h"

#include "TouchManager.h"

#include "DecoderDoctorLogger.h"

#include "MediaDecoder.h"

#include "mozilla/ClearSiteData.h"

#include "mozilla/EditorController.h"

#include "mozilla/HTMLEditorController.h"

#include "mozilla/ServoBindings.h"

#include "mozilla/StaticPresData.h"

#include "mozilla/dom/AbstractRange.h"

#include "mozilla/dom/Document.h"

#include "mozilla/dom/WebIDLGlobalNameHash.h"

#include "mozilla/dom/PointerEventHandler.h"

#include "mozilla/dom/RemoteWorkerService.h"

#include "mozilla/dom/BlobURLProtocolHandler.h"

#include "mozilla/dom/ReportingHeader.h"

#include "mozilla/dom/BrowserParent.h"

#include "mozilla/dom/MIDIPlatformService.h"

#include "mozilla/dom/quota/ActorsParent.h"

#include "mozilla/dom/quota/StringifyUtils.h"

#include "mozilla/dom/localstorage/ActorsParent.h"

#include "mozilla/net/UrlClassifierFeatureFactory.h"

#include "mozilla/RemoteLazyInputStreamStorage.h"

#include "nsLayoutUtils.h"

#include "nsThreadManager.h"

#include "mozilla/css/ImageLoader.h"

#include "gfxUserFontSet.h"

#include "RestoreTabContentObserver.h"

#include "mozilla/intl/nsComplexBreaker.h"

#include "nsRLBoxExpatDriver.h"

#include "RLBoxWOFF2Types.h"

using namespace mozilla;

using namespace mozilla::net;

using namespace mozilla::dom;

using namespace mozilla::dom::ipc;

using namespace mozilla::dom::quota;

nsrefcnt nsLayoutStatics::sLayoutStaticRefcnt = 0;

nsresult nsLayoutStatics::Initialize() {

  NS_ASSERTION(sLayoutStaticRefcnt == 0, "nsLayoutStatics isn't zero!");

  sLayoutStaticRefcnt = 1;

  NS_LOG_ADDREF(&sLayoutStaticRefcnt, sLayoutStaticRefcnt, "nsLayoutStatics",

1);

  nsresult rv;

  ContentParent::StartUp();

  nsCSSProps::Init();

#ifdef DEBUG

  nsCSSPseudoElements::AssertAtoms();

  nsCSSAnonBoxes::AssertAtoms();

  DebugVerifyFrameStateBits();

#endif

  StartupJSEnvironment();

  nsGlobalWindowInner::Init();

  nsGlobalWindowOuter::Init();

  rv = nsContentUtils::Init();

  if (NS_FAILED(rv)) {

    NS_ERROR("Could not initialize nsContentUtils");

    return rv;

  nsAttrValue::Init();

  rv = nsTextFragment::Init();

  if (NS_FAILED(rv)) {

    NS_ERROR("Could not initialize nsTextFragment");

    return rv;

  nsCellMap::Init();

  StaticPresData::Init();

  nsCSSRendering::Init();

  css::ImageLoader::Init();

  rv = HTMLDNSPrefetch::Initialize();

  if (NS_FAILED(rv)) {

    NS_ERROR("Could not initialize HTML DNS prefetch");

    return rv;

  nsMathMLOperators::AddRefTable();

  Attr::Initialize();

  PopupBlocker::Initialize();

  rv = txMozillaXSLTProcessor::Startup();

  if (NS_FAILED(rv)) {

    NS_ERROR("Could not initialize txMozillaXSLTProcessor");

    return rv;

  rv = StorageObserver::Init();

  if (NS_FAILED(rv)) {

    NS_ERROR("Could not initialize StorageObserver");

    return rv;

  rv = nsCCUncollectableMarker::Init();

  if (NS_FAILED(rv)) {

    NS_ERROR("Could not initialize nsCCUncollectableMarker");

    return rv;

  rv = nsXULPopupManager::Init();

  if (NS_FAILED(rv)) {

    NS_ERROR("Could not initialize nsXULPopupManager");

    return rv;

  rv = nsFocusManager::Init();

  if (NS_FAILED(rv)) {

    NS_ERROR("Could not initialize nsFocusManager");

    return rv;

  DecoderDoctorLogger::Init();

  CubebUtils::InitLibrary();

  nsHtml5Module::InitializeStatics();

  nsLayoutUtils::Initialize();

  PointerEventHandler::InitializeStatics();

  TouchManager::InitializeStatics();

  nsWindowMemoryReporter::Init();

  SVGElementFactory::Init();

  ProcessPriorityManager::Init();

  UIDirectionManager::Initialize();

  CacheObserver::Init();

  IMEStateManager::Init();

  ServiceWorkerRegistrar::Initialize();

  MediaDecoder::InitStatics();

  PromiseDebugging::Init();

  if (XRE_IsParentProcess() || XRE_IsContentProcess()) {

    InitializeServo();

  // This must be initialized on the main-thread.

  mozilla::RemoteLazyInputStreamStorage::Initialize();

  if (XRE_IsParentProcess()) {

    // On content process we initialize these components when PContentChild is

    // fully initialized.

    mozilla::dom::RemoteWorkerService::Initialize();

  ClearSiteData::Initialize();

  // Reporting API.

  ReportingHeader::Initialize();

  InitializeScopedLogExtraInfo();

  Stringifyable::InitTLS();

  if (XRE_IsParentProcess()) {

    InitializeQuotaManager();

    InitializeLocalStorage();

  ThirdPartyUtil::Startup();

  RestoreTabContentObserver::Initialize();

  ComplexBreaker::Initialize();

  RLBoxExpatSandboxPool::Initialize();

  RLBoxWOFF2SandboxPool::Initalize();

  if (XRE_IsParentProcess()) {

    MIDIPlatformService::InitStatics();

#ifndef MOZ_WIDGET_ANDROID

  if (XRE_IsParentProcess()) {

    InitializeViaduct();

#endif

  return NS_OK;

void nsLayoutStatics::Shutdown() {

  // Don't need to shutdown nsWindowMemoryReporter, that will be done by the

  // memory reporter manager.

  if (XRE_IsParentProcess() || XRE_IsContentProcess()) {

    ShutdownServo();

  mozilla::dom::AbstractRange::Shutdown();

  Document::Shutdown();

  nsMessageManagerScriptExecutor::Shutdown();

  nsFocusManager::Shutdown();

  nsXULPopupManager::Shutdown();

  UIDirectionManager::Shutdown();

  StorageObserver::Shutdown();

  txMozillaXSLTProcessor::Shutdown();

  Attr::Shutdown();

  PopupBlocker::Shutdown();

  IMEStateManager::Shutdown();

  EditorController::Shutdown();

  HTMLEditorController::Shutdown();

  HTMLDNSPrefetch::Shutdown();

  nsCSSRendering::Shutdown();

  StaticPresData::Shutdown();

  nsCellMap::Shutdown();

  ActiveLayerTracker::Shutdown();

  // Release all of our atoms

  nsRepeatService::Shutdown();

  nsXULContentUtils::Finish();

  nsXULPrototypeCache::ReleaseGlobals();

  SVGElementFactory::Shutdown();

  nsMathMLOperators::ReleaseTable();

  nsFloatManager::Shutdown();

  nsImageFrame::ReleaseGlobals();

  mozilla::css::ErrorReporter::ReleaseGlobals();

  nsTextFragment::Shutdown();

  nsAttrValue::Shutdown();

  nsContentUtils::Shutdown();

  nsMixedContentBlocker::Shutdown();

  GlobalStyleSheetCache::Shutdown();

  ShutdownJSEnvironment();

  nsGlobalWindowInner::ShutDown();

  nsGlobalWindowOuter::ShutDown();

  CubebUtils::ShutdownLibrary();

  WebAudioUtils::Shutdown();

  nsCORSListenerProxy::Shutdown();

  PointerEventHandler::ReleaseStatics();

  TouchManager::ReleaseStatics();

  nsTreeSanitizer::ReleaseStatics();

  nsHtml5Module::ReleaseStatics();

  mozilla::EventDispatcher::Shutdown();

  HTMLInputElement::DestroyUploadLastDir();

  nsLayoutUtils::Shutdown();

  nsHyphenationManager::Shutdown();

  nsDOMMutationObserver::Shutdown();

  mozilla::intl::AppDateTimeFormat::Shutdown();

  ContentParent::ShutDown();

  DisplayItemClip::Shutdown();

  HitTestInfo::Shutdown();

  CacheObserver::Shutdown();

  PromiseDebugging::Shutdown();

  BlobURLProtocolHandler::RemoveDataEntries();

  css::ImageLoader::Shutdown();

  mozilla::net::UrlClassifierFeatureFactory::Shutdown();

  RestoreTabContentObserver::Shutdown();

  ComplexBreaker::Shutdown();