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nsLayoutStatics.cpp (10288B)

      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 "nsLayoutStatics.h"
      8 
      9 #include "ActiveLayerTracker.h"
     10 #include "AnimationCommon.h"
     11 #include "AudioChannelService.h"
     12 #include "CacheObserver.h"
     13 #include "DisplayItemClip.h"
     14 #include "HitTestInfo.h"
     15 #include "LayerAnimationInfo.h"
     16 #include "Navigator.h"
     17 #include "StorageObserver.h"
     18 #include "base/basictypes.h"
     19 #include "mozilla/GlobalStyleSheetCache.h"
     20 #include "mozilla/css/ErrorReporter.h"
     21 #include "mozilla/dom/Attr.h"
     22 #include "mozilla/dom/CharacterDataBuffer.h"
     23 #include "mozilla/dom/HTMLDNSPrefetch.h"
     24 #include "mozilla/dom/HTMLInputElement.h"
     25 #include "mozilla/dom/PopupBlocker.h"
     26 #include "mozilla/dom/PromiseDebugging.h"
     27 #include "mozilla/dom/SVGElementFactory.h"
     28 #include "mozilla/dom/ServiceWorkerRegistrar.h"
     29 #include "mozilla/dom/UIDirectionManager.h"
     30 #include "mozilla/dom/nsMixedContentBlocker.h"
     31 #include "mozilla/intl/AppDateTimeFormat.h"
     32 #include "mozilla/intl/EncodingToLang.h"
     33 #include "nsAttrValue.h"
     34 #include "nsCCUncollectableMarker.h"
     35 #include "nsCORSListenerProxy.h"
     36 #include "nsCSSAnonBoxes.h"
     37 #include "nsCSSProps.h"
     38 #include "nsCSSPseudoElements.h"
     39 #include "nsCSSRendering.h"
     40 #include "nsCellMap.h"
     41 #include "nsComputedDOMStyle.h"
     42 #include "nsContentDLF.h"
     43 #include "nsContentUtils.h"
     44 #include "nsFloatManager.h"
     45 #include "nsFocusManager.h"
     46 #include "nsFrameState.h"
     47 #include "nsGenericHTMLFrameElement.h"
     48 #include "nsGkAtoms.h"
     49 #include "nsGlobalWindowInner.h"
     50 #include "nsGlobalWindowOuter.h"
     51 #include "nsHTMLTags.h"
     52 #include "nsHtml5Module.h"
     53 #include "nsIFrame.h"
     54 #include "nsImageFrame.h"
     55 #include "nsMathMLAtoms.h"
     56 #include "nsMathMLOperators.h"
     57 #include "nsRegion.h"
     58 #include "nsRepeatService.h"
     59 #include "nsTextControlFrame.h"
     60 #include "nsTextFrame.h"
     61 #include "nsTreeSanitizer.h"
     62 #include "nsXULContentUtils.h"
     63 #include "nsXULPopupManager.h"
     64 #include "nsXULPrototypeCache.h"
     65 #include "nsXULTooltipListener.h"
     66 #include "nscore.h"
     67 #include "txMozillaXSLTProcessor.h"
     68 
     69 #ifdef XP_WIN
     70 #  include "mozilla/widget/AudioSession.h"
     71 #endif
     72 #include "CubebUtils.h"
     73 #include "WebAudioUtils.h"
     74 #include "mozilla/EventDispatcher.h"
     75 #include "mozilla/IMEStateManager.h"
     76 #include "mozilla/PermissionManager.h"
     77 #include "mozilla/ProcessPriorityManager.h"
     78 #include "mozilla/dom/ContentParent.h"
     79 #include "mozilla/dom/CustomElementRegistry.h"
     80 #include "nsContentSink.h"
     81 #include "nsDOMMutationObserver.h"
     82 #include "nsError.h"
     83 #include "nsFrameMessageManager.h"
     84 #include "nsHyphenationManager.h"
     85 #include "nsJSEnvironment.h"
     86 #include "nsWindowMemoryReporter.h"
     87 #ifndef MOZ_WIDGET_ANDROID
     88 #  include "mozilla/Viaduct.h"
     89 #endif
     90 #include "DecoderDoctorLogger.h"
     91 #include "MediaDecoder.h"
     92 #include "RLBoxWOFF2Types.h"
     93 #include "RestoreTabContentObserver.h"
     94 #include "ThirdPartyUtil.h"
     95 #include "TouchManager.h"
     96 #include "gfxUserFontSet.h"
     97 #include "mozilla/ClearSiteData.h"
     98 #include "mozilla/EditorController.h"
     99 #include "mozilla/HTMLEditorController.h"
    100 #include "mozilla/RemoteLazyInputStreamStorage.h"
    101 #include "mozilla/ServoBindings.h"
    102 #include "mozilla/StaticPresData.h"
    103 #include "mozilla/css/ImageLoader.h"
    104 #include "mozilla/dom/AbstractRange.h"
    105 #include "mozilla/dom/BlobURLProtocolHandler.h"
    106 #include "mozilla/dom/BrowserParent.h"
    107 #include "mozilla/dom/Document.h"
    108 #include "mozilla/dom/HTMLVideoElement.h"
    109 #include "mozilla/dom/MIDIPlatformService.h"
    110 #include "mozilla/dom/PointerEventHandler.h"
    111 #include "mozilla/dom/RemoteWorkerService.h"
    112 #include "mozilla/dom/ReportingHeader.h"
    113 #include "mozilla/dom/WebIDLGlobalNameHash.h"
    114 #include "mozilla/dom/localstorage/ActorsParent.h"
    115 #include "mozilla/dom/quota/ActorsParent.h"
    116 #include "mozilla/dom/quota/StringifyUtils.h"
    117 #include "mozilla/intl/LineBreakCache.h"
    118 #include "mozilla/intl/LineBreaker.h"
    119 #include "mozilla/net/UrlClassifierFeatureFactory.h"
    120 #include "nsLayoutUtils.h"
    121 #include "nsRLBoxExpatDriver.h"
    122 #include "nsThreadManager.h"
    123 
    124 using namespace mozilla;
    125 using namespace mozilla::net;
    126 using namespace mozilla::dom;
    127 using namespace mozilla::dom::ipc;
    128 using namespace mozilla::dom::quota;
    129 
    130 nsrefcnt nsLayoutStatics::sLayoutStaticRefcnt = 0;
    131 
    132 nsresult nsLayoutStatics::Initialize() {
    133  NS_ASSERTION(sLayoutStaticRefcnt == 0, "nsLayoutStatics isn't zero!");
    134 
    135  sLayoutStaticRefcnt = 1;
    136  NS_LOG_ADDREF(&sLayoutStaticRefcnt, sLayoutStaticRefcnt, "nsLayoutStatics",
    137                1);
    138 
    139  nsresult rv;
    140 
    141  ContentParent::StartUp();
    142 
    143  nsCSSProps::Init();
    144 
    145 #ifdef DEBUG
    146  nsCSSPseudoElements::AssertAtoms();
    147  nsCSSAnonBoxes::AssertAtoms();
    148  DebugVerifyFrameStateBits();
    149 #endif
    150 
    151  StartupJSEnvironment();
    152 
    153  nsGlobalWindowInner::Init();
    154  nsGlobalWindowOuter::Init();
    155 
    156  rv = nsContentUtils::Init();
    157  if (NS_FAILED(rv)) {
    158    NS_ERROR("Could not initialize nsContentUtils");
    159    return rv;
    160  }
    161 
    162  nsAttrValue::Init();
    163 
    164  rv = CharacterDataBuffer::Init();
    165  if (NS_FAILED(rv)) {
    166    NS_ERROR("Could not initialize CharacterDataBuffer");
    167    return rv;
    168  }
    169 
    170  nsCellMap::Init();
    171 
    172  StaticPresData::Init();
    173  nsCSSRendering::Init();
    174  css::ImageLoader::Init();
    175 
    176  rv = HTMLDNSPrefetch::Initialize();
    177  if (NS_FAILED(rv)) {
    178    NS_ERROR("Could not initialize HTML DNS prefetch");
    179    return rv;
    180  }
    181 
    182  nsMathMLOperators::AddRefTable();
    183 
    184  Attr::Initialize();
    185 
    186  PopupBlocker::Initialize();
    187 
    188  rv = txMozillaXSLTProcessor::Startup();
    189  if (NS_FAILED(rv)) {
    190    NS_ERROR("Could not initialize txMozillaXSLTProcessor");
    191    return rv;
    192  }
    193 
    194  rv = StorageObserver::Init();
    195  if (NS_FAILED(rv)) {
    196    NS_ERROR("Could not initialize StorageObserver");
    197    return rv;
    198  }
    199 
    200  rv = nsCCUncollectableMarker::Init();
    201  if (NS_FAILED(rv)) {
    202    NS_ERROR("Could not initialize nsCCUncollectableMarker");
    203    return rv;
    204  }
    205 
    206  rv = nsXULPopupManager::Init();
    207  if (NS_FAILED(rv)) {
    208    NS_ERROR("Could not initialize nsXULPopupManager");
    209    return rv;
    210  }
    211 
    212  rv = nsFocusManager::Init();
    213  if (NS_FAILED(rv)) {
    214    NS_ERROR("Could not initialize nsFocusManager");
    215    return rv;
    216  }
    217 
    218  DecoderDoctorLogger::Init();
    219 
    220 #ifdef XP_WIN
    221  if (XRE_IsParentProcess()) {
    222    widget::CreateAudioSession();
    223  }
    224 #endif
    225  CubebUtils::InitLibrary();
    226 
    227  nsHtml5Module::InitializeStatics();
    228  nsLayoutUtils::Initialize();
    229  PointerEventHandler::InitializeStatics();
    230  TouchManager::InitializeStatics();
    231 
    232  nsWindowMemoryReporter::Init();
    233 
    234  SVGElementFactory::Init();
    235 
    236  ProcessPriorityManager::Init();
    237 
    238  UIDirectionManager::Initialize();
    239 
    240  CacheObserver::Init();
    241 
    242  IMEStateManager::Init();
    243 
    244  ServiceWorkerRegistrar::Initialize();
    245 
    246  MediaDecoder::InitStatics();
    247 
    248  PromiseDebugging::Init();
    249 
    250  if (XRE_IsParentProcess() || XRE_IsContentProcess()) {
    251    InitializeServo();
    252  }
    253 
    254  // This must be initialized on the main-thread.
    255  mozilla::RemoteLazyInputStreamStorage::Initialize();
    256 
    257  if (XRE_IsParentProcess()) {
    258    // On content process we initialize these components when PContentChild is
    259    // fully initialized.
    260    mozilla::dom::RemoteWorkerService::InitializeParent();
    261  }
    262 
    263  ClearSiteData::Initialize();
    264 
    265  // Reporting API.
    266  ReportingHeader::Initialize();
    267 
    268  InitializeScopedLogExtraInfo();
    269 
    270  Stringifyable::InitTLS();
    271 
    272  if (XRE_IsParentProcess()) {
    273    InitializeQuotaManager();
    274    InitializeLocalStorage();
    275  }
    276 
    277  ThirdPartyUtil::Startup();
    278 
    279  RestoreTabContentObserver::Initialize();
    280 
    281  mozilla::intl::LineBreakCache::Initialize();
    282 
    283  RLBoxExpatSandboxPool::Initialize();
    284 
    285  RLBoxWOFF2SandboxPool::Initalize();
    286 
    287  if (XRE_IsParentProcess()) {
    288    MIDIPlatformService::InitStatics();
    289  }
    290 
    291 #ifndef MOZ_WIDGET_ANDROID
    292  if (XRE_IsParentProcess()) {
    293    InitializeViaduct();
    294  }
    295 #endif
    296 
    297  mozilla::intl::EncodingToLang::Initialize();
    298 
    299  return NS_OK;
    300 }
    301 
    302 void nsLayoutStatics::Shutdown() {
    303  // Don't need to shutdown nsWindowMemoryReporter, that will be done by the
    304  // memory reporter manager.
    305 
    306  if (XRE_IsParentProcess() || XRE_IsContentProcess()) {
    307    ShutdownServo();
    308  }
    309 
    310  mozilla::dom::AbstractRange::Shutdown();
    311  Document::Shutdown();
    312  nsMessageManagerScriptExecutor::Shutdown();
    313  nsFocusManager::Shutdown();
    314  nsXULPopupManager::Shutdown();
    315  UIDirectionManager::Shutdown();
    316  StorageObserver::Shutdown();
    317  txMozillaXSLTProcessor::Shutdown();
    318  Attr::Shutdown();
    319  PopupBlocker::Shutdown();
    320  IMEStateManager::Shutdown();
    321  EditorController::Shutdown();
    322  HTMLEditorController::Shutdown();
    323  HTMLDNSPrefetch::Shutdown();
    324  nsCSSRendering::Shutdown();
    325  StaticPresData::Shutdown();
    326  nsCellMap::Shutdown();
    327  ActiveLayerTracker::Shutdown();
    328 
    329  // Release all of our atoms
    330  nsRepeatService::Shutdown();
    331 
    332  nsXULContentUtils::Finish();
    333  nsXULPrototypeCache::ReleaseGlobals();
    334 
    335  SVGElementFactory::Shutdown();
    336  nsMathMLOperators::ReleaseTable();
    337 
    338  nsFloatManager::Shutdown();
    339  nsImageFrame::ReleaseGlobals();
    340 
    341  mozilla::css::ErrorReporter::ReleaseGlobals();
    342 
    343  CharacterDataBuffer::Shutdown();
    344 
    345  nsAttrValue::Shutdown();
    346  nsContentUtils::Shutdown();
    347  nsMixedContentBlocker::Shutdown();
    348  GlobalStyleSheetCache::Shutdown();
    349 
    350  ShutdownJSEnvironment();
    351  nsGlobalWindowInner::ShutDown();
    352  nsGlobalWindowOuter::ShutDown();
    353 
    354  CubebUtils::ShutdownLibrary();
    355  WebAudioUtils::Shutdown();
    356 #ifdef XP_WIN
    357  if (XRE_IsParentProcess()) {
    358    widget::DestroyAudioSession();
    359  }
    360 #endif
    361 
    362  nsCORSListenerProxy::Shutdown();
    363 
    364  PointerEventHandler::ReleaseStatics();
    365 
    366  TouchManager::ReleaseStatics();
    367 
    368  nsTreeSanitizer::ReleaseStatics();
    369 
    370  nsHtml5Module::ReleaseStatics();
    371 
    372  mozilla::EventDispatcher::Shutdown();
    373 
    374  HTMLInputElement::DestroyUploadLastDir();
    375 
    376  nsLayoutUtils::Shutdown();
    377 
    378  nsHyphenationManager::Shutdown();
    379  nsDOMMutationObserver::Shutdown();
    380 
    381  mozilla::intl::AppDateTimeFormat::Shutdown();
    382 
    383  ContentParent::ShutDown();
    384 
    385  DisplayItemClip::Shutdown();
    386  HitTestInfo::Shutdown();
    387 
    388  CacheObserver::Shutdown();
    389 
    390  PromiseDebugging::Shutdown();
    391 
    392  BlobURLProtocolHandler::RemoveDataEntries();
    393 
    394  css::ImageLoader::Shutdown();
    395 
    396  mozilla::net::UrlClassifierFeatureFactory::Shutdown();
    397 
    398  RestoreTabContentObserver::Shutdown();
    399 
    400  mozilla::intl::LineBreaker::Shutdown();
    401  mozilla::intl::LineBreakCache::Shutdown();
    402 
    403  mozilla::intl::EncodingToLang::Shutdown();
    404 }