From 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 03:47:29 +0200 Subject: Adding upstream version 115.8.0esr. Signed-off-by: Daniel Baumann --- layout/build/components.conf | 495 +++++++++++++++++++++++++++++++++++++++ layout/build/moz.build | 77 ++++++ layout/build/nsContentDLF.cpp | 327 ++++++++++++++++++++++++++ layout/build/nsContentDLF.h | 92 ++++++++ layout/build/nsLayoutCID.h | 105 +++++++++ layout/build/nsLayoutModule.cpp | 248 ++++++++++++++++++++ layout/build/nsLayoutModule.h | 39 +++ layout/build/nsLayoutStatics.cpp | 411 ++++++++++++++++++++++++++++++++ layout/build/nsLayoutStatics.h | 56 +++++ 9 files changed, 1850 insertions(+) create mode 100644 layout/build/components.conf create mode 100644 layout/build/moz.build create mode 100644 layout/build/nsContentDLF.cpp create mode 100644 layout/build/nsContentDLF.h create mode 100644 layout/build/nsLayoutCID.h create mode 100644 layout/build/nsLayoutModule.cpp create mode 100644 layout/build/nsLayoutModule.h create mode 100644 layout/build/nsLayoutStatics.cpp create mode 100644 layout/build/nsLayoutStatics.h (limited to 'layout/build') diff --git a/layout/build/components.conf b/layout/build/components.conf new file mode 100644 index 0000000000..c52a33d97f --- /dev/null +++ b/layout/build/components.conf @@ -0,0 +1,495 @@ +# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*- +# vim: set filetype=python: +# 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/. + +Headers = [ + '/layout/build/nsLayoutModule.h', +] + +UnloadFunc = 'nsLayoutModuleDtor' + +# This module's unload function needs to be called as late as possible. +Priority = 100 + +content_types = [ + 'application/ecmascript', + 'application/javascript', + 'application/json', + 'application/mathml+xml', + 'application/rdf+xml', + 'application/vnd.wap.xhtml+xml', + 'application/x-javascript', + 'application/x-view-source', + 'application/xhtml+xml', + 'application/xml', + 'image/svg+xml', + 'text/cache-manifest', + 'text/css', + 'text/ecmascript', + 'text/html', + 'text/javascript', + 'text/json', + 'text/plain', + 'text/rdf', + 'text/vtt', + 'text/xml', + + 'image/apng', + 'image/bmp', + 'image/gif', + 'image/icon', + 'image/jpeg', + 'image/jpg', + 'image/pjpeg', + 'image/png', + 'image/vnd.microsoft.icon', + 'image/x-icon', + 'image/x-ms-bmp', + 'image/x-png', +] + +if defined('MOZ_WEBM'): + content_types += [ + "audio/webm", + "video/webm", + ] + +Classes = [ + { + 'cid': '{1691e1f4-ee41-11d4-9885-00c04fa0cf4b}', + 'type': 'nsIFrameTraversal', + }, + { + 'cid': '{574ce83e-fe9f-4095-b85c-7909abbf7c37}', + 'type': 'nsJSURI::Mutator', + 'headers': ['nsJSProtocolHandler.h'], + }, + { + 'cid': '{58f089ee-512a-42d2-a935-d0c874128930}', + 'type': 'nsJSURI::Mutator', + 'headers': ['nsJSProtocolHandler.h'], + }, + { + 'cid': '{972d8d8f-f0da-11d4-9885-00c04fa0cf4b}', + 'type': 'nsIContentViewer', + }, + { + 'cid': '{bbe50ef2-80eb-469d-b70d-02858275389f}', + 'type': 'mozilla::dom::BlobURL::Mutator', + 'headers': ['mozilla/dom/BlobURL.h'], + }, + { + 'cid': '{f5475c51-59a7-4757-b3d9-e211a9410872}', + 'type': 'mozilla::dom::BlobURL::Mutator', + 'headers': ['mozilla/dom/BlobURL.h'], + }, + { + 'js_name': 'cpmm', + 'cid': '{fe0ff7c3-8e97-448b-9a8a-86afdb9fbbb6}', + 'contract_ids': ['@mozilla.org/childprocessmessagemanager;1'], + 'legacy_constructor': 'CreateChildMessageManager', + }, + { + 'cid': '{fc886801-e768-11d4-9885-00c04fa0cf4b}', + 'contract_ids': ['@mozilla.org/content/document-loader-factory;1'], + 'type': 'nsIDocumentLoaderFactory', + 'categories': { + 'Gecko-Content-Viewers': { + 'name': content_types, + 'backgroundtasks': BackgroundTasksSelector.ALL_TASKS, + } + }, + }, + { + 'cid': '{0ddf4df8-4dbb-4133-8b79-9afb966514f5}', + 'contract_ids': ['@mozilla.org/content/plugin/document-loader-factory;1'], + 'type': 'nsIDocumentLoaderFactory', + }, + { + 'cid': '{3b55e72e-ab7e-431b-89c0-3b06a8b14016}', + 'contract_ids': ['@mozilla.org/content/style-sheet-service;1'], + 'type': 'nsStyleSheetService', + 'headers': ['nsStyleSheetService.h'], + 'init_method': 'Init', + }, + { + 'cid': '{cdcc1ab8-3cea-4e6c-a294-a651fa35227f}', + 'contract_ids': ['@mozilla.org/contentsecuritymanager;1'], + 'type': 'nsContentSecurityManager', + 'headers': ['mozilla/dom/nsContentSecurityManager.h'], + }, + { + 'cid': '{09d9ed1a-e5d4-4004-bfe0-27ceb923d9ac}', + 'contract_ids': ['@mozilla.org/cspcontext;1'], + 'type': 'nsCSPContext', + 'headers': ['mozilla/dom/nsCSPContext.h'], + }, + { + 'cid': '{8d2f40b2-4875-4c95-97d9-3f7dca2cb460}', + 'contract_ids': ['@mozilla.org/cspservice;1'], + 'type': 'CSPService', + 'headers': ['mozilla/dom/nsCSPService.h'], + 'categories': {'content-policy': 'CSPService', 'net-channel-event-sinks': 'CSPService'}, + }, + { + 'cid': '{1147d32c-215b-4014-b180-07fe7aedf915}', + 'contract_ids': ['@mozilla.org/data-document-content-policy;1'], + 'type': 'nsDataDocumentContentPolicy', + 'headers': ['/dom/base/nsDataDocumentContentPolicy.h'], + 'categories': {'content-policy': '@mozilla.org/data-document-content-policy;1'}, + }, + { + 'cid': '{ecba5203-77da-465a-865e-78b7af10d8f7}', + 'contract_ids': ['@mozilla.org/devicesensors;1'], + 'type': 'nsDeviceSensors', + 'headers': ['nsDeviceSensors.h'], + }, + { + 'cid': '{38bd0634-0fd4-46f0-b85f-13ced889eeec}', + 'contract_ids': ['@mozilla.org/docshell/structured-clone-container;1'], + 'type': 'nsStructuredCloneContainer', + 'headers': ['nsStructuredCloneContainer.h'], + }, + { + 'js_name': 'DOMRequest', + 'cid': '{3160e271-138d-4cc7-9d63-6429f16957c7}', + 'contract_ids': ['@mozilla.org/dom/dom-request-service;1'], + 'interfaces': ['nsIDOMRequestService'], + 'singleton': True, + 'type': 'mozilla::dom::DOMRequestService', + 'headers': ['mozilla/dom/DOMRequest.h'], + 'constructor': 'mozilla::dom::DOMRequestService::FactoryCreate', + }, + { + 'js_name': 'domStorageManager', + 'cid': '{656db07c-aa80-49e4-bce8-e431baae697d}', + 'contract_ids': ['@mozilla.org/dom/localStorage-manager;1'], + 'interfaces': ['nsIDOMStorageManager', 'nsILocalStorageManager'], + 'legacy_constructor': 'LocalStorageManagerConstructor', + }, + { + 'cid': '{64e4bf03-773e-408e-939a-e11652fdfd28}', + 'contract_ids': ['@mozilla.org/dom/sessionStorage-manager;1'], + 'legacy_constructor': 'SessionStorageManagerConstructor', + }, + { + 'js_name': 'qms', + 'cid': '{5a75c25a-5e7e-4d90-8f7c-07eb15cc0aa8}', + 'contract_ids': ['@mozilla.org/dom/quota-manager-service;1'], + 'interfaces': ['nsIQuotaManagerService'], + 'singleton': True, + 'type': 'mozilla::dom::quota::QuotaManagerService', + 'headers': ['mozilla/dom/quota/QuotaManagerService.h'], + 'constructor': 'mozilla::dom::quota::QuotaManagerService::FactoryCreate', + 'categories': {'idle-daily': 'QuotaManagerService'}, + }, + { + 'cid': '{ae2793c0-2ba3-4adb-9c5e-c23525812c64}', + 'contract_ids': ['@mozilla.org/dom/sdb-connection;1'], + 'legacy_constructor': 'mozilla::dom::SDBConnection::Create', + 'headers': ['mozilla/dom/SDBConnection.h'], + }, + { + 'cid': '{62ec8731-55ad-4246-b2ea-f26c1fe19d2d}', + 'contract_ids': ['@mozilla.org/dom/workers/workerdebuggermanager;1'], + 'singleton': True, + 'type': 'mozilla::dom::WorkerDebuggerManager', + 'headers': ['mozilla/dom/WorkerDebuggerManager.h'], + 'constructor': 'mozilla::dom::WorkerDebuggerManager::GetInstance', + }, + { + 'js_name': 'els', + 'cid': '{baa34652-f1f1-4185-b224-244ee82a413a}', + 'contract_ids': ['@mozilla.org/eventlistenerservice;1'], + 'interfaces': ['nsIEventListenerService'], + 'type': 'nsIEventListenerService', + }, + { + 'cid': '{e8ee88b0-5571-4086-a45b-39a716906bdb}', + 'contract_ids': [], + 'type': 'ExpandedPrincipal::Deserializer', + 'headers': ['/caps/ExpandedPrincipal.h'], + }, + { + 'js_name': 'focus', + 'cid': '{cf7fd51f-aba2-44c1-9ff0-11f7508efcd4}', + 'contract_ids': ['@mozilla.org/focus-manager;1'], + 'interfaces': ['nsIFocusManager'], + 'type': 'nsIFocusManager', + }, + { + 'cid': '{7b121f7e-ebe4-43ab-9410-dc9087a1dba6}', + 'contract_ids': ['@mozilla.org/gecko-media-plugin-service;1'], + 'singleton': True, + 'type': 'mozilla::gmp::GeckoMediaPluginService', + 'headers': ['GMPService.h'], + 'constructor': 'mozilla::gmp::GeckoMediaPluginService::GetGeckoMediaPluginService', + }, + { + 'cid': '{01e1c3ff-094a-d048-44b4-62d29c7b4f39}', + 'contract_ids': ['@mozilla.org/geolocation;1'], + 'singleton': True, + 'type': 'mozilla::dom::Geolocation', + 'headers': ['/dom/geolocation/Geolocation.h'], + 'constructor': 'mozilla::dom::Geolocation::NonWindowSingleton', + }, + { + 'js_name': 'mm', + 'cid': '{130b016f-fad7-4526-bc7f-827dabf79265}', + 'contract_ids': ['@mozilla.org/globalmessagemanager;1'], + 'legacy_constructor': 'CreateGlobalMessageManager', + }, + { + 'cid': '{bfcb82c2-5611-4318-90d6-baf4a7864252}', + 'contract_ids': ['@mozilla.org/inspector/deep-tree-walker;1'], + 'type': 'inDeepTreeWalker', + 'headers': ['/layout/inspector/inDeepTreeWalker.h'], + }, + { + 'cid': '{0e3afd3d-eb60-4c2b-963b-56d7c439f124}', + 'contract_ids': ['@mozilla.org/layout/content-policy;1'], + 'legacy_constructor': 'CreateContentPolicy', + }, + { + 'cid': '{4aef38b7-6364-4e23-a5e7-12f837fbbd9c}', + 'contract_ids': [ + '@mozilla.org/layout/contentserializer;1?mimetype=application/vnd.mozilla.xul+xml', + '@mozilla.org/layout/contentserializer;1?mimetype=application/xml', + '@mozilla.org/layout/contentserializer;1?mimetype=image/svg+xml', + '@mozilla.org/layout/contentserializer;1?mimetype=text/xml', + ], + 'type': 'nsIContentSerializer', + 'legacy_constructor': 'CreateXMLContentSerializer', + }, + { + 'cid': '{e7c2aaf5-c11a-4954-9dbf-e28edec1fd91}', + 'contract_ids': ['@mozilla.org/layout/contentserializer;1?mimetype=application/xhtml+xml'], + 'legacy_constructor': 'CreateXHTMLContentSerializer', + }, + { + 'cid': '{9d3f70da-86e9-11d4-95ec-00b0d03e37b7}', + 'contract_ids': ['@mozilla.org/layout/contentserializer;1?mimetype=text/html'], + 'type': 'nsIContentSerializer', + 'legacy_constructor': 'CreateHTMLContentSerializer', + }, + { + 'cid': '{6030f7ef-32ed-46a7-9a63-6a5d3f90445f}', + 'contract_ids': ['@mozilla.org/layout/contentserializer;1?mimetype=text/plain'], + 'legacy_constructor': 'CreatePlainTextSerializer', + }, + { + 'cid': '{abc622ea-9655-4123-80d9-22621bdd5465}', + 'contract_ids': ['@mozilla.org/mediaManagerService;1'], + 'singleton': True, + 'type': 'nsIMediaManagerService', + 'headers': ['mozilla/MediaManager.h'], + 'constructor': 'mozilla::MediaManager::GetInstance', + }, + { + 'cid': '{daf1461b-bf29-4f88-8d0e-4bcdf332c862}', + 'contract_ids': ['@mozilla.org/mixedcontentblocker;1'], + 'type': 'nsMixedContentBlocker', + 'headers': ['mozilla/dom/nsMixedContentBlocker.h'], + 'categories': { + 'content-policy': { + 'name': '@mozilla.org/mixedcontentblocker;1', + 'backgroundtasks': BackgroundTasksSelector.ALL_TASKS, + }, + 'net-channel-event-sinks': { + 'name': '@mozilla.org/mixedcontentblocker;1', + 'backgroundtasks': BackgroundTasksSelector.ALL_TASKS, + }, + }, + }, + { + 'cid': '{041a129f-10ce-4bda-a60d-e027a26d5ed0}', + 'contract_ids': ['@mozilla.org/referrer-info;1'], + 'type': 'mozilla::dom::ReferrerInfo', + 'headers': ['mozilla/dom/ReferrerInfo.h'], + }, + { + 'cid': '{4bbe1b96-8956-457f-a03f-9c27435f2afa}', + 'contract_ids': ['@mozilla.org/net/osfileconstantsservice;1'], + 'singleton': True, + 'type': 'mozilla::OSFileConstantsService', + 'headers': ['mozilla/OSFileConstants.h'], + 'constructor': 'mozilla::OSFileConstantsService::GetOrCreate', + }, + { + 'cid': '{bfc310d2-38a0-11d3-8cd3-0060b0fc14a3}', + 'contract_ids': ['@mozilla.org/network/protocol;1?name=javascript'], + 'type': 'nsJSProtocolHandler', + 'headers': ['nsJSProtocolHandler.h'], + 'protocol_config': { + 'scheme': 'javascript', + 'flags': [ + 'URI_NORELATIVE', + 'URI_NOAUTH', + 'URI_INHERITS_SECURITY_CONTEXT', + 'URI_LOADABLE_BY_ANYONE', + 'URI_NON_PERSISTABLE', + 'URI_OPENING_EXECUTES_SCRIPT', + ], + }, + }, + { + 'cid': '{ac9e3e82-bfbd-4f26-941e-f58c8ee178c1}', + 'contract_ids': ['@mozilla.org/no-data-protocol-content-policy;1'], + 'type': 'nsNoDataProtocolContentPolicy', + 'headers': ['/dom/base/nsNoDataProtocolContentPolicy.h'], + 'categories': {'content-policy': '@mozilla.org/no-data-protocol-content-policy;1'}, + }, + { + 'cid': '{bd066e5f-146f-4472-8331-7bfd05b1ed90}', + 'contract_ids': [], + 'type': 'mozilla::NullPrincipal::Deserializer', + 'headers': ['/caps/NullPrincipal.h'], + }, + { + 'js_name': 'ppmm', + 'cid': '{2a058404-fb85-44ec-8cfd-e8cbdc988dc1}', + 'contract_ids': ['@mozilla.org/parentprocessmessagemanager;1'], + 'legacy_constructor': 'CreateParentMessageManager', + }, + { + 'cid': '{af7b24cb-893f-41bb-961f-5a69388e27c3}', + 'contract_ids': ['@mozilla.org/parserutils;1'], + 'type': 'nsParserUtils', + 'headers': ['nsParserUtils.h'], + }, + { + 'cid': '{653e0e4d-3ee4-45fa-b272-97c20bc01eb8}', + 'contract_ids': [], + 'type': 'mozilla::ContentPrincipal::Deserializer', + 'headers': ['/caps/ContentPrincipal.h'], + }, + { + 'cid': '{2fc2d3e3-020f-404e-b06a-6ecf3ea2334a}', + 'contract_ids': ['@mozilla.org/push/Notifier;1'], + 'type': 'mozilla::dom::PushNotifier', + 'headers': ['mozilla/dom/PushNotifier.h'], + }, + { + 'cid': '{f68037ec-2790-44c5-8e5f-df5da58b93a7}', + 'contract_ids': ['@mozilla.org/scriptable-content-iterator;1'], + 'type': 'ScriptableContentIterator', + 'headers': ['mozilla/ScriptableContentIterator.h'], + }, + { + 'cid': '{1950539a-90f0-4d22-b5af-71329c68fa35}', + 'contract_ids': ['@mozilla.org/scripterror;1'], + 'type': 'nsScriptError', + 'headers': ['/dom/bindings/nsScriptError.h'], + }, + { + 'js_name': 'scriptSecurityManager', + 'cid': '{7ee2a4c0-4b93-17d3-ba18-0060b0f199a2}', + 'contract_ids': ['@mozilla.org/scriptsecuritymanager;1'], + 'interfaces': ['nsIScriptSecurityManager'], + 'legacy_constructor': 'Construct_nsIScriptSecurityManager', + }, + { + 'name': 'ServiceWorkerManager', + 'cid': '{c74bde32-bcc7-4840-8430-c733351b212a}', + 'contract_ids': ['@mozilla.org/serviceworkers/manager;1'], + 'singleton': True, + 'type': 'mozilla::dom::ServiceWorkerManager', + 'headers': ['mozilla/dom/ServiceWorkerManager.h'], + 'constructor': 'mozilla::dom::ServiceWorkerManager::GetInstance', + }, + { + 'cid': '{69da374a-fda3-4a93-9fbc-d9304f66a7fe}', + 'contract_ids': ['@mozilla.org/storage/activity-service;1'], + 'singleton': True, + 'type': 'mozilla::dom::StorageActivityService', + 'headers': ['mozilla/StaticPtr.h', 'mozilla/dom/StorageActivityService.h'], + 'constructor': 'mozilla::dom::StorageActivityService::GetOrCreate', + }, + { + 'cid': '{4a6212db-accb-11d3-b765-0060b0b6cecb}', + 'contract_ids': ['@mozilla.org/systemprincipal;1'], + 'singleton': True, + 'type': 'nsIPrincipal', + 'headers': ['nsScriptSecurityManager.h', '/caps/SystemPrincipal.h'], + 'constructor': 'nsScriptSecurityManager::SystemPrincipalSingletonConstructor', + }, + { + 'cid': '{caaab47f-1e31-478e-8919-970904e9cb72}', + 'contract_ids': ['@mozilla.org/text-input-processor;1'], + 'type': 'mozilla::TextInputProcessor', + 'headers': ['mozilla/TextInputProcessor.h'], + }, + { + 'name': 'ThirdPartyUtil', + 'cid': '{08c6cc8b-cfb0-421d-b1f7-683ff2989681}', + 'contract_ids': ['@mozilla.org/thirdpartyutil;1'], + 'type': 'ThirdPartyUtil', + 'headers': ['/dom/base/ThirdPartyUtil.h'], + 'init_method': 'Init', + }, + { + 'cid': '{31689828-da66-49a6-870c-df62b83fe789}', + 'contract_ids': ['@mozilla.org/websocketevent/service;1'], + 'singleton': True, + 'type': 'mozilla::net::WebSocketEventService', + 'headers': ['mozilla/net/WebSocketEventService.h'], + 'constructor': 'mozilla::net::WebSocketEventService::GetOrCreate', + }, + { + 'cid': '{abfbb785-5a44-49cf-88db-2f300bf727c9}', + 'contract_ids': ['@mozilla.org/eventsourceevent/service;1'], + 'singleton': True, + 'type': 'mozilla::dom::EventSourceEventService', + 'headers': ['mozilla/dom/EventSourceEventService.h'], + 'constructor': 'mozilla::dom::EventSourceEventService::GetOrCreate', + }, +] + +if defined('MOZ_WEBSPEECH'): + Classes += [ + { + 'cid': '{7090524d-5574-4492-a77f-d8d558ced59d}', + 'contract_ids': ['@mozilla.org/synth-voice-registry;1'], + 'singleton': True, + 'type': 'mozilla::dom::nsSynthVoiceRegistry', + 'headers': ['mozilla/dom/nsSynthVoiceRegistry.h'], + 'constructor': 'mozilla::dom::nsSynthVoiceRegistry::GetInstanceForService', + }, + { + 'cid': '{0ff5ce56-5b09-4db8-adc6-8266af95f864}', + 'contract_ids': ['@mozilla.org/webspeech/service;1?name=online'], + 'type': 'mozilla::OnlineSpeechRecognitionService', + 'headers': ['mozilla/dom/OnlineSpeechRecognitionService.h'], + }, + ] + +if defined('MOZ_WEBSPEECH_TEST_BACKEND'): + Classes += [ + { + 'cid': '{48c345e7-9929-4f9a-a563-f478222dabcd}', + 'contract_ids': ['@mozilla.org/webspeech/service;1?name=fake'], + 'type': 'mozilla::FakeSpeechRecognitionService', + 'headers': ['mozilla/dom/FakeSpeechRecognitionService.h'], + }, + ] + +if defined('ACCESSIBILITY'): + Classes += [ + { + 'cid': '{3b265b69-f813-48ff-880d-d88d101af404}', + 'contract_ids': ['@mozilla.org/accessibilityService;1'], + 'type': 'nsIAccessibilityService', + }, + ] + +if buildconfig.substs['MOZ_WIDGET_TOOLKIT'] == 'android': + Classes += [ + { + 'cid': '{1f15dbc8-bfaa-45de-8a46-08e2e26326b0}', + 'contract_ids': ['@mozilla.org/widget/hapticfeedback;1'], + 'type': 'nsHapticFeedback', + 'headers': ['/dom/system/android/nsHapticFeedback.h'], + }, + ] diff --git a/layout/build/moz.build b/layout/build/moz.build new file mode 100644 index 0000000000..b2059e396e --- /dev/null +++ b/layout/build/moz.build @@ -0,0 +1,77 @@ +# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*- +# vim: set filetype=python: +# 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/. + +EXPORTS += [ + "nsContentDLF.h", + "nsLayoutCID.h", + "nsLayoutStatics.h", +] + +UNIFIED_SOURCES += [ + "nsContentDLF.cpp", + "nsLayoutModule.cpp", + "nsLayoutStatics.cpp", +] + +include("/ipc/chromium/chromium-config.mozbuild") + +LOCAL_INCLUDES += [ + "!/security/rlbox", + "../base", + "../forms", + "../generic", + "../inspector", + "../mathml", + "../painting", + "../style", + "../tables", + "../xul", + "/caps", + "/docshell/base", + "/dom/audiochannel", + "/dom/base", + "/dom/bindings", + "/dom/canvas", + "/dom/filesystem", + "/dom/geolocation", + "/dom/html", + "/dom/jsurl", + "/dom/media", + "/dom/storage", + "/dom/xslt/base", + "/dom/xslt/xml", + "/dom/xslt/xpath", + "/dom/xslt/xslt", + "/dom/xul", + "/editor/composer", + "/js/xpconnect/loader", + "/js/xpconnect/src", + "/netwerk/base", + "/netwerk/cookie", + "/parser/htmlparser", + "/toolkit/components/sessionstore", + "/view", +] + +if CONFIG["MOZ_WIDGET_TOOLKIT"] == "windows": + LOCAL_INCLUDES += [ + "/dom/system/windows", + ] +elif CONFIG["MOZ_WIDGET_TOOLKIT"] == "cocoa": + LOCAL_INCLUDES += [ + "/dom/system/mac", + ] +elif CONFIG["MOZ_WIDGET_TOOLKIT"] == "android": + LOCAL_INCLUDES += [ + "/dom/system", + "/dom/system/android", + ] + +XPCOM_MANIFESTS += [ + "components.conf", +] + +FINAL_LIBRARY = "xul" diff --git a/layout/build/nsContentDLF.cpp b/layout/build/nsContentDLF.cpp new file mode 100644 index 0000000000..866621d722 --- /dev/null +++ b/layout/build/nsContentDLF.cpp @@ -0,0 +1,327 @@ +/* -*- 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 "nsContentDLF.h" + +#include "mozilla/Encoding.h" + +#include "nsCOMPtr.h" +#include "nsDocShell.h" +#include "nsGenericHTMLElement.h" +#include "nsGkAtoms.h" +#include "nsIContentViewer.h" +#include "nsIDocumentLoaderFactory.h" +#include "mozilla/dom/Document.h" +#include "nsNodeInfoManager.h" +#include "nsString.h" +#include "nsContentCID.h" +#include "nsNetUtil.h" +#include "nsCRT.h" +#include "nsIViewSourceChannel.h" +#include "nsContentUtils.h" +#include "imgLoader.h" +#include "nsCharsetSource.h" +#include "nsMimeTypes.h" +#include "DecoderTraits.h" + +// Factory code for creating variations on html documents + +#undef NOISY_REGISTRY + +using mozilla::dom::Document; + +already_AddRefed NS_NewContentViewer(); + +static const char* const gHTMLTypes[] = {TEXT_HTML, VIEWSOURCE_CONTENT_TYPE, + APPLICATION_XHTML_XML, + APPLICATION_WAPXHTML_XML, 0}; + +static const char* const gXMLTypes[] = {TEXT_XML, + APPLICATION_XML, + APPLICATION_MATHML_XML, + APPLICATION_RDF_XML, + TEXT_RDF, + 0}; + +static const char* const gSVGTypes[] = {IMAGE_SVG_XML, 0}; + +static bool IsTypeInList(const nsACString& aType, const char* const aList[]) { + int32_t typeIndex; + for (typeIndex = 0; aList[typeIndex]; ++typeIndex) { + if (aType.Equals(aList[typeIndex])) { + return true; + } + } + + return false; +} + +nsresult NS_NewContentDocumentLoaderFactory( + nsIDocumentLoaderFactory** aResult) { + MOZ_ASSERT(aResult, "null OUT ptr"); + if (!aResult) { + return NS_ERROR_NULL_POINTER; + } + RefPtr it = new nsContentDLF(); + it.forget(aResult); + return NS_OK; +} + +nsContentDLF::nsContentDLF() = default; + +nsContentDLF::~nsContentDLF() = default; + +NS_IMPL_ISUPPORTS(nsContentDLF, nsIDocumentLoaderFactory) + +NS_IMETHODIMP +nsContentDLF::CreateInstance(const char* aCommand, nsIChannel* aChannel, + nsILoadGroup* aLoadGroup, + const nsACString& aContentType, + nsIDocShell* aContainer, nsISupports* aExtraInfo, + nsIStreamListener** aDocListener, + nsIContentViewer** aDocViewer) { + // Make a copy of aContentType, because we're possibly going to change it. + nsAutoCString contentType(aContentType); + + // Are we viewing source? + nsCOMPtr viewSourceChannel = + do_QueryInterface(aChannel); + if (viewSourceChannel) { + aCommand = "view-source"; + + // The parser freaks out when it sees the content-type that a + // view-source channel normally returns. Get the actual content + // type of the data. If it's known, use it; otherwise use + // text/plain. + nsAutoCString type; + mozilla::Unused << viewSourceChannel->GetOriginalContentType(type); + bool knownType = (!type.EqualsLiteral(VIEWSOURCE_CONTENT_TYPE) && + IsTypeInList(type, gHTMLTypes)) || + nsContentUtils::IsPlainTextType(type) || + IsTypeInList(type, gXMLTypes) || + IsTypeInList(type, gSVGTypes) || + IsTypeInList(type, gXMLTypes); + + if (knownType) { + viewSourceChannel->SetContentType(type); + } else if (IsImageContentType(type)) { + // If it's an image, we want to display it the same way we normally would. + contentType = type; + } else { + viewSourceChannel->SetContentType(nsLiteralCString(TEXT_PLAIN)); + } + } else if (aContentType.EqualsLiteral(VIEWSOURCE_CONTENT_TYPE)) { + aChannel->SetContentType(nsLiteralCString(TEXT_PLAIN)); + contentType = TEXT_PLAIN; + } + + nsresult rv; + bool imageDocument = false; + // Try html or plaintext; both use the same document CID + if (IsTypeInList(contentType, gHTMLTypes) || + nsContentUtils::IsPlainTextType(contentType)) { + rv = CreateDocument( + aCommand, aChannel, aLoadGroup, aContainer, + []() -> already_AddRefed { + RefPtr doc; + nsresult rv = NS_NewHTMLDocument(getter_AddRefs(doc)); + NS_ENSURE_SUCCESS(rv, nullptr); + return doc.forget(); + }, + aDocListener, aDocViewer); + } // Try XML + else if (IsTypeInList(contentType, gXMLTypes)) { + rv = CreateDocument( + aCommand, aChannel, aLoadGroup, aContainer, + []() -> already_AddRefed { + RefPtr doc; + nsresult rv = NS_NewXMLDocument(getter_AddRefs(doc)); + NS_ENSURE_SUCCESS(rv, nullptr); + return doc.forget(); + }, + aDocListener, aDocViewer); + } // Try SVG + else if (IsTypeInList(contentType, gSVGTypes)) { + rv = CreateDocument( + aCommand, aChannel, aLoadGroup, aContainer, + []() -> already_AddRefed { + RefPtr doc; + nsresult rv = NS_NewSVGDocument(getter_AddRefs(doc)); + NS_ENSURE_SUCCESS(rv, nullptr); + return doc.forget(); + }, + aDocListener, aDocViewer); + } else if (mozilla::DecoderTraits::ShouldHandleMediaType( + contentType.get(), + /* DecoderDoctorDiagnostics* */ nullptr)) { + rv = CreateDocument( + aCommand, aChannel, aLoadGroup, aContainer, + []() -> already_AddRefed { + RefPtr doc; + nsresult rv = NS_NewVideoDocument(getter_AddRefs(doc)); + NS_ENSURE_SUCCESS(rv, nullptr); + return doc.forget(); + }, + aDocListener, aDocViewer); + } // Try image types + else if (IsImageContentType(contentType)) { + imageDocument = true; + rv = CreateDocument( + aCommand, aChannel, aLoadGroup, aContainer, + []() -> already_AddRefed { + RefPtr doc; + nsresult rv = NS_NewImageDocument(getter_AddRefs(doc)); + NS_ENSURE_SUCCESS(rv, nullptr); + return doc.forget(); + }, + aDocListener, aDocViewer); + } else { + // If we get here, then we weren't able to create anything. Sorry! + return NS_ERROR_FAILURE; + } + + if (NS_SUCCEEDED(rv) && !imageDocument) { + Document* doc = (*aDocViewer)->GetDocument(); + MOZ_ASSERT(doc); + doc->MakeBrowsingContextNonSynthetic(); + } + + return rv; +} + +NS_IMETHODIMP +nsContentDLF::CreateInstanceForDocument(nsISupports* aContainer, + Document* aDocument, + const char* aCommand, + nsIContentViewer** aContentViewer) { + MOZ_ASSERT(aDocument); + + nsCOMPtr contentViewer = NS_NewContentViewer(); + + // Bind the document to the Content Viewer + contentViewer->LoadStart(aDocument); + contentViewer.forget(aContentViewer); + return NS_OK; +} + +/* static */ +already_AddRefed nsContentDLF::CreateBlankDocument( + nsILoadGroup* aLoadGroup, nsIPrincipal* aPrincipal, + nsIPrincipal* aPartitionedPrincipal, nsDocShell* aContainer) { + // create a new blank HTML document + RefPtr blankDoc; + mozilla::Unused << NS_NewHTMLDocument(getter_AddRefs(blankDoc)); + + if (!blankDoc) { + return nullptr; + } + + // initialize + nsCOMPtr uri; + NS_NewURI(getter_AddRefs(uri), "about:blank"_ns); + if (!uri) { + return nullptr; + } + blankDoc->ResetToURI(uri, aLoadGroup, aPrincipal, aPartitionedPrincipal); + blankDoc->SetContainer(aContainer); + + // add some simple content structure + nsNodeInfoManager* nim = blankDoc->NodeInfoManager(); + + RefPtr htmlNodeInfo; + + // generate an html html element + htmlNodeInfo = nim->GetNodeInfo(nsGkAtoms::html, 0, kNameSpaceID_XHTML, + nsINode::ELEMENT_NODE); + nsCOMPtr htmlElement = + NS_NewHTMLHtmlElement(htmlNodeInfo.forget()); + + // generate an html head element + htmlNodeInfo = nim->GetNodeInfo(nsGkAtoms::head, 0, kNameSpaceID_XHTML, + nsINode::ELEMENT_NODE); + nsCOMPtr headElement = + NS_NewHTMLHeadElement(htmlNodeInfo.forget()); + + // generate an html body elemment + htmlNodeInfo = nim->GetNodeInfo(nsGkAtoms::body, 0, kNameSpaceID_XHTML, + nsINode::ELEMENT_NODE); + nsCOMPtr bodyElement = + NS_NewHTMLBodyElement(htmlNodeInfo.forget()); + + // blat in the structure + NS_ASSERTION(blankDoc->GetChildCount() == 0, "Shouldn't have children"); + if (!htmlElement || !headElement || !bodyElement) { + return nullptr; + } + + mozilla::IgnoredErrorResult rv; + blankDoc->AppendChildTo(htmlElement, false, rv); + if (rv.Failed()) { + return nullptr; + } + + htmlElement->AppendChildTo(headElement, false, rv); + if (rv.Failed()) { + return nullptr; + } + + // XXXbz Why not notifying here? + htmlElement->AppendChildTo(bodyElement, false, rv); + if (rv.Failed()) { + return nullptr; + } + + // add a nice bow + blankDoc->SetDocumentCharacterSetSource(kCharsetFromDocTypeDefault); + blankDoc->SetDocumentCharacterSet(UTF_8_ENCODING); + return blankDoc.forget(); +} + +nsresult nsContentDLF::CreateDocument( + const char* aCommand, nsIChannel* aChannel, nsILoadGroup* aLoadGroup, + nsIDocShell* aContainer, nsContentDLF::DocumentCreator aDocumentCreator, + nsIStreamListener** aDocListener, nsIContentViewer** aContentViewer) { + MOZ_ASSERT(aDocumentCreator); + + nsresult rv = NS_ERROR_FAILURE; + + nsCOMPtr aURL; + rv = aChannel->GetURI(getter_AddRefs(aURL)); + if (NS_FAILED(rv)) return rv; + +#ifdef NOISY_CREATE_DOC + if (nullptr != aURL) { + nsAutoString tmp; + aURL->ToString(tmp); + fputs(NS_LossyConvertUTF16toASCII(tmp).get(), stdout); + printf(": creating document\n"); + } +#endif + + // Create the document + RefPtr doc = aDocumentCreator(); + NS_ENSURE_TRUE(doc, NS_ERROR_FAILURE); + + // Create the content viewer XXX: could reuse content viewer here! + nsCOMPtr contentViewer = NS_NewContentViewer(); + + doc->SetContainer(static_cast(aContainer)); + + // Initialize the document to begin loading the data. An + // nsIStreamListener connected to the parser is returned in + // aDocListener. + rv = doc->StartDocumentLoad(aCommand, aChannel, aLoadGroup, aContainer, + aDocListener, true); + NS_ENSURE_SUCCESS(rv, rv); + + // Bind the document to the Content Viewer + contentViewer->LoadStart(doc); + contentViewer.forget(aContentViewer); + return NS_OK; +} + +bool nsContentDLF::IsImageContentType(const nsACString& aContentType) { + return imgLoader::SupportImageWithMimeType(aContentType); +} diff --git a/layout/build/nsContentDLF.h b/layout/build/nsContentDLF.h new file mode 100644 index 0000000000..16449738af --- /dev/null +++ b/layout/build/nsContentDLF.h @@ -0,0 +1,92 @@ +/* -*- 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/. */ + +#ifndef nsContentDLF_h__ +#define nsContentDLF_h__ + +#include "nsIDocumentLoaderFactory.h" +#include "nsMimeTypes.h" + +class nsDocShell; +class nsIChannel; +class nsIContentViewer; +class nsILoadGroup; +class nsIStreamListener; + +#define CONTENT_DLF_CONTRACTID "@mozilla.org/content/document-loader-factory;1" +#define PLUGIN_DLF_CONTRACTID \ + "@mozilla.org/content/plugin/document-loader-factory;1" + +class nsContentDLF final : public nsIDocumentLoaderFactory { + protected: + virtual ~nsContentDLF(); + + public: + nsContentDLF(); + + NS_DECL_ISUPPORTS + NS_DECL_NSIDOCUMENTLOADERFACTORY + + nsresult InitUAStyleSheet(); + + typedef already_AddRefed (*DocumentCreator)(); + nsresult CreateDocument(const char* aCommand, nsIChannel* aChannel, + nsILoadGroup* aLoadGroup, nsIDocShell* aContainer, + DocumentCreator aDocumentCreator, + nsIStreamListener** aDocListener, + nsIContentViewer** aContentViewer); + + /** + * Create a blank document using the given loadgroup and given + * principal. aPrincipal is allowed to be null, in which case the + * new document will get the about:blank content principal. + */ + static already_AddRefed CreateBlankDocument( + nsILoadGroup* aLoadGroup, nsIPrincipal* aPrincipal, + nsIPrincipal* aPartitionedPrincipal, nsDocShell* aContainer); + + private: + static nsresult EnsureUAStyleSheet(); + static bool IsImageContentType(const nsACString&); +}; + +nsresult NS_NewContentDocumentLoaderFactory(nsIDocumentLoaderFactory** aResult); + +// clang-format off +#ifdef MOZ_WEBM +#define CONTENTDLF_WEBM_CATEGORIES \ + { "Gecko-Content-Viewers", VIDEO_WEBM, "@mozilla.org/content/document-loader-factory;1" }, \ + { "Gecko-Content-Viewers", AUDIO_WEBM, "@mozilla.org/content/document-loader-factory;1" }, +#else +#define CONTENTDLF_WEBM_CATEGORIES +#endif + +#define CONTENTDLF_CATEGORIES \ + { "Gecko-Content-Viewers", TEXT_HTML, "@mozilla.org/content/document-loader-factory;1" }, \ + { "Gecko-Content-Viewers", TEXT_PLAIN, "@mozilla.org/content/document-loader-factory;1" }, \ + { "Gecko-Content-Viewers", TEXT_CACHE_MANIFEST, "@mozilla.org/content/document-loader-factory;1" }, \ + { "Gecko-Content-Viewers", TEXT_CSS, "@mozilla.org/content/document-loader-factory;1" }, \ + { "Gecko-Content-Viewers", TEXT_JAVASCRIPT, "@mozilla.org/content/document-loader-factory;1" }, \ + { "Gecko-Content-Viewers", TEXT_ECMASCRIPT, "@mozilla.org/content/document-loader-factory;1" }, \ + { "Gecko-Content-Viewers", APPLICATION_JAVASCRIPT, "@mozilla.org/content/document-loader-factory;1" }, \ + { "Gecko-Content-Viewers", APPLICATION_ECMASCRIPT, "@mozilla.org/content/document-loader-factory;1" }, \ + { "Gecko-Content-Viewers", APPLICATION_XJAVASCRIPT, "@mozilla.org/content/document-loader-factory;1" }, \ + { "Gecko-Content-Viewers", APPLICATION_JSON, "@mozilla.org/content/document-loader-factory;1" }, \ + { "Gecko-Content-Viewers", TEXT_JSON, "@mozilla.org/content/document-loader-factory;1" }, \ + { "Gecko-Content-Viewers", APPLICATION_XHTML_XML, "@mozilla.org/content/document-loader-factory;1" }, \ + { "Gecko-Content-Viewers", TEXT_XML, "@mozilla.org/content/document-loader-factory;1" }, \ + { "Gecko-Content-Viewers", APPLICATION_XML, "@mozilla.org/content/document-loader-factory;1" }, \ + { "Gecko-Content-Viewers", APPLICATION_RDF_XML, "@mozilla.org/content/document-loader-factory;1" }, \ + { "Gecko-Content-Viewers", TEXT_RDF, "@mozilla.org/content/document-loader-factory;1" }, \ + { "Gecko-Content-Viewers", VIEWSOURCE_CONTENT_TYPE, "@mozilla.org/content/document-loader-factory;1" }, \ + { "Gecko-Content-Viewers", IMAGE_SVG_XML, "@mozilla.org/content/document-loader-factory;1" }, \ + { "Gecko-Content-Viewers", APPLICATION_MATHML_XML, "@mozilla.org/content/document-loader-factory;1" }, \ + { "Gecko-Content-Viewers", TEXT_VTT, "@mozilla.org/content/document-loader-factory;1" }, \ + { "Gecko-Content-Viewers", APPLICATION_WAPXHTML_XML, "@mozilla.org/content/document-loader-factory;1" }, \ + CONTENTDLF_WEBM_CATEGORIES +// clang-format on + +#endif diff --git a/layout/build/nsLayoutCID.h b/layout/build/nsLayoutCID.h new file mode 100644 index 0000000000..9805225fd2 --- /dev/null +++ b/layout/build/nsLayoutCID.h @@ -0,0 +1,105 @@ +/* -*- 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/. */ + +#ifndef nsLayoutCID_h__ +#define nsLayoutCID_h__ + +// {1691E1F4-EE41-11d4-9885-00C04FA0CF4B} +#define NS_FRAMETRAVERSAL_CID \ + { \ + 0x1691e1f4, 0xee41, 0x11d4, { \ + 0x98, 0x85, 0x0, 0xc0, 0x4f, 0xa0, 0xcf, 0x4b \ + } \ + } + +/* a6cf90f9-15b3-11d2-932e-00805f8add32 */ +#define NS_LAYOUT_DEBUGGER_CID \ + { \ + 0xa6cf90f9, 0x15b3, 0x11d2, { \ + 0x93, 0x2e, 0x00, 0x80, 0x5f, 0x8a, 0xdd, 0x32 \ + } \ + } + +// {2fe88332-31c6-4829-b247-a07d8a73e80f} +#define NS_CANVASRENDERINGCONTEXTWEBGL_CID \ + { \ + 0x2fe88332, 0x31c6, 0x4829, { \ + 0xb2, 0x47, 0xa0, 0x7d, 0x8a, 0x7e, 0xe8, 0x0fe \ + } \ + } + +// {ae2793c0-2ba3-4adb-9c5e-c23525812c64} +#define NS_SDBCONNECTION_CID \ + { \ + 0xae2793c0, 0x2ba3, 0x4adb, { \ + 0x9c, 0x5e, 0xc2, 0x35, 0x25, 0x81, 0x2c, 0x64 \ + } \ + } + +// {656DB07C-AA80-49e4-BCE8-E431BAAE697D} +#define NS_DOMLOCALSTORAGEMANAGER_CID \ + { \ + 0x656db07c, 0xaa80, 0x49e4, { \ + 0xbc, 0xe8, 0xe4, 0x31, 0xba, 0xae, 0x69, 0x7d \ + } \ + } + +// {93ad72a6-02cd-4716-9626-d47d5ec275ec} +#define NS_DOMJSON_CID \ + { \ + 0x93ad72a6, 0x02cd, 0x4716, { \ + 0x96, 0x26, 0xd4, 0x7d, 0x5e, 0xc2, 0x75, 0xec \ + } \ + } + +// {CF7FD51F-ABA2-44C1-9FF0-11F7508EFCD4} +#define NS_FOCUSMANAGER_CID \ + { \ + 0xcf7fd51f, 0xaba2, 0x44c1, { \ + 0x9f, 0xf0, 0x11, 0xf7, 0x50, 0x8e, 0xfc, 0xd4 \ + } \ + } + +// {3160e271-138d-4cc7-9d63-6429f16957c7} +#define DOMREQUEST_SERVICE_CID \ + { \ + 0x3160e271, 0x138d, 0x4cc7, { \ + 0x9d, 0x63, 0x64, 0x29, 0xf1, 0x69, 0x57, 0xc7 \ + } \ + } + +// {5a75c25a-5e7e-4d90-8f7c-07eb15cc0aa8} +#define QUOTAMANAGER_SERVICE_CID \ + { \ + 0x5a75c25a, 0x5e7e, 0x4d90, { \ + 0x8f, 0x7c, 0x07, 0xeb, 0x15, 0xcc, 0x0a, 0xa8 \ + } \ + } + +// {c74bde32-bcc7-4840-8430-c733351b212a} +#define SERVICEWORKERMANAGER_CID \ + { \ + 0xc74bde32, 0xbcc7, 0x4840, { \ + 0x84, 0x30, 0xc7, 0x33, 0x35, 0x1b, 0x21, 0x2a \ + } \ + } + +// {69da374a-fda3-4a93-9fbc-d9304f66a7fe} +#define STORAGEACTIVITYSERVICE_CID \ + { \ + 0x69da374a, 0xfda3, 0x4a93, { \ + 0x9f, 0xbc, 0xd9, 0x30, 0x4f, 0x66, 0xa7, 0xfe \ + } \ + } + +#define NOTIFICATIONTELEMETRYSERVICE_CID \ + { \ + 0x5995b782, 0x6a0e, 0x4066, { \ + 0xaa, 0xc5, 0x27, 0x6f, 0x0a, 0x9a, 0xd8, 0xcf \ + } \ + } + +#endif /* nsLayoutCID_h__ */ diff --git a/layout/build/nsLayoutModule.cpp b/layout/build/nsLayoutModule.cpp new file mode 100644 index 0000000000..22530ccf3e --- /dev/null +++ b/layout/build/nsLayoutModule.cpp @@ -0,0 +1,248 @@ +/* -*- 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 "nsLayoutModule.h" + +#include "base/basictypes.h" + +#include "XPCModule.h" +#include "mozilla/Components.h" +#include "mozilla/ModuleUtils.h" +#include "nsImageModule.h" +#include "nsLayoutStatics.h" +#include "nsContentCID.h" +#include "nsContentDLF.h" +#include "nsContentPolicyUtils.h" +#include "nsDataDocumentContentPolicy.h" +#include "nsNoDataProtocolContentPolicy.h" +#include "nsDOMCID.h" +#include "nsFrameMessageManager.h" +#include "nsHTMLContentSerializer.h" +#include "nsHTMLParts.h" +#include "nsIContentSerializer.h" +#include "nsIContentViewer.h" +#include "nsPlainTextSerializer.h" +#include "nsXMLContentSerializer.h" +#include "nsXHTMLContentSerializer.h" +#include "nsIFrameTraversal.h" +#include "nsLayoutCID.h" +#include "nsFocusManager.h" +#include "ThirdPartyUtil.h" +#include "gfxPlatform.h" +#include "mozilla/gfx/gfxVars.h" +#include "mozilla/dom/quota/QuotaManagerService.h" + +#include "nsIEventListenerService.h" + +// view stuff +#include "nsContentCreatorFunctions.h" + +#include "mozilla/dom/LocalStorageCommon.h" +#include "mozilla/dom/LocalStorageManager.h" +#include "mozilla/dom/LocalStorageManager2.h" +#include "mozilla/dom/SessionStorageManager.h" + +#ifdef MOZ_WEBSPEECH +# include "mozilla/dom/nsSynthVoiceRegistry.h" +# include "mozilla/dom/OnlineSpeechRecognitionService.h" +#endif + +#include "mozilla/dom/PushNotifier.h" +using mozilla::dom::PushNotifier; +#define PUSHNOTIFIER_CID \ + { \ + 0x2fc2d3e3, 0x020f, 0x404e, { \ + 0xb0, 0x6a, 0x6e, 0xcf, 0x3e, 0xa2, 0x33, 0x4a \ + } \ + } + +#include "nsScriptSecurityManager.h" +#include "nsNetCID.h" +#if defined(MOZ_WIDGET_ANDROID) +# include "nsHapticFeedback.h" +#endif +#include "nsParserUtils.h" + +class nsIDocumentLoaderFactory; + +#define PRODUCT_NAME "Gecko" + +#include "inDeepTreeWalker.h" + +static void Shutdown(); + +#include "mozilla/dom/nsContentSecurityManager.h" + +using namespace mozilla; +using namespace mozilla::dom; +using namespace mozilla::net; + +//----------------------------------------------------------------------------- + +static bool gInitialized = false; + +// Perform our one-time intialization for this module + +void nsLayoutModuleInitialize() { + if (gInitialized) { + MOZ_CRASH("Recursive layout module initialization"); + } + + static_assert(sizeof(uintptr_t) == sizeof(void*), + "Eeek! You'll need to adjust the size of uintptr_t to the " + "size of a pointer on your platform."); + + gInitialized = true; + + if (NS_FAILED(xpcModuleCtor())) { + MOZ_CRASH("xpcModuleCtor failed"); + } + + if (NS_FAILED(nsLayoutStatics::Initialize())) { + Shutdown(); + MOZ_CRASH("nsLayoutStatics::Initialize failed"); + } +} + +// Shutdown this module, releasing all of the module resources + +// static +void Shutdown() { + MOZ_ASSERT(gInitialized, "module not initialized"); + if (!gInitialized) return; + + gInitialized = false; + + nsLayoutStatics::Release(); +} + +nsresult NS_CreateFrameTraversal(nsIFrameTraversal** aResult); + +already_AddRefed NS_NewContentViewer(); +nsresult NS_NewContentDocumentLoaderFactory(nsIDocumentLoaderFactory** aResult); +nsresult NS_NewContentPolicy(nsIContentPolicy** aResult); + +nsresult NS_NewEventListenerService(nsIEventListenerService** aResult); +nsresult NS_NewGlobalMessageManager(nsISupports** aResult); +nsresult NS_NewParentProcessMessageManager(nsISupports** aResult); +nsresult NS_NewChildProcessMessageManager(nsISupports** aResult); + +#define MAKE_CTOR(ctor_, iface_, func_) \ + nsresult ctor_(REFNSIID aIID, void** aResult) { \ + *aResult = nullptr; \ + iface_* inst; \ + nsresult rv = func_(&inst); \ + if (NS_SUCCEEDED(rv)) { \ + rv = inst->QueryInterface(aIID, aResult); \ + NS_RELEASE(inst); \ + } \ + return rv; \ + } + +#define MAKE_GENERIC_CTOR(iface_, func_) \ + NS_IMPL_COMPONENT_FACTORY(iface_) { \ + nsCOMPtr inst; \ + if (NS_SUCCEEDED(func_(getter_AddRefs(inst)))) { \ + return inst.forget(); \ + } \ + return nullptr; \ + } + +#define MAKE_GENERIC_CTOR2(iface_, func_) \ + NS_IMPL_COMPONENT_FACTORY(iface_) { return func_(); } + +MAKE_GENERIC_CTOR(nsIFrameTraversal, NS_CreateFrameTraversal) + +MAKE_GENERIC_CTOR2(nsIContentViewer, NS_NewContentViewer) + +MAKE_CTOR(CreateXMLContentSerializer, nsIContentSerializer, + NS_NewXMLContentSerializer) +MAKE_CTOR(CreateHTMLContentSerializer, nsIContentSerializer, + NS_NewHTMLContentSerializer) +MAKE_CTOR(CreateXHTMLContentSerializer, nsIContentSerializer, + NS_NewXHTMLContentSerializer) +MAKE_CTOR(CreatePlainTextSerializer, nsIContentSerializer, + NS_NewPlainTextSerializer) +MAKE_CTOR(CreateContentPolicy, nsIContentPolicy, NS_NewContentPolicy) + +MAKE_GENERIC_CTOR(nsIDocumentLoaderFactory, NS_NewContentDocumentLoaderFactory) +MAKE_GENERIC_CTOR(nsIEventListenerService, NS_NewEventListenerService) +MAKE_CTOR(CreateGlobalMessageManager, nsISupports, NS_NewGlobalMessageManager) +MAKE_CTOR(CreateParentMessageManager, nsISupports, + NS_NewParentProcessMessageManager) +MAKE_CTOR(CreateChildMessageManager, nsISupports, + NS_NewChildProcessMessageManager) + +MAKE_GENERIC_CTOR(nsIFocusManager, NS_NewFocusManager) + +// views are not refcounted, so this is the same as +// NS_GENERIC_FACTORY_CONSTRUCTOR without the NS_ADDREF/NS_RELEASE +#define NS_GENERIC_FACTORY_CONSTRUCTOR_NOREFS(_InstanceClass) \ + static nsresult _InstanceClass##Constructor(REFNSIID aIID, void** aResult) { \ + nsresult rv; \ + \ + *aResult = nullptr; \ + \ + _InstanceClass* inst = new _InstanceClass(); \ + if (nullptr == inst) { \ + rv = NS_ERROR_OUT_OF_MEMORY; \ + return rv; \ + } \ + rv = inst->QueryInterface(aIID, aResult); \ + \ + return rv; \ + } + +#ifdef ACCESSIBILITY +# include "xpcAccessibilityService.h" + +MAKE_GENERIC_CTOR(nsIAccessibilityService, NS_GetAccessibilityService) +#endif + +nsresult Construct_nsIScriptSecurityManager(REFNSIID aIID, void** aResult) { + if (!aResult) return NS_ERROR_NULL_POINTER; + *aResult = nullptr; + nsScriptSecurityManager* obj = + nsScriptSecurityManager::GetScriptSecurityManager(); + if (!obj) return NS_ERROR_OUT_OF_MEMORY; + if (NS_FAILED(obj->QueryInterface(aIID, aResult))) return NS_ERROR_FAILURE; + return NS_OK; +} + +nsresult LocalStorageManagerConstructor(REFNSIID aIID, void** aResult) { + if (NextGenLocalStorageEnabled()) { + RefPtr manager = new LocalStorageManager2(); + return manager->QueryInterface(aIID, aResult); + } + + RefPtr manager = new LocalStorageManager(); + return manager->QueryInterface(aIID, aResult); +} + +nsresult SessionStorageManagerConstructor(REFNSIID aIID, void** aResult) { + RefPtr manager = new SessionStorageManager(nullptr); + return manager->QueryInterface(aIID, aResult); +} + +void nsLayoutModuleDtor() { + if (XRE_GetProcessType() == GeckoProcessType_GPU || + XRE_GetProcessType() == GeckoProcessType_VR || + XRE_GetProcessType() == GeckoProcessType_RDD) { + return; + } + + Shutdown(); + nsContentUtils::XPCOMShutdown(); + + // Layout depends heavily on gfx and imagelib, so we want to make sure that + // these modules are shut down after all the layout cleanup runs. + mozilla::image::ShutdownModule(); + gfxPlatform::Shutdown(); + gfx::gfxVars::Shutdown(); + + nsScriptSecurityManager::Shutdown(); + xpcModuleDtor(); +} diff --git a/layout/build/nsLayoutModule.h b/layout/build/nsLayoutModule.h new file mode 100644 index 0000000000..67003186d0 --- /dev/null +++ b/layout/build/nsLayoutModule.h @@ -0,0 +1,39 @@ +/* -*- 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/. */ + +#ifndef nsLayoutModule_h +#define nsLayoutModule_h + +#include "nscore.h" +#include "nsID.h" +#include "mozilla/AlreadyAddRefed.h" + +class nsIPresentationService; +class nsISupports; + +// This function initializes various layout statics, as well as XPConnect. +// It should be called only once, and before the first time any XPCOM module in +// nsLayoutModule is used. +void nsLayoutModuleInitialize(); + +void nsLayoutModuleDtor(); + +nsresult CreateXMLContentSerializer(const nsID& aIID, void** aResult); +nsresult CreateHTMLContentSerializer(const nsID& aIID, void** aResult); +nsresult CreateXHTMLContentSerializer(const nsID& aIID, void** aResult); +nsresult CreatePlainTextSerializer(const nsID& aIID, void** aResult); +nsresult CreateContentPolicy(const nsID& aIID, void** aResult); +nsresult CreateGlobalMessageManager(const nsID& aIID, void** aResult); +nsresult CreateParentMessageManager(const nsID& aIID, void** aResult); +nsresult CreateChildMessageManager(const nsID& aIID, void** aResult); + +nsresult Construct_nsIScriptSecurityManager(const nsIID& aIID, void** aResult); +nsresult LocalStorageManagerConstructor(const nsIID& aIID, void** aResult); +nsresult SessionStorageManagerConstructor(const nsIID& aIID, void** aResult); + +already_AddRefed NS_CreatePresentationService(); + +#endif // nsLayoutModule_h diff --git a/layout/build/nsLayoutStatics.cpp b/layout/build/nsLayoutStatics.cpp new file mode 100644 index 0000000000..1b6f45818c --- /dev/null +++ b/layout/build/nsLayoutStatics.cpp @@ -0,0 +1,411 @@ +/* -*- 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 "MediaManager.h" +#include "mozilla/dom/ServiceWorkerRegistrar.h" +#include "nsAttrValue.h" +#include "nsColorNames.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 "nsGlobalWindow.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 "nsLanguageAtomService.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 "mozilla/TimelineConsumers.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/U2FTokenManager.h" +#include "mozilla/dom/WebAuthnController.h" +#ifdef OS_WIN +# include "mozilla/dom/WinWebAuthnManager.h" +#endif +#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/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::AddRefTable(); + nsColorNames::AddRefTable(); + +#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(); + +#ifdef DEBUG + nsIFrame::DisplayReflowStartup(); +#endif + 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(); + MediaManager::StartupInit(); + 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(); + + mozilla::dom::U2FTokenManager::Initialize(); + mozilla::dom::WebAuthnController::Initialize(); + +#ifdef OS_WIN + mozilla::dom::WinWebAuthnManager::Initialize(); +#endif + + 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(); + + 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(); + nsLanguageAtomService::Shutdown(); +#ifdef DEBUG + nsIFrame::DisplayReflowShutdown(); +#endif + nsCellMap::Shutdown(); + ActiveLayerTracker::Shutdown(); + + // Release all of our atoms + nsColorNames::ReleaseTable(); + nsCSSProps::ReleaseTable(); + 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(); +} diff --git a/layout/build/nsLayoutStatics.h b/layout/build/nsLayoutStatics.h new file mode 100644 index 0000000000..984f7c984e --- /dev/null +++ b/layout/build/nsLayoutStatics.h @@ -0,0 +1,56 @@ +/* -*- 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/. */ + +#ifndef nsLayoutStatics_h__ +#define nsLayoutStatics_h__ + +#include "nscore.h" +#include "MainThreadUtils.h" +#include "nsISupportsImpl.h" +#include "nsDebug.h" + +// This isn't really a class, it's a namespace for static methods. +// Documents and other objects can hold a reference to the layout static +// objects so that they last past the xpcom-shutdown notification. + +class nsLayoutStatics { + public: + // Called by the layout module constructor. This call performs an AddRef() + // internally. + static nsresult Initialize(); + + static void AddRef() { + NS_ASSERTION(NS_IsMainThread(), + "nsLayoutStatics reference counting must be on main thread"); + + NS_ASSERTION(sLayoutStaticRefcnt, + "nsLayoutStatics already dropped to zero!"); + + ++sLayoutStaticRefcnt; + NS_LOG_ADDREF(&sLayoutStaticRefcnt, sLayoutStaticRefcnt, "nsLayoutStatics", + 1); + } + static void Release() { + NS_ASSERTION(NS_IsMainThread(), + "nsLayoutStatics reference counting must be on main thread"); + + --sLayoutStaticRefcnt; + NS_LOG_RELEASE(&sLayoutStaticRefcnt, sLayoutStaticRefcnt, + "nsLayoutStatics"); + + if (!sLayoutStaticRefcnt) Shutdown(); + } + + private: + // not to be called! + nsLayoutStatics(); + + static void Shutdown(); + + static nsrefcnt sLayoutStaticRefcnt; +}; + +#endif // nsLayoutStatics_h__ -- cgit v1.2.3