зеркало из https://github.com/mozilla/gecko-dev.git
280 строки
10 KiB
C++
280 строки
10 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsLayoutModule.h"
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#include "base/basictypes.h"
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#include "XPCModule.h"
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#include "mozilla/Components.h"
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#include "mozilla/ModuleUtils.h"
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#include "nsImageModule.h"
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#include "nsLayoutStatics.h"
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#include "nsContentCID.h"
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#include "nsContentDLF.h"
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#include "nsContentPolicyUtils.h"
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#include "nsDataDocumentContentPolicy.h"
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#include "nsNoDataProtocolContentPolicy.h"
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#include "nsDOMCID.h"
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#include "nsFrameMessageManager.h"
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#include "nsHTMLContentSerializer.h"
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#include "nsHTMLParts.h"
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#include "nsIContentSerializer.h"
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#include "nsIContentViewer.h"
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#include "nsILayoutDebugger.h"
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#include "nsPlainTextSerializer.h"
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#include "nsXMLContentSerializer.h"
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#include "nsXHTMLContentSerializer.h"
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#include "nsIFrameTraversal.h"
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#include "nsLayoutCID.h"
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#include "nsFocusManager.h"
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#include "ThirdPartyUtil.h"
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#include "gfxPlatform.h"
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#include "mozilla/gfx/gfxVars.h"
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#include "mozilla/dom/quota/QuotaManagerService.h"
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#include "nsIEventListenerService.h"
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#include "nsIMessageManager.h"
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// view stuff
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#include "nsContentCreatorFunctions.h"
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#include "mozilla/dom/LocalStorageCommon.h"
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#include "mozilla/dom/LocalStorageManager.h"
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#include "mozilla/dom/LocalStorageManager2.h"
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#ifdef MOZ_WEBSPEECH
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# include "mozilla/dom/nsSynthVoiceRegistry.h"
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#endif
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#include "mozilla/dom/PushNotifier.h"
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using mozilla::dom::PushNotifier;
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#define PUSHNOTIFIER_CID \
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{ \
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0x2fc2d3e3, 0x020f, 0x404e, { \
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0xb0, 0x6a, 0x6e, 0xcf, 0x3e, 0xa2, 0x33, 0x4a \
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} \
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}
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#include "nsScriptSecurityManager.h"
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#include "nsNetCID.h"
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#if defined(MOZ_WIDGET_ANDROID)
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# include "nsHapticFeedback.h"
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#endif
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#include "nsParserUtils.h"
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class nsIDocumentLoaderFactory;
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#define PRODUCT_NAME "Gecko"
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/* 0ddf4df8-4dbb-4133-8b79-9afb966514f5 */
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#define NS_PLUGINDOCLOADERFACTORY_CID \
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{ \
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0x0ddf4df8, 0x4dbb, 0x4133, { \
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0x8b, 0x79, 0x9a, 0xfb, 0x96, 0x65, 0x14, 0xf5 \
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} \
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}
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#include "inDeepTreeWalker.h"
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static void Shutdown();
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#include "mozilla/dom/nsContentSecurityManager.h"
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using namespace mozilla;
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using namespace mozilla::dom;
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using namespace mozilla::net;
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//-----------------------------------------------------------------------------
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static bool gInitialized = false;
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// Perform our one-time intialization for this module
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void nsLayoutModuleInitialize() {
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if (gInitialized) {
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MOZ_CRASH("Recursive layout module initialization");
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}
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static_assert(sizeof(uintptr_t) == sizeof(void*),
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"Eeek! You'll need to adjust the size of uintptr_t to the "
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"size of a pointer on your platform.");
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gInitialized = true;
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if (NS_FAILED(xpcModuleCtor())) {
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MOZ_CRASH("xpcModuleCtor failed");
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}
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if (NS_FAILED(nsLayoutStatics::Initialize())) {
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Shutdown();
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MOZ_CRASH("nsLayoutStatics::Initialize failed");
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}
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}
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// Shutdown this module, releasing all of the module resources
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// static
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void Shutdown() {
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MOZ_ASSERT(gInitialized, "module not initialized");
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if (!gInitialized) return;
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gInitialized = false;
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nsLayoutStatics::Release();
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}
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nsresult NS_CreateFrameTraversal(nsIFrameTraversal** aResult);
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already_AddRefed<nsIContentViewer> NS_NewContentViewer();
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nsresult NS_NewContentDocumentLoaderFactory(nsIDocumentLoaderFactory** aResult);
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nsresult NS_NewContentPolicy(nsIContentPolicy** aResult);
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nsresult NS_NewEventListenerService(nsIEventListenerService** aResult);
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nsresult NS_NewGlobalMessageManager(nsISupports** aResult);
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nsresult NS_NewParentProcessMessageManager(nsISupports** aResult);
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nsresult NS_NewChildProcessMessageManager(nsISupports** aResult);
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#define MAKE_CTOR(ctor_, iface_, func_) \
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nsresult ctor_(nsISupports* aOuter, REFNSIID aIID, void** aResult) { \
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*aResult = nullptr; \
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if (aOuter) return NS_ERROR_NO_AGGREGATION; \
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iface_* inst; \
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nsresult rv = func_(&inst); \
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if (NS_SUCCEEDED(rv)) { \
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rv = inst->QueryInterface(aIID, aResult); \
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NS_RELEASE(inst); \
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} \
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return rv; \
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}
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#define MAKE_GENERIC_CTOR(iface_, func_) \
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NS_IMPL_COMPONENT_FACTORY(iface_) { \
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nsCOMPtr<iface_> inst; \
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if (NS_SUCCEEDED(func_(getter_AddRefs(inst)))) { \
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return inst.forget(); \
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} \
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return nullptr; \
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}
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#define MAKE_GENERIC_CTOR2(iface_, func_) \
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NS_IMPL_COMPONENT_FACTORY(iface_) { return func_(); }
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#ifdef DEBUG
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MAKE_GENERIC_CTOR(nsILayoutDebugger, NS_NewLayoutDebugger)
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#endif
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MAKE_GENERIC_CTOR(nsIFrameTraversal, NS_CreateFrameTraversal)
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MAKE_GENERIC_CTOR2(nsIContentViewer, NS_NewContentViewer)
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MAKE_CTOR(CreateXMLContentSerializer, nsIContentSerializer,
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NS_NewXMLContentSerializer)
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MAKE_CTOR(CreateHTMLContentSerializer, nsIContentSerializer,
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NS_NewHTMLContentSerializer)
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MAKE_CTOR(CreateXHTMLContentSerializer, nsIContentSerializer,
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NS_NewXHTMLContentSerializer)
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MAKE_CTOR(CreatePlainTextSerializer, nsIContentSerializer,
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NS_NewPlainTextSerializer)
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MAKE_CTOR(CreateContentPolicy, nsIContentPolicy, NS_NewContentPolicy)
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MAKE_GENERIC_CTOR(nsIDocumentLoaderFactory, NS_NewContentDocumentLoaderFactory)
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MAKE_GENERIC_CTOR(nsIEventListenerService, NS_NewEventListenerService)
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MAKE_CTOR(CreateGlobalMessageManager, nsISupports, NS_NewGlobalMessageManager)
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MAKE_CTOR(CreateParentMessageManager, nsISupports,
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NS_NewParentProcessMessageManager)
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MAKE_CTOR(CreateChildMessageManager, nsISupports,
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NS_NewChildProcessMessageManager)
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MAKE_GENERIC_CTOR(nsIFocusManager, NS_NewFocusManager)
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// views are not refcounted, so this is the same as
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// NS_GENERIC_FACTORY_CONSTRUCTOR without the NS_ADDREF/NS_RELEASE
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#define NS_GENERIC_FACTORY_CONSTRUCTOR_NOREFS(_InstanceClass) \
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static nsresult _InstanceClass##Constructor(nsISupports* aOuter, \
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REFNSIID aIID, void** aResult) { \
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nsresult rv; \
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\
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*aResult = nullptr; \
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if (nullptr != aOuter) { \
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rv = NS_ERROR_NO_AGGREGATION; \
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return rv; \
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} \
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\
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_InstanceClass* inst = new _InstanceClass(); \
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if (nullptr == inst) { \
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rv = NS_ERROR_OUT_OF_MEMORY; \
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return rv; \
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} \
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rv = inst->QueryInterface(aIID, aResult); \
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\
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return rv; \
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}
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#ifdef ACCESSIBILITY
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# include "xpcAccessibilityService.h"
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MAKE_GENERIC_CTOR(nsIAccessibilityService, NS_GetAccessibilityService)
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#endif
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nsresult Construct_nsIScriptSecurityManager(nsISupports* aOuter, REFNSIID aIID,
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void** aResult) {
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if (!aResult) return NS_ERROR_NULL_POINTER;
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*aResult = nullptr;
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if (aOuter) return NS_ERROR_NO_AGGREGATION;
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nsScriptSecurityManager* obj =
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nsScriptSecurityManager::GetScriptSecurityManager();
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if (!obj) return NS_ERROR_OUT_OF_MEMORY;
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if (NS_FAILED(obj->QueryInterface(aIID, aResult))) return NS_ERROR_FAILURE;
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return NS_OK;
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}
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nsresult LocalStorageManagerConstructor(nsISupports* aOuter, REFNSIID aIID,
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void** aResult) {
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if (NextGenLocalStorageEnabled()) {
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RefPtr<LocalStorageManager2> manager = new LocalStorageManager2();
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return manager->QueryInterface(aIID, aResult);
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}
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RefPtr<LocalStorageManager> manager = new LocalStorageManager();
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return manager->QueryInterface(aIID, aResult);
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}
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static const mozilla::Module::CategoryEntry kLayoutCategories[] = {
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// clang-format off
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{ "clear-origin-attributes-data", "QuotaManagerService", "service," QUOTAMANAGER_SERVICE_CONTRACTID },
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{nullptr}
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// clang-format on
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};
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void nsLayoutModuleDtor() {
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if (XRE_GetProcessType() == GeckoProcessType_GPU ||
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XRE_GetProcessType() == GeckoProcessType_VR ||
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XRE_GetProcessType() == GeckoProcessType_RDD) {
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return;
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}
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Shutdown();
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nsContentUtils::XPCOMShutdown();
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// Layout depends heavily on gfx and imagelib, so we want to make sure that
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// these modules are shut down after all the layout cleanup runs.
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mozilla::image::ShutdownModule();
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gfxPlatform::Shutdown();
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gfx::gfxVars::Shutdown();
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nsScriptSecurityManager::Shutdown();
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xpcModuleDtor();
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}
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extern const mozilla::Module kLayoutModule = {mozilla::Module::kVersion,
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nullptr,
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nullptr,
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kLayoutCategories,
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nullptr,
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nullptr,
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nullptr};
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