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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 "nsLayoutModule.h"
#include "base/basictypes.h"
#include "XPCModule.h"
#include "mozilla/Components.h"
#include "mozilla/ModuleUtils.h"
#include "nsImageModule.h"
#include "nsLayoutStatics.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 "nsIDocumentViewer.h"
#include "nsPlainTextSerializer.h"
#include "nsXMLContentSerializer.h"
#include "nsXHTMLContentSerializer.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();
}
already_AddRefed<nsIDocumentViewer> NS_NewDocumentViewer();
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<iface_> 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_CTOR2(nsIDocumentViewer, NS_NewDocumentViewer)
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<LocalStorageManager2> manager = new LocalStorageManager2();
return manager->QueryInterface(aIID, aResult);
}
RefPtr<LocalStorageManager> manager = new LocalStorageManager();
return manager->QueryInterface(aIID, aResult);
}
nsresult SessionStorageManagerConstructor(REFNSIID aIID, void** aResult) {
RefPtr<SessionStorageManager> 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();
}
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