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author | Moonchild <moonchild@palemoon.org> | 2020-04-17 16:02:56 +0200 |
---|---|---|
committer | GitHub <noreply@github.com> | 2020-04-17 16:02:56 +0200 |
commit | d5102d6beafc2a2a0cec3cc3ee5f7ebde31ae7bf (patch) | |
tree | 2bfef192cbb748b675ce8308c242a376798e265d /dom/base/nsDocument.cpp | |
parent | 5caf99795aa81e1fc145b8e937b1ee8197ed2486 (diff) | |
parent | f35aa3e15fedf3cd4ad163d60ab74a9537ca5c82 (diff) | |
download | UXP-d5102d6beafc2a2a0cec3cc3ee5f7ebde31ae7bf.tar UXP-d5102d6beafc2a2a0cec3cc3ee5f7ebde31ae7bf.tar.gz UXP-d5102d6beafc2a2a0cec3cc3ee5f7ebde31ae7bf.tar.lz UXP-d5102d6beafc2a2a0cec3cc3ee5f7ebde31ae7bf.tar.xz UXP-d5102d6beafc2a2a0cec3cc3ee5f7ebde31ae7bf.zip |
Merge pull request #1518 from MoonchildProductions/shadowdom-merge
Incremental shadowdom-merge
Diffstat (limited to 'dom/base/nsDocument.cpp')
-rw-r--r-- | dom/base/nsDocument.cpp | 524 |
1 files changed, 102 insertions, 422 deletions
diff --git a/dom/base/nsDocument.cpp b/dom/base/nsDocument.cpp index b05bf827b..7b280a188 100644 --- a/dom/base/nsDocument.cpp +++ b/dom/base/nsDocument.cpp @@ -116,7 +116,6 @@ #include "nsBidiUtils.h" -#include "nsIParserService.h" #include "nsContentCreatorFunctions.h" #include "nsIScriptContext.h" @@ -571,78 +570,6 @@ struct nsRadioGroupStruct bool mGroupSuffersFromValueMissing; }; - -nsDOMStyleSheetList::nsDOMStyleSheetList(nsIDocument *aDocument) -{ - mLength = -1; - // Not reference counted to avoid circular references. - // The document will tell us when its going away. - mDocument = aDocument; - mDocument->AddObserver(this); -} - -nsDOMStyleSheetList::~nsDOMStyleSheetList() -{ - if (mDocument) { - mDocument->RemoveObserver(this); - } -} - -NS_IMPL_ISUPPORTS_INHERITED(nsDOMStyleSheetList, StyleSheetList, - nsIDocumentObserver, - nsIMutationObserver) - -uint32_t -nsDOMStyleSheetList::Length() -{ - if (!mDocument) { - return 0; - } - - // XXX Find the number and then cache it. We'll use the - // observer notification to figure out if new ones have - // been added or removed. - if (-1 == mLength) { - mLength = mDocument->GetNumberOfStyleSheets(); - } - return mLength; -} - -StyleSheet* -nsDOMStyleSheetList::IndexedGetter(uint32_t aIndex, bool& aFound) -{ - if (!mDocument || aIndex >= (uint32_t)mDocument->GetNumberOfStyleSheets()) { - aFound = false; - return nullptr; - } - aFound = true; - return mDocument->GetStyleSheetAt(aIndex); -} - -void -nsDOMStyleSheetList::NodeWillBeDestroyed(const nsINode *aNode) -{ - mDocument = nullptr; -} - -void -nsDOMStyleSheetList::StyleSheetAdded(StyleSheet* aStyleSheet, - bool aDocumentSheet) -{ - if (aDocumentSheet && -1 != mLength) { - mLength++; - } -} - -void -nsDOMStyleSheetList::StyleSheetRemoved(StyleSheet* aStyleSheet, - bool aDocumentSheet) -{ - if (aDocumentSheet && -1 != mLength) { - mLength--; - } -} - // nsOnloadBlocker implementation NS_IMPL_ISUPPORTS(nsOnloadBlocker, nsIRequest) @@ -1200,10 +1127,10 @@ nsDOMStyleSheetSetList::EnsureFresh() // no document, for sure } - int32_t count = mDocument->GetNumberOfStyleSheets(); + size_t count = mDocument->SheetCount(); nsAutoString title; - for (int32_t index = 0; index < count; index++) { - StyleSheet* sheet = mDocument->GetStyleSheetAt(index); + for (size_t index = 0; index < count; index++) { + StyleSheet* sheet = mDocument->SheetAt(index); NS_ASSERTION(sheet, "Null sheet in sheet list!"); // XXXheycam ServoStyleSheets don't expose their title yet. if (sheet->IsServo()) { @@ -1333,6 +1260,10 @@ nsIDocument::nsIDocument() { SetIsInDocument(); + // Set this when document is created and value stays the same for the lifetime + // of the document. + mIsWebComponentsEnabled = nsContentUtils::IsWebComponentsEnabled(); + PR_INIT_CLIST(&mDOMMediaQueryLists); } @@ -1452,11 +1383,11 @@ nsDocument::~nsDocument() // Let the stylesheets know we're going away for (StyleSheet* sheet : mStyleSheets) { - sheet->SetOwningDocument(nullptr); + sheet->ClearAssociatedDocument(); } for (auto& sheets : mAdditionalSheets) { for (StyleSheet* sheet : sheets) { - sheet->SetOwningDocument(nullptr); + sheet->ClearAssociatedDocument(); } } if (mAttrStyleSheet) { @@ -2113,7 +2044,7 @@ nsDocument::RemoveDocStyleSheetsFromStyleSets() { // The stylesheets should forget us for (StyleSheet* sheet : Reversed(mStyleSheets)) { - sheet->SetOwningDocument(nullptr); + sheet->ClearAssociatedDocument(); if (sheet->IsApplicable()) { nsCOMPtr<nsIPresShell> shell = GetShell(); @@ -2132,7 +2063,7 @@ nsDocument::RemoveStyleSheetsFromStyleSets( { // The stylesheets should forget us for (StyleSheet* sheet : Reversed(aSheets)) { - sheet->SetOwningDocument(nullptr); + sheet->ClearAssociatedDocument(); if (sheet->IsApplicable()) { nsCOMPtr<nsIPresShell> shell = GetShell(); @@ -2311,6 +2242,29 @@ WarnIfSandboxIneffective(nsIDocShell* aDocShell, } } +bool +nsDocument::IsWebComponentsEnabled(JSContext* aCx, JSObject* aObject) +{ + if (!nsContentUtils::IsWebComponentsEnabled()) { + return false; + } + + JS::Rooted<JSObject*> obj(aCx, aObject); + + JSAutoCompartment ac(aCx, obj); + JS::Rooted<JSObject*> global(aCx, JS_GetGlobalForObject(aCx, obj)); + nsCOMPtr<nsPIDOMWindowInner> window = + do_QueryInterface(nsJSUtils::GetStaticScriptGlobal(global)); + + nsIDocument* doc = window ? window->GetExtantDoc() : nullptr; + if (doc && doc->IsStyledByServo()) { + NS_WARNING("stylo: Web Components not supported yet"); + return false; + } + + return true; +} + nsresult nsDocument::StartDocumentLoad(const char* aCommand, nsIChannel* aChannel, nsILoadGroup* aLoadGroup, @@ -3927,24 +3881,6 @@ nsDocument::AddOnDemandBuiltInUASheet(StyleSheet* aSheet) NotifyStyleSheetAdded(aSheet, false); } -int32_t -nsDocument::GetNumberOfStyleSheets() const -{ - return mStyleSheets.Length(); -} - -StyleSheet* -nsDocument::GetStyleSheetAt(int32_t aIndex) const -{ - return mStyleSheets.SafeElementAt(aIndex, nullptr); -} - -int32_t -nsDocument::GetIndexOfStyleSheet(const StyleSheet* aSheet) const -{ - return mStyleSheets.IndexOf(aSheet); -} - void nsDocument::AddStyleSheetToStyleSets(StyleSheet* aSheet) { @@ -4007,7 +3943,7 @@ nsDocument::AddStyleSheet(StyleSheet* aSheet) { NS_PRECONDITION(aSheet, "null arg"); mStyleSheets.AppendElement(aSheet); - aSheet->SetOwningDocument(this); + aSheet->SetAssociatedDocument(this, StyleSheet::OwnedByDocument); if (aSheet->IsApplicable()) { AddStyleSheetToStyleSets(aSheet); @@ -4044,7 +3980,7 @@ nsDocument::RemoveStyleSheet(StyleSheet* aSheet) NotifyStyleSheetRemoved(aSheet, true); } - aSheet->SetOwningDocument(nullptr); + aSheet->ClearAssociatedDocument(); } void @@ -4072,7 +4008,7 @@ nsDocument::UpdateStyleSheets(nsTArray<RefPtr<StyleSheet>>& aOldSheets, StyleSheet* newSheet = aNewSheets[i]; if (newSheet) { mStyleSheets.InsertElementAt(oldIndex, newSheet); - newSheet->SetOwningDocument(this); + newSheet->SetAssociatedDocument(this, StyleSheet::OwnedByDocument); if (newSheet->IsApplicable()) { AddStyleSheetToStyleSets(newSheet); } @@ -4085,13 +4021,13 @@ nsDocument::UpdateStyleSheets(nsTArray<RefPtr<StyleSheet>>& aOldSheets, } void -nsDocument::InsertStyleSheetAt(StyleSheet* aSheet, int32_t aIndex) +nsDocument::InsertStyleSheetAt(StyleSheet* aSheet, size_t aIndex) { - NS_PRECONDITION(aSheet, "null ptr"); + MOZ_ASSERT(aSheet); mStyleSheets.InsertElementAt(aIndex, aSheet); - aSheet->SetOwningDocument(this); + aSheet->SetAssociatedDocument(this, StyleSheet::OwnedByDocument); if (aSheet->IsApplicable()) { AddStyleSheetToStyleSets(aSheet); @@ -4216,7 +4152,7 @@ nsDocument::LoadAdditionalStyleSheet(additionalSheetType aType, nsresult rv = loader->LoadSheetSync(aSheetURI, parsingMode, true, &sheet); NS_ENSURE_SUCCESS(rv, rv); - sheet->SetOwningDocument(this); + sheet->SetAssociatedDocument(this, StyleSheet::OwnedByDocument); MOZ_ASSERT(sheet->IsApplicable()); return AddAdditionalStyleSheet(aType, sheet); @@ -4274,7 +4210,7 @@ nsDocument::RemoveAdditionalStyleSheet(additionalSheetType aType, nsIURI* aSheet NotifyStyleSheetRemoved(sheetRef, false); EndUpdate(UPDATE_STYLE); - sheetRef->SetOwningDocument(nullptr); + sheetRef->ClearAssociatedDocument(); } } @@ -5353,29 +5289,18 @@ bool IsLowercaseASCII(const nsAString& aValue) return true; } -already_AddRefed<mozilla::dom::CustomElementRegistry> -nsDocument::GetCustomElementRegistry() +// We only support pseudo-elements with two colons in this function. +static CSSPseudoElementType +GetPseudoElementType(const nsString& aString, ErrorResult& aRv) { - nsAutoString contentType; - GetContentType(contentType); - if (!IsHTMLDocument() && - !contentType.EqualsLiteral("application/xhtml+xml")) { - return nullptr; + MOZ_ASSERT(!aString.IsEmpty(), "GetPseudoElementType aString should be non-null"); + if (aString.Length() <= 2 || aString[0] != ':' || aString[1] != ':') { + aRv.Throw(NS_ERROR_DOM_SYNTAX_ERR); + return CSSPseudoElementType::NotPseudo; } - - nsCOMPtr<nsPIDOMWindowInner> window( - do_QueryInterface(mScriptGlobalObject ? mScriptGlobalObject - : GetScopeObject())); - if (!window) { - return nullptr; - } - - RefPtr<CustomElementRegistry> registry = window->CustomElements(); - if (!registry) { - return nullptr; - } - - return registry.forget(); + nsCOMPtr<nsIAtom> pseudo = NS_Atomize(Substring(aString, 1)); + return nsCSSPseudoElements::GetPseudoType(pseudo, + nsCSSProps::EnabledState::eInUASheets); } already_AddRefed<Element> @@ -5395,10 +5320,36 @@ nsDocument::CreateElement(const nsAString& aTagName, } const nsString* is = nullptr; + CSSPseudoElementType pseudoType = CSSPseudoElementType::NotPseudo; + if (aOptions.IsElementCreationOptions()) { + const ElementCreationOptions& options = + aOptions.GetAsElementCreationOptions(); + + if (CustomElementRegistry::IsCustomElementEnabled() && + options.mIs.WasPassed()) { + is = &options.mIs.Value(); + } + + // Check 'pseudo' and throw an exception if it's not one allowed + // with CSS_PSEUDO_ELEMENT_IS_JS_CREATED_NAC. + if (options.mPseudo.WasPassed()) { + pseudoType = GetPseudoElementType(options.mPseudo.Value(), rv); + if (rv.Failed() || + pseudoType == CSSPseudoElementType::NotPseudo || + !nsCSSPseudoElements::PseudoElementIsJSCreatedNAC(pseudoType)) { + rv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR); + return nullptr; + } + } + } RefPtr<Element> elem = CreateElem( needsLowercase ? lcTagName : aTagName, nullptr, mDefaultElementType, is); + if (pseudoType != CSSPseudoElementType::NotPseudo) { + elem->SetPseudoElementType(pseudoType); + } + if (is) { elem->SetAttr(kNameSpaceID_None, nsGkAtoms::is, *is, true); } @@ -5413,8 +5364,8 @@ nsDocument::CreateElementNS(const nsAString& aNamespaceURI, { *aReturn = nullptr; ElementCreationOptionsOrString options; - options.SetAsString(); + options.SetAsString(); ErrorResult rv; nsCOMPtr<Element> element = CreateElementNS(aNamespaceURI, aQualifiedName, options, rv); @@ -5439,6 +5390,13 @@ nsDocument::CreateElementNS(const nsAString& aNamespaceURI, } const nsString* is = nullptr; + if (CustomElementRegistry::IsCustomElementEnabled() && + aOptions.IsElementCreationOptions()) { + const ElementCreationOptions& options = aOptions.GetAsElementCreationOptions(); + if (options.mIs.WasPassed()) { + is = &options.mIs.Value(); + } + } nsCOMPtr<Element> element; rv = NS_NewElement(getter_AddRefs(element), nodeInfo.forget(), @@ -5647,278 +5605,9 @@ nsIDocument::CreateAttributeNS(const nsAString& aNamespaceURI, } bool -nsDocument::CustomElementConstructor(JSContext* aCx, unsigned aArgc, JS::Value* aVp) +nsDocument::IsWebComponentsEnabled(const nsINode* aNode) { - JS::CallArgs args = JS::CallArgsFromVp(aArgc, aVp); - - JS::Rooted<JSObject*> global(aCx, - JS_GetGlobalForObject(aCx, &args.callee())); - RefPtr<nsGlobalWindow> window; - UNWRAP_OBJECT(Window, global, window); - MOZ_ASSERT(window, "Should have a non-null window"); - - nsDocument* document = static_cast<nsDocument*>(window->GetDoc()); - - // Function name is the type of the custom element. - JSString* jsFunName = - JS_GetFunctionId(JS_ValueToFunction(aCx, args.calleev())); - nsAutoJSString elemName; - if (!elemName.init(aCx, jsFunName)) { - return true; - } - - RefPtr<mozilla::dom::CustomElementRegistry> registry = window->CustomElements(); - if (!registry) { - return true; - } - - nsCOMPtr<nsIAtom> typeAtom(NS_Atomize(elemName)); - CustomElementDefinition* definition = - registry->mCustomDefinitions.GetWeak(typeAtom); - if (!definition) { - return true; - } - - RefPtr<Element> element; - - // We integrate with construction stack and do prototype swizzling here, so - // that old upgrade behavior could also share the new upgrade steps. - // And this old upgrade will be remove at some point (when everything is - // switched to latest custom element spec). - nsTArray<RefPtr<nsGenericHTMLElement>>& constructionStack = - definition->mConstructionStack; - if (constructionStack.Length()) { - element = constructionStack.LastElement(); - NS_ENSURE_TRUE(element != ALEADY_CONSTRUCTED_MARKER, false); - - // Do prototype swizzling if dom reflector exists. - JS::Rooted<JSObject*> reflector(aCx, element->GetWrapper()); - if (reflector) { - Maybe<JSAutoCompartment> ac; - JS::Rooted<JSObject*> prototype(aCx, definition->mPrototype); - if (element->NodePrincipal()->SubsumesConsideringDomain(nsContentUtils::ObjectPrincipal(prototype))) { - ac.emplace(aCx, reflector); - if (!JS_WrapObject(aCx, &prototype) || - !JS_SetPrototype(aCx, reflector, prototype)) { - return false; - } - } else { - // We want to set the custom prototype in the compartment where it was - // registered. We store the prototype from define() without unwrapped, - // hence the prototype's compartment is the compartment where it was - // registered. - // In the case that |reflector| and |prototype| are in different - // compartments, this will set the prototype on the |reflector|'s wrapper - // and thus only visible in the wrapper's compartment, since we know - // reflector's principal does not subsume prototype's in this case. - ac.emplace(aCx, prototype); - if (!JS_WrapObject(aCx, &reflector) || - !JS_SetPrototype(aCx, reflector, prototype)) { - return false; - } - } - - // Wrap into current context. - if (!JS_WrapObject(aCx, &reflector)) { - return false; - } - - args.rval().setObject(*reflector); - return true; - } - } else { - nsDependentAtomString localName(definition->mLocalName); - element = - document->CreateElem(localName, nullptr, kNameSpaceID_XHTML, - (definition->mLocalName != typeAtom) ? &elemName - : nullptr); - NS_ENSURE_TRUE(element, false); - } - - // The prototype setup happens in Element::WrapObject(). - - nsresult rv = nsContentUtils::WrapNative(aCx, element, element, args.rval()); - NS_ENSURE_SUCCESS(rv, true); - - return true; -} - -bool -nsDocument::IsWebComponentsEnabled(JSContext* aCx, JSObject* aObject) -{ - JS::Rooted<JSObject*> obj(aCx, aObject); - - if (nsContentUtils::IsWebComponentsEnabled()) { - return true; - } - - // Check for the webcomponents permission. See Bug 1181555. - JSAutoCompartment ac(aCx, obj); - JS::Rooted<JSObject*> global(aCx, JS_GetGlobalForObject(aCx, obj)); - nsCOMPtr<nsPIDOMWindowInner> window = - do_QueryInterface(nsJSUtils::GetStaticScriptGlobal(global)); - - return IsWebComponentsEnabled(window); -} - -bool -nsDocument::IsWebComponentsEnabled(dom::NodeInfo* aNodeInfo) -{ - if (nsContentUtils::IsWebComponentsEnabled()) { - return true; - } - - nsIDocument* doc = aNodeInfo->GetDocument(); - // Use GetScopeObject() here so that data documents work the same way as the - // main document they're associated with. - nsCOMPtr<nsPIDOMWindowInner> window = - do_QueryInterface(doc->GetScopeObject()); - return IsWebComponentsEnabled(window); -} - -bool -nsDocument::IsWebComponentsEnabled(nsPIDOMWindowInner* aWindow) -{ - if (aWindow) { - nsresult rv; - nsCOMPtr<nsIPermissionManager> permMgr = - do_GetService(NS_PERMISSIONMANAGER_CONTRACTID, &rv); - NS_ENSURE_SUCCESS(rv, false); - - uint32_t perm; - rv = permMgr->TestPermissionFromWindow( - aWindow, "moz-extremely-unstable-and-will-change-webcomponents", &perm); - NS_ENSURE_SUCCESS(rv, false); - - return perm == nsIPermissionManager::ALLOW_ACTION; - } - - return false; -} - -void -nsDocument::RegisterElement(JSContext* aCx, const nsAString& aType, - const ElementRegistrationOptions& aOptions, - JS::MutableHandle<JSObject*> aRetval, - ErrorResult& rv) -{ - RefPtr<CustomElementRegistry> registry(GetCustomElementRegistry()); - if (!registry) { - rv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR); - return; - } - - AutoCEReaction ceReaction(this->GetDocGroup()->CustomElementReactionsStack(), - aCx); - // Unconditionally convert TYPE to lowercase. - nsAutoString lcType; - nsContentUtils::ASCIIToLower(aType, lcType); - - nsIGlobalObject* sgo = GetScopeObject(); - if (!sgo) { - rv.Throw(NS_ERROR_UNEXPECTED); - return; - } - - JS::Rooted<JSObject*> global(aCx, sgo->GetGlobalJSObject()); - JS::Rooted<JSObject*> protoObject(aCx); - - if (!aOptions.mPrototype) { - JS::Rooted<JSObject*> htmlProto(aCx); - htmlProto = HTMLElementBinding::GetProtoObjectHandle(aCx); - if (!htmlProto) { - rv.Throw(NS_ERROR_OUT_OF_MEMORY); - return; - } - - protoObject = JS_NewObjectWithGivenProto(aCx, nullptr, htmlProto); - if (!protoObject) { - rv.Throw(NS_ERROR_UNEXPECTED); - return; - } - } else { - protoObject = aOptions.mPrototype; - - // Get the unwrapped prototype to do some checks. - JS::Rooted<JSObject*> protoObjectUnwrapped(aCx, js::CheckedUnwrap(protoObject)); - if (!protoObjectUnwrapped) { - // If the caller's compartment does not have permission to access the - // unwrapped prototype then throw. - rv.Throw(NS_ERROR_DOM_SECURITY_ERR); - return; - } - - // If PROTOTYPE is already an interface prototype object for any interface - // object or PROTOTYPE has a non-configurable property named constructor, - // throw a NotSupportedError and stop. - const js::Class* clasp = js::GetObjectClass(protoObjectUnwrapped); - if (IsDOMIfaceAndProtoClass(clasp)) { - rv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR); - return; - } - - JS::Rooted<JS::PropertyDescriptor> descRoot(aCx); - JS::MutableHandle<JS::PropertyDescriptor> desc(&descRoot); - // This check may go through a wrapper, but as we checked above - // it should be transparent or an xray. This should be fine for now, - // until the spec is sorted out. - if (!JS_GetPropertyDescriptor(aCx, protoObject, "constructor", desc)) { - rv.Throw(NS_ERROR_UNEXPECTED); - return; - } - - if (!desc.configurable()) { - rv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR); - return; - } - } - - JS::Rooted<JSFunction*> constructor(aCx); - { - // Go into the document's global compartment when creating the constructor - // function because we want to get the correct document (where the - // definition is registered) when it is called. - JSAutoCompartment ac(aCx, global); - - // Create constructor to return. Store the name of the custom element as the - // name of the function. - constructor = JS_NewFunction(aCx, nsDocument::CustomElementConstructor, 0, - JSFUN_CONSTRUCTOR, - NS_ConvertUTF16toUTF8(lcType).get()); - if (!constructor) { - rv.Throw(NS_ERROR_OUT_OF_MEMORY); - return; - } - } - - JS::Rooted<JSObject*> wrappedConstructor(aCx); - wrappedConstructor = JS_GetFunctionObject(constructor); - if (!JS_WrapObject(aCx, &wrappedConstructor)) { - rv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR); - return; - } - - if (!JS_LinkConstructorAndPrototype(aCx, wrappedConstructor, protoObject)) { - rv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR); - return; - } - - ElementDefinitionOptions options; - if (!aOptions.mExtends.IsVoid()) { - // Only convert NAME to lowercase in HTML documents. - nsAutoString lcName; - IsHTMLDocument() ? nsContentUtils::ASCIIToLower(aOptions.mExtends, lcName) - : lcName.Assign(aOptions.mExtends); - - options.mExtends.Construct(lcName); - } - - RootedCallback<OwningNonNull<binding_detail::FastFunction>> functionConstructor(aCx); - functionConstructor = new binding_detail::FastFunction(aCx, wrappedConstructor, sgo); - - registry->Define(lcType, functionConstructor, options, rv); - - aRetval.set(wrappedConstructor); + return aNode->OwnerDoc()->IsWebComponentsEnabled(); } NS_IMETHODIMP @@ -6006,15 +5695,6 @@ nsDocument::GetStyleSheets(nsIDOMStyleSheetList** aStyleSheets) return NS_OK; } -StyleSheetList* -nsDocument::StyleSheets() -{ - if (!mDOMStyleSheets) { - mDOMStyleSheets = new nsDOMStyleSheetList(this); - } - return mDOMStyleSheets; -} - NS_IMETHODIMP nsDocument::GetMozSelectedStyleSheetSet(nsAString& aSheetSet) { @@ -6028,10 +5708,10 @@ nsIDocument::GetSelectedStyleSheetSet(nsAString& aSheetSet) aSheetSet.Truncate(); // Look through our sheets, find the selected set title - int32_t count = GetNumberOfStyleSheets(); + size_t count = SheetCount(); nsAutoString title; - for (int32_t index = 0; index < count; index++) { - StyleSheet* sheet = GetStyleSheetAt(index); + for (size_t index = 0; index < count; index++) { + StyleSheet* sheet = SheetAt(index); NS_ASSERTION(sheet, "Null sheet in sheet list!"); // XXXheycam Make this work with ServoStyleSheets. @@ -6148,10 +5828,10 @@ nsDocument::EnableStyleSheetsForSetInternal(const nsAString& aSheetSet, bool aUpdateCSSLoader) { BeginUpdate(UPDATE_STYLE); - int32_t count = GetNumberOfStyleSheets(); + size_t count = SheetCount(); nsAutoString title; - for (int32_t index = 0; index < count; index++) { - StyleSheet* sheet = GetStyleSheetAt(index); + for (size_t index = 0; index < count; index++) { + StyleSheet* sheet = SheetAt(index); NS_ASSERTION(sheet, "Null sheet in sheet list!"); // XXXheycam Make this work with ServoStyleSheets. @@ -6421,7 +6101,7 @@ already_AddRefed<nsRange> nsIDocument::CreateRange(ErrorResult& rv) { RefPtr<nsRange> range = new nsRange(this); - nsresult res = range->Set(this, 0, this, 0); + nsresult res = range->CollapseTo(this, 0); if (NS_FAILED(res)) { rv.Throw(res); return nullptr; @@ -7712,7 +7392,7 @@ nsDocument::GetExistingListenerManager() const } nsresult -nsDocument::PreHandleEvent(EventChainPreVisitor& aVisitor) +nsDocument::GetEventTargetParent(EventChainPreVisitor& aVisitor) { aVisitor.mCanHandle = true; // FIXME! This is a hack to make middle mouse paste working also in Editor. @@ -7722,8 +7402,8 @@ nsDocument::PreHandleEvent(EventChainPreVisitor& aVisitor) // Load events must not propagate to |window| object, see bug 335251. if (aVisitor.mEvent->mMessage != eLoad) { nsGlobalWindow* window = nsGlobalWindow::Cast(GetWindow()); - aVisitor.mParentTarget = - window ? window->GetTargetForEventTargetChain() : nullptr; + aVisitor.SetParentTarget( + window ? window->GetTargetForEventTargetChain() : nullptr, false); } return NS_OK; } @@ -9859,9 +9539,9 @@ nsIDocument::CreateStaticClone(nsIDocShell* aCloneContainer) clonedDoc->mOriginalDocument->mStaticCloneCount++; - int32_t sheetsCount = GetNumberOfStyleSheets(); - for (int32_t i = 0; i < sheetsCount; ++i) { - RefPtr<StyleSheet> sheet = GetStyleSheetAt(i); + size_t sheetsCount = SheetCount(); + for (size_t i = 0; i < sheetsCount; ++i) { + RefPtr<StyleSheet> sheet = SheetAt(i); if (sheet) { if (sheet->IsApplicable()) { // XXXheycam Need to make ServoStyleSheet cloning work. @@ -12079,7 +11759,7 @@ SizeOfOwnedSheetArrayExcludingThis(const nsTArray<RefPtr<StyleSheet>>& aSheets, size_t n = 0; n += aSheets.ShallowSizeOfExcludingThis(aMallocSizeOf); for (StyleSheet* sheet : aSheets) { - if (!sheet->GetOwningDocument()) { + if (!sheet->GetAssociatedDocument()) { // Avoid over-reporting shared sheets. continue; } |