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1、html_tag_names.json5中接口定义:
(third_party\blink\renderer\core\html\html_tag_names.json5)
cpp
{
name: "img",
constructorNeedsCreateElementFlags: true,
interfaceName: "HTMLImageElement",
},
2、html_image_element.idl接口定义:
(third_party\blink\renderer\core\html\html_image_element.idl)
cpp
/*
* Copyright (C) 2006, 2009, 2010 Apple Inc. All rights reserved.
* Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
// https://html.spec.whatwg.org/C/#the-img-element
[
ActiveScriptWrappable,
Exposed=Window,
LegacyFactoryFunction=Image(optional unsigned long width, optional unsigned long height),
LegacyFactoryFunction_CallWith=Document
] interface HTMLImageElement : HTMLElement {
[HTMLConstructor] constructor();
[CEReactions, Reflect] attribute DOMString alt;
[CEReactions, Reflect, URL] attribute USVString src;
[CEReactions, Reflect] attribute DOMString srcset;
[CEReactions, Reflect] attribute DOMString sizes;
[CEReactions, Reflect, ReflectOnly=("anonymous","use-credentials"), ReflectEmpty="anonymous", ReflectInvalid="anonymous"] attribute DOMString? crossOrigin;
[CEReactions, Reflect] attribute DOMString useMap;
[CEReactions, Reflect] attribute boolean isMap;
[CEReactions] attribute unsigned long width;
[CEReactions] attribute unsigned long height;
readonly attribute unsigned long naturalWidth;
readonly attribute unsigned long naturalHeight;
readonly attribute boolean complete;
readonly attribute DOMString currentSrc;
[CEReactions, Reflect, ReflectOnly=("","no-referrer","origin","no-referrer-when-downgrade","origin-when-cross-origin","unsafe-url"), ReflectMissing="", ReflectInvalid=""] attribute DOMString referrerPolicy;
[CEReactions, Reflect, ReflectOnly=("async", "sync", "auto"), ReflectMissing="auto", ReflectInvalid="auto"] attribute DOMString decoding;
[CEReactions, MeasureAs=PriorityHints, Reflect, ReflectOnly=("low", "auto", "high"), ReflectMissing="auto", ReflectInvalid="auto"] attribute DOMString fetchPriority;
[CEReactions, Reflect, ReflectOnly=("lazy", "eager", "auto"), ReflectMissing="auto", ReflectInvalid="auto"] attribute DOMString loading;
// obsolete members
// https://html.spec.whatwg.org/C/#HTMLImageElement-partial
[CEReactions, Reflect] attribute DOMString name;
[CEReactions, Reflect, URL] attribute DOMString lowsrc;
[CEReactions, Reflect] attribute DOMString align;
[CEReactions, Reflect] attribute unsigned long hspace;
[CEReactions, Reflect] attribute unsigned long vspace;
[CEReactions, Reflect, URL] attribute DOMString longDesc;
[CEReactions, Reflect] attribute [LegacyNullToEmptyString] DOMString border;
// CSSOM View Module
// https://drafts.csswg.org/cssom-view/#extensions-to-the-htmlimageelement-interface
[MeasureAs=HTMLImageElementX] readonly attribute long x;
[MeasureAs=HTMLImageElementY] readonly attribute long y;
[CallWith=ScriptState, RaisesException] Promise<void> decode();
};
HTMLImageElement includes HTMLAttributionSrcElementUtils;
HTMLImageElement includes HTMLSharedStorageWritableElementUtils;
3、html_image_element在 bink接口定义:
third_party\blink\renderer\core\html\html_image_element.h
third_party\blink\renderer\core\html\html_image_element.cc
cpp
#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_HTML_HTML_IMAGE_ELEMENT_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_HTML_HTML_IMAGE_ELEMENT_H_
#include <memory>
#include "third_party/blink/renderer/bindings/core/v8/active_script_wrappable.h"
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/core/dom/create_element_flags.h"
#include "third_party/blink/renderer/core/frame/local_frame_view.h"
#include "third_party/blink/renderer/core/html/canvas/image_element_base.h"
#include "third_party/blink/renderer/core/html/forms/form_associated.h"
#include "third_party/blink/renderer/core/html/html_element.h"
#include "third_party/blink/renderer/core/html/html_image_loader.h"
#include "third_party/blink/renderer/core/html/lazy_load_image_observer.h"
#include "third_party/blink/renderer/core/resize_observer/resize_observer.h"
#include "third_party/blink/renderer/platform/graphics/graphics_types.h"
#include "third_party/blink/renderer/platform/graphics/image_orientation.h"
#include "third_party/blink/renderer/platform/loader/fetch/fetch_parameters.h"
#include "third_party/blink/renderer/platform/loader/fetch/resource_response.h"
#include "ui/gfx/geometry/size.h"
namespace blink {
class ExceptionState;
class HTMLFormElement;
class ImageCandidate;
class ShadowRoot;
class CORE_EXPORT HTMLImageElement final
: public HTMLElement,
public ImageElementBase,
public ActiveScriptWrappable<HTMLImageElement>,
public FormAssociated,
public LocalFrameView::LifecycleNotificationObserver {
DEFINE_WRAPPERTYPEINFO();
public:
class ViewportChangeListener;
static HTMLImageElement* CreateForJSConstructor(Document&);
static HTMLImageElement* CreateForJSConstructor(Document&, unsigned width);
static HTMLImageElement* CreateForJSConstructor(Document&,
unsigned width,
unsigned height);
HTMLImageElement(Document&, const CreateElementFlags);
explicit HTMLImageElement(Document&, bool created_by_parser = false);
~HTMLImageElement() override;
void Trace(Visitor*) const override;
unsigned width();
unsigned height();
unsigned naturalWidth() const;
unsigned naturalHeight() const;
unsigned LayoutBoxWidth() const;
unsigned LayoutBoxHeight() const;
bool IsBeingRendered() const;
bool AllowAutoSizes() const;
const String& currentSrc() const;
bool IsServerMap() const;
String AltText() const final;
ImageResourceContent* CachedImage() const {
return GetImageLoader().GetContent();
}
void LoadDeferredImageFromMicrotask() {
GetImageLoader().LoadDeferredImage(/*force_blocking*/ false,
/*update_from_microtask*/ true);
}
void LoadDeferredImageBlockingLoad() {
GetImageLoader().LoadDeferredImage(/*force_blocking*/ true);
}
void SetImageForTest(ImageResourceContent* content) {
GetImageLoader().SetImageForTest(content);
}
void StartLoadingImageDocument(ImageResourceContent* image_content);
void setHeight(unsigned);
void setWidth(unsigned);
bool IsDefaultIntrinsicSize() const {
return is_default_overridden_intrinsic_size_;
}
int x() const;
int y() const;
ScriptPromise decode(ScriptState*, ExceptionState&);
bool complete() const;
void OnResize();
bool HasPendingActivity() const final {
return GetImageLoader().HasPendingActivity();
}
bool CanContainRangeEndPoint() const override { return false; }
const AtomicString ImageSourceURL() const override;
HTMLFormElement* formOwner() const override;
void FormRemovedFromTree(const Node& form_root);
virtual void EnsureCollapsedOrFallbackContent();
virtual void EnsureFallbackForGeneratedContent();
virtual void EnsurePrimaryContent();
bool IsCollapsed() const;
void SetAutoSizesUsecounter();
// CanvasImageSource interface implementation.
gfx::SizeF DefaultDestinationSize(
const gfx::SizeF&,
const RespectImageOrientationEnum) const override;
// public so that HTMLPictureElement can call this as well.
void SelectSourceURL(ImageLoader::UpdateFromElementBehavior);
void SetIsFallbackImage() { is_fallback_image_ = true; }
absl::optional<float> GetResourceWidth() const;
float SourceSize(Element&);
void ForceReload() const;
FormAssociated* ToFormAssociatedOrNull() override { return this; }
void AssociateWith(HTMLFormElement*) override;
bool ElementCreatedByParser() const { return element_created_by_parser_; }
LazyLoadImageObserver::VisibleLoadTimeMetrics&
EnsureVisibleLoadTimeMetrics() {
if (!visible_load_time_metrics_) {
visible_load_time_metrics_ =
std::make_unique<LazyLoadImageObserver::VisibleLoadTimeMetrics>();
}
return *visible_load_time_metrics_;
}
// Updates if any optimized image policy is violated. When any policy is
// violated, the image should be rendered as a placeholder image.
void SetImagePolicyViolated() {
is_legacy_format_or_unoptimized_image_ = true;
}
bool IsImagePolicyViolated() {
return is_legacy_format_or_unoptimized_image_;
}
// Keeps track of whether the image comes from an ad.
void SetIsAdRelated();
bool IsAdRelated() const override { return is_ad_related_; }
// Keeps track whether this image is an LCP element.
// If the element is reused for loading another image, this flag might be
// retained so use with caution.
void SetIsLCPElement() { is_lcp_element_ = true; }
bool IsLCPElement() const { return is_lcp_element_; }
void SetPredictedLcpElement() { is_predicted_lcp_element_ = true; }
bool IsPredictedLcpElement() const { return is_predicted_lcp_element_; }
bool IsChangedShortlyAfterMouseover() const {
return is_changed_shortly_after_mouseover_;
}
void InvalidateAttributeMapping();
bool IsRichlyEditableForAccessibility() const override { return false; }
static bool SupportedImageType(const String& type,
const HashSet<String>* disabled_image_types);
// True if the `loading` attribute is present and the value is lazy. Note that
// additional conditions can prevent lazy loading even when this is true, such
// as script being disabled (see: `LazyImageHelper::ShouldDeferImageLoad`).
bool HasLazyLoadingAttribute() const;
// True if the `sizes` attribute is present.
bool HasSizesAttribute() const;
// Returns script urls that were in execution while this element was being
// created, if LCPScriptObserver was active.
const HashSet<String>& creator_scripts() const { return creator_scripts_; }
protected:
// Controls how an image element appears in the layout. See:
// https://html.spec.whatwg.org/C/#image-request
enum class LayoutDisposition : uint8_t {
// Displayed as a partially or completely loaded image. Corresponds to the
// `current request` state being: `unavailable`, `partially available`, or
// `completely available`.
kPrimaryContent,
// Showing a broken image icon and 'alt' text, if any. Corresponds to the
// `current request` being in the `broken` state.
kFallbackContent,
// No layout object. Corresponds to the `current request` being in the
// `broken` state when the resource load failed with an error that has the
// |shouldCollapseInitiator| flag set.
kCollapsed
};
void DidMoveToNewDocument(Document& old_document) override;
void DidAddUserAgentShadowRoot(ShadowRoot&) override;
void AdjustStyle(ComputedStyleBuilder&) override;
private:
bool AreAuthorShadowsAllowed() const override { return false; }
void ParseAttribute(const AttributeModificationParams&) override;
bool IsPresentationAttribute(const QualifiedName&) const override;
void CollectStyleForPresentationAttribute(
const QualifiedName&,
const AtomicString&,
MutableCSSPropertyValueSet*) override;
// For mapping attributes from the <source> element, if any.
bool HasExtraStyleForPresentationAttribute() const override {
return source_ != nullptr;
}
void CollectExtraStyleForPresentationAttribute(
MutableCSSPropertyValueSet*) override;
void SetLayoutDisposition(LayoutDisposition, bool force_reattach = false);
void AttachLayoutTree(AttachContext&) override;
LayoutObject* CreateLayoutObject(const ComputedStyle&) override;
bool CanStartSelection() const override { return false; }
bool IsURLAttribute(const Attribute&) const override;
bool HasLegalLinkAttribute(const QualifiedName&) const override;
bool draggable() const override;
InsertionNotificationRequest InsertedInto(ContainerNode&) override;
void RemovedFrom(ContainerNode&) override;
NamedItemType GetNamedItemType() const override {
return NamedItemType::kNameOrIdWithName;
}
bool IsInteractiveContent() const override;
Image* ImageContents() override;
void ResetFormOwner();
ImageCandidate FindBestFitImageFromPictureParent();
void SetBestFitURLAndDPRFromImageCandidate(const ImageCandidate&);
PhysicalSize DensityCorrectedIntrinsicDimensions() const;
HTMLImageLoader& GetImageLoader() const override { return *image_loader_; }
void NotifyViewportChanged();
void CreateMediaQueryListIfDoesNotExist();
// LocalFrameView::LifecycleNotificationObserver
void DidFinishLifecycleUpdate(const LocalFrameView&) override;
Member<HTMLImageLoader> image_loader_;
Member<ViewportChangeListener> listener_;
Member<HTMLFormElement> form_;
AtomicString best_fit_image_url_;
float image_device_pixel_ratio_;
Member<HTMLSourceElement> source_;
LayoutDisposition layout_disposition_;
bool form_was_set_by_parser_ : 1;
bool element_created_by_parser_ : 1;
bool is_fallback_image_ : 1;
bool is_default_overridden_intrinsic_size_ : 1;
// This flag indicates if the image violates one or more optimized image
// policies. When any policy is violated, the image should be rendered as a
// placeholder image.
bool is_legacy_format_or_unoptimized_image_ : 1;
bool is_ad_related_ : 1;
bool is_lcp_element_ : 1;
bool is_changed_shortly_after_mouseover_ : 1;
bool is_auto_sized_ : 1;
bool is_predicted_lcp_element_ : 1;
HashSet<String> creator_scripts_;
std::unique_ptr<LazyLoadImageObserver::VisibleLoadTimeMetrics>
visible_load_time_metrics_;
bool image_ad_use_counter_recorded_ = false;
// The last rectangle reported to the `PageTimingMetricsSender`.
// `last_reported_ad_rect_` is empty if there's no report before, or if the
// last report was used to signal the removal of this element (i.e. both cases
// will be handled the same way).
gfx::Rect last_reported_ad_rect_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_HTML_HTML_IMAGE_ELEMENT_H_
4、html_image_element在 v8接口定义:
out\Debug\gen\third_party\blink\renderer\bindings\core\v8\v8_html_image_element.h
out\Debug\gen\third_party\blink\renderer\bindings\core\v8\v8_html_image_element.cc
截取部分:
cpp
void V8HTMLImageElement::InstallUnconditionalProperties(v8::Isolate* isolate, const DOMWrapperWorld& world, v8::Local<v8::Template> instance_template, v8::Local<v8::Template> prototype_template, v8::Local<v8::Template> interface_template) {
using bindings::IDLMemberInstaller;
v8::Local<v8::FunctionTemplate> interface_function_template = interface_template.As<v8::FunctionTemplate>();
v8::Local<v8::Signature> signature = v8::Signature::New(isolate, interface_function_template);
{
static const IDLMemberInstaller::AttributeConfig kAttributeTable[] = {
{"alt", AltAttributeGetCallback, AltAttributeSetCallback, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
{"src", SrcAttributeGetCallback, SrcAttributeSetCallback, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
{"srcset", SrcsetAttributeGetCallback, SrcsetAttributeSetCallback, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
{"sizes", SizesAttributeGetCallback, SizesAttributeSetCallback, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
{"crossOrigin", CrossOriginAttributeGetCallback, CrossOriginAttributeSetCallback, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
{"useMap", UseMapAttributeGetCallback, UseMapAttributeSetCallback, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
{"isMap", IsMapAttributeGetCallback, IsMapAttributeSetCallback, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
{"width", WidthAttributeGetCallback, WidthAttributeSetCallback, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
{"height", HeightAttributeGetCallback, HeightAttributeSetCallback, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
{"naturalWidth", NaturalWidthAttributeGetCallback, nullptr, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
{"naturalHeight", NaturalHeightAttributeGetCallback, nullptr, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
{"complete", CompleteAttributeGetCallback, nullptr, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
{"currentSrc", CurrentSrcAttributeGetCallback, nullptr, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
{"referrerPolicy", ReferrerPolicyAttributeGetCallback, ReferrerPolicyAttributeSetCallback, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
{"decoding", DecodingAttributeGetCallback, DecodingAttributeSetCallback, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
{"fetchPriority", FetchPriorityAttributeGetCallback, FetchPriorityAttributeSetCallback, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
{"loading", LoadingAttributeGetCallback, LoadingAttributeSetCallback, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
{"name", NameAttributeGetCallback, NameAttributeSetCallback, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
{"lowsrc", LowsrcAttributeGetCallback, LowsrcAttributeSetCallback, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
{"align", AlignAttributeGetCallback, AlignAttributeSetCallback, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
{"hspace", HspaceAttributeGetCallback, HspaceAttributeSetCallback, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
{"vspace", VspaceAttributeGetCallback, VspaceAttributeSetCallback, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
{"longDesc", LongDescAttributeGetCallback, LongDescAttributeSetCallback, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
{"border", BorderAttributeGetCallback, BorderAttributeSetCallback, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
{"x", XAttributeGetCallback, nullptr, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
{"y", YAttributeGetCallback, nullptr, unsigned(v8::None), unsigned(IDLMemberInstaller::FlagLocation::kPrototype), unsigned(IDLMemberInstaller::FlagWorld::kAllWorlds), unsigned(IDLMemberInstaller::FlagReceiverCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(IDLMemberInstaller::FlagCrossOriginCheck::kCheck), unsigned(v8::SideEffectType::kHasNoSideEffect), unsigned(V8PrivateProperty::CachedAccessor::kNone)},
};
IDLMemberInstaller::InstallAttributes(isolate, world, instance_template, prototype_template, interface_template, signature, kAttributeTable);
}