1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
|
/* -*- 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 mozilla_dom_HTMLIFrameElement_h
#define mozilla_dom_HTMLIFrameElement_h
#include "mozilla/Attributes.h"
#include "nsGenericHTMLElement.h"
#include "nsGenericHTMLFrameElement.h"
#include "nsDOMTokenList.h"
namespace mozilla::dom {
class FeaturePolicy;
class HTMLIFrameElement final : public nsGenericHTMLFrameElement {
public:
explicit HTMLIFrameElement(
already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo,
FromParser aFromParser = NOT_FROM_PARSER);
NS_IMPL_FROMNODE_HTML_WITH_TAG(HTMLIFrameElement, iframe)
// nsISupports
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(HTMLIFrameElement,
nsGenericHTMLFrameElement)
// Element
virtual bool IsInteractiveHTMLContent() const override { return true; }
// nsIContent
virtual bool ParseAttribute(int32_t aNamespaceID, nsAtom* aAttribute,
const nsAString& aValue,
nsIPrincipal* aMaybeScriptedPrincipal,
nsAttrValue& aResult) override;
NS_IMETHOD_(bool) IsAttributeMapped(const nsAtom* aAttribute) const override;
virtual nsMapRuleToAttributesFunc GetAttributeMappingFunction()
const override;
virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
void BindToBrowsingContext(BrowsingContext* aBrowsingContext);
uint32_t GetSandboxFlags() const;
// Web IDL binding methods
void GetSrc(nsString& aSrc) const {
GetURIAttr(nsGkAtoms::src, nullptr, aSrc);
}
void SetSrc(const nsAString& aSrc, nsIPrincipal* aTriggeringPrincipal,
ErrorResult& aError) {
SetHTMLAttr(nsGkAtoms::src, aSrc, aTriggeringPrincipal, aError);
}
void GetSrcdoc(DOMString& aSrcdoc) {
GetHTMLAttr(nsGkAtoms::srcdoc, aSrcdoc);
}
void SetSrcdoc(const nsAString& aSrcdoc, ErrorResult& aError) {
SetHTMLAttr(nsGkAtoms::srcdoc, aSrcdoc, aError);
}
void GetName(DOMString& aName) { GetHTMLAttr(nsGkAtoms::name, aName); }
void SetName(const nsAString& aName, ErrorResult& aError) {
SetHTMLAttr(nsGkAtoms::name, aName, aError);
}
nsDOMTokenList* Sandbox() {
if (!mSandbox) {
mSandbox =
new nsDOMTokenList(this, nsGkAtoms::sandbox, sSupportedSandboxTokens);
}
return mSandbox;
}
bool AllowFullscreen() const {
return GetBoolAttr(nsGkAtoms::allowfullscreen);
}
void SetAllowFullscreen(bool aAllow, ErrorResult& aError) {
SetHTMLBoolAttr(nsGkAtoms::allowfullscreen, aAllow, aError);
}
void GetWidth(DOMString& aWidth) { GetHTMLAttr(nsGkAtoms::width, aWidth); }
void SetWidth(const nsAString& aWidth, ErrorResult& aError) {
SetHTMLAttr(nsGkAtoms::width, aWidth, aError);
}
void GetHeight(DOMString& aHeight) {
GetHTMLAttr(nsGkAtoms::height, aHeight);
}
void SetHeight(const nsAString& aHeight, ErrorResult& aError) {
SetHTMLAttr(nsGkAtoms::height, aHeight, aError);
}
using nsGenericHTMLFrameElement::GetContentDocument;
using nsGenericHTMLFrameElement::GetContentWindow;
void GetAlign(DOMString& aAlign) { GetHTMLAttr(nsGkAtoms::align, aAlign); }
void SetAlign(const nsAString& aAlign, ErrorResult& aError) {
SetHTMLAttr(nsGkAtoms::align, aAlign, aError);
}
void GetAllow(DOMString& aAllow) { GetHTMLAttr(nsGkAtoms::allow, aAllow); }
void SetAllow(const nsAString& aAllow, ErrorResult& aError) {
SetHTMLAttr(nsGkAtoms::allow, aAllow, aError);
}
void GetScrolling(DOMString& aScrolling) {
GetHTMLAttr(nsGkAtoms::scrolling, aScrolling);
}
void SetScrolling(const nsAString& aScrolling, ErrorResult& aError) {
SetHTMLAttr(nsGkAtoms::scrolling, aScrolling, aError);
}
void GetFrameBorder(DOMString& aFrameBorder) {
GetHTMLAttr(nsGkAtoms::frameborder, aFrameBorder);
}
void SetFrameBorder(const nsAString& aFrameBorder, ErrorResult& aError) {
SetHTMLAttr(nsGkAtoms::frameborder, aFrameBorder, aError);
}
void GetLongDesc(nsAString& aLongDesc) const {
GetURIAttr(nsGkAtoms::longdesc, nullptr, aLongDesc);
}
void SetLongDesc(const nsAString& aLongDesc, ErrorResult& aError) {
SetHTMLAttr(nsGkAtoms::longdesc, aLongDesc, aError);
}
void GetMarginWidth(DOMString& aMarginWidth) {
GetHTMLAttr(nsGkAtoms::marginwidth, aMarginWidth);
}
void SetMarginWidth(const nsAString& aMarginWidth, ErrorResult& aError) {
SetHTMLAttr(nsGkAtoms::marginwidth, aMarginWidth, aError);
}
void GetMarginHeight(DOMString& aMarginHeight) {
GetHTMLAttr(nsGkAtoms::marginheight, aMarginHeight);
}
void SetMarginHeight(const nsAString& aMarginHeight, ErrorResult& aError) {
SetHTMLAttr(nsGkAtoms::marginheight, aMarginHeight, aError);
}
void SetReferrerPolicy(const nsAString& aReferrer, ErrorResult& aError) {
SetHTMLAttr(nsGkAtoms::referrerpolicy, aReferrer, aError);
}
void GetReferrerPolicy(nsAString& aReferrer) {
GetEnumAttr(nsGkAtoms::referrerpolicy, "", aReferrer);
}
Document* GetSVGDocument(nsIPrincipal& aSubjectPrincipal) {
return GetContentDocument(aSubjectPrincipal);
}
bool Mozbrowser() const { return GetBoolAttr(nsGkAtoms::mozbrowser); }
void SetMozbrowser(bool aAllow, ErrorResult& aError) {
SetHTMLBoolAttr(nsGkAtoms::mozbrowser, aAllow, aError);
}
using nsGenericHTMLFrameElement::SetMozbrowser;
// nsGenericHTMLFrameElement::GetFrameLoader is fine
// nsGenericHTMLFrameElement::GetAppManifestURL is fine
// The fullscreen flag is set to true only when requestFullscreen is
// explicitly called on this <iframe> element. In case this flag is
// set, the fullscreen state of this element will not be reverted
// automatically when its subdocument exits fullscreen.
bool FullscreenFlag() const { return mFullscreenFlag; }
void SetFullscreenFlag(bool aValue) { mFullscreenFlag = aValue; }
mozilla::dom::FeaturePolicy* FeaturePolicy() const;
protected:
virtual ~HTMLIFrameElement();
virtual JSObject* WrapNode(JSContext* aCx,
JS::Handle<JSObject*> aGivenProto) override;
virtual nsresult AfterSetAttr(int32_t aNameSpaceID, nsAtom* aName,
const nsAttrValue* aValue,
const nsAttrValue* aOldValue,
nsIPrincipal* aMaybeScriptedPrincipal,
bool aNotify) override;
virtual nsresult OnAttrSetButNotChanged(int32_t aNamespaceID, nsAtom* aName,
const nsAttrValueOrString& aValue,
bool aNotify) override;
private:
static void MapAttributesIntoRule(const nsMappedAttributes* aAttributes,
MappedDeclarations&);
static const DOMTokenListSupportedToken sSupportedSandboxTokens[];
void RefreshFeaturePolicy(bool aParseAllowAttribute);
// If this iframe has a 'srcdoc' attribute, the document's origin will be
// returned. Otherwise, if this iframe has a 'src' attribute, the origin will
// be the parsing of its value as URL. If the URL is invalid, or 'src'
// attribute doesn't exist, the origin will be the document's origin.
already_AddRefed<nsIPrincipal> GetFeaturePolicyDefaultOrigin() const;
/**
* This function is called by AfterSetAttr and OnAttrSetButNotChanged.
* This function will be called by AfterSetAttr whether the attribute is being
* set or unset.
*
* @param aNamespaceID the namespace of the attr being set
* @param aName the localname of the attribute being set
* @param aNotify Whether we plan to notify document observers.
*/
void AfterMaybeChangeAttr(int32_t aNamespaceID, nsAtom* aName, bool aNotify);
/**
* Feature policy inheritance is broken in cross process model, so we may
* have to store feature policy in browsingContext when neccesary.
*/
void MaybeStoreCrossOriginFeaturePolicy();
RefPtr<dom::FeaturePolicy> mFeaturePolicy;
RefPtr<nsDOMTokenList> mSandbox;
};
} // namespace mozilla::dom
#endif
|
