Masayuki Nakano
976be8097e
This patch does not fix the methods in xslt and content sink because they require a lot of `MOZ_CAN_RUN_SCRIPT` but I think most of them do not make sense because working in a specific period. Differential Revision: https://phabricator.services.mozilla.com/D310971
66 lines
1.9 KiB
C++
66 lines
1.9 KiB
C++
/* 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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#ifndef mozilla_dom_ScriptElement_h
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#define mozilla_dom_ScriptElement_h
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#include "mozilla/Attributes.h"
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#include "nsIScriptElement.h"
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#include "nsIScriptLoaderObserver.h"
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#include "nsStubMutationObserver.h"
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class nsIParser;
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namespace mozilla::dom {
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/**
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* Baseclass useful for script elements (such as <xhtml:script> and
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* <svg:script>). Currently the class assumes that only the 'src'
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* attribute and the children of the class affect what script to execute.
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*/
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class ScriptElement : public nsIScriptElement, public nsStubMutationObserver {
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public:
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// nsIScriptLoaderObserver
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NS_DECL_NSISCRIPTLOADEROBSERVER
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// nsIMutationObserver
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NS_DECL_NSIMUTATIONOBSERVER_CHARACTERDATACHANGED
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NS_DECL_NSIMUTATIONOBSERVER_ATTRIBUTECHANGED
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NS_DECL_NSIMUTATIONOBSERVER_CONTENTAPPENDED
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NS_DECL_NSIMUTATIONOBSERVER_CONTENTINSERTED
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NS_DECL_NSIMUTATIONOBSERVER_CONTENTREMOVED
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explicit ScriptElement(FromParser aFromParser)
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: nsIScriptElement(aFromParser) {}
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MOZ_CAN_RUN_SCRIPT nsresult FireErrorEvent() override;
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virtual bool GetScriptType(nsAString& aType) override;
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protected:
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// Internal methods
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/**
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* Check if this element contains any linked script.
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*/
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virtual bool HasExternalScriptContent() = 0;
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MOZ_CAN_RUN_SCRIPT bool MaybeProcessScript(
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nsCOMPtr<nsIParser> aParser) override;
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MOZ_CAN_RUN_SCRIPT nsresult
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GetTrustedTypesCompliantInlineScriptText(nsString& aSourceText) override;
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private:
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// https://github.com/w3c/trusted-types/pull/579
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void UpdateTrustWorthiness(MutationEffectOnScript aMutationEffectOnScript);
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MOZ_CAN_RUN_SCRIPT bool MaybeProcessScript(const nsAString& aSourceText);
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};
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} // namespace mozilla::dom
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#endif // mozilla_dom_ScriptElement_h
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