forked from mirrors/gecko-dev
dfd3b7e7aa
This patch merges nsAtom into nsIAtom. For the moment, both names can be used
interchangeably due to a typedef. The patch also devirtualizes nsIAtom, by
making it not inherit from nsISupports, removing NS_DECL_NSIATOM, and dropping
the use of NS_IMETHOD_. It also removes nsIAtom's IIDs.
These changes trigger knock-on changes throughout the codebase, changing the
types of lots of things as follows.
- nsCOMPtr<nsIAtom> --> RefPtr<nsIAtom>
- nsCOMArray<nsIAtom> --> nsTArray<RefPtr<nsIAtom>>
- Count() --> Length()
- ObjectAt() --> ElementAt()
- AppendObject() --> AppendElement()
- RemoveObjectAt() --> RemoveElementAt()
- ns*Hashtable<nsISupportsHashKey, ...> -->
ns*Hashtable<nsRefPtrHashKey<nsIAtom>, ...>
- nsInterfaceHashtable<T, nsIAtom> --> nsRefPtrHashtable<T, nsIAtom>
- This requires adding a Get() method to nsRefPtrHashtable that it lacks but
nsInterfaceHashtable has.
- nsCOMPtr<nsIMutableArray> --> nsTArray<RefPtr<nsIAtom>>
- nsArrayBase::Create() --> nsTArray()
- GetLength() --> Length()
- do_QueryElementAt() --> operator[]
The patch also has some changes to Rust code that manipulates nsIAtom.
MozReview-Commit-ID: DykOl8aEnUJ
--HG--
extra : rebase_source : 254404e318e94b4c93ec8d4081ff0f0fda8aa7d1
106 lines
2.8 KiB
C++
106 lines
2.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2; -*- */
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/* 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_ExtensionPolicyService_h
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#define mozilla_ExtensionPolicyService_h
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#include "mozilla/extensions/WebExtensionPolicy.h"
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#include "nsCOMPtr.h"
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#include "nsCycleCollectionParticipant.h"
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#include "nsHashKeys.h"
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#include "nsIAddonPolicyService.h"
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#include "nsIAtom.h"
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#include "nsIObserver.h"
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#include "nsIObserverService.h"
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#include "nsISupports.h"
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#include "nsPointerHashKeys.h"
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#include "nsRefPtrHashtable.h"
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class nsIChannel;
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class nsIObserverService;
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class nsIDocument;
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class nsIPIDOMWindowOuter;
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namespace mozilla {
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namespace extensions {
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class DocInfo;
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}
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using extensions::DocInfo;
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using extensions::WebExtensionPolicy;
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class ExtensionPolicyService final : public nsIAddonPolicyService
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, public nsIObserver
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{
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public:
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NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(ExtensionPolicyService,
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nsIAddonPolicyService)
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_NSIADDONPOLICYSERVICE
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NS_DECL_NSIOBSERVER
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static ExtensionPolicyService& GetSingleton();
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static already_AddRefed<ExtensionPolicyService> GetInstance()
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{
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return do_AddRef(&GetSingleton());
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}
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WebExtensionPolicy*
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GetByID(const nsIAtom* aAddonId)
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{
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return mExtensions.GetWeak(aAddonId);
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}
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WebExtensionPolicy* GetByID(const nsAString& aAddonId)
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{
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RefPtr<nsIAtom> atom = NS_AtomizeMainThread(aAddonId);
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return GetByID(atom);
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}
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WebExtensionPolicy* GetByURL(const extensions::URLInfo& aURL);
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WebExtensionPolicy* GetByHost(const nsACString& aHost) const
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{
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return mExtensionHosts.GetWeak(aHost);
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}
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void GetAll(nsTArray<RefPtr<WebExtensionPolicy>>& aResult);
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bool RegisterExtension(WebExtensionPolicy& aPolicy);
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bool UnregisterExtension(WebExtensionPolicy& aPolicy);
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void BaseCSP(nsAString& aDefaultCSP) const;
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void DefaultCSP(nsAString& aDefaultCSP) const;
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bool UseRemoteExtensions() const;
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bool IsExtensionProcess() const;
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protected:
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virtual ~ExtensionPolicyService() = default;
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private:
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ExtensionPolicyService();
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void RegisterObservers();
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void UnregisterObservers();
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void CheckRequest(nsIChannel* aChannel);
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void CheckDocument(nsIDocument* aDocument);
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void CheckWindow(nsPIDOMWindowOuter* aWindow);
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void CheckContentScripts(const DocInfo& aDocInfo, bool aIsPreload);
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nsRefPtrHashtable<nsPtrHashKey<const nsIAtom>, WebExtensionPolicy> mExtensions;
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nsRefPtrHashtable<nsCStringHashKey, WebExtensionPolicy> mExtensionHosts;
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nsCOMPtr<nsIObserverService> mObs;
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static bool sRemoteExtensions;
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};
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} // namespace mozilla
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#endif // mozilla_ExtensionPolicyService_h
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