dom/nfc/MozNDEFRecord.h@97036ab72558 (annotated)
dom/nfc/MozNDEFRecord.h
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* vim:set ts=2 sw=2 sts=2 et cindent: */ |
| michael@0 | 3 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 4 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 5 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 6 | |
| michael@0 | 7 | /* Copyright © 2013 Deutsche Telekom, Inc. */ |
| michael@0 | 8 | |
| michael@0 | 9 | #ifndef mozilla_dom_MozNDEFRecord_h__ |
| michael@0 | 10 | #define mozilla_dom_MozNDEFRecord_h__ |
| michael@0 | 11 | |
| michael@0 | 12 | #include "mozilla/Attributes.h" |
| michael@0 | 13 | #include "mozilla/ErrorResult.h" |
| michael@0 | 14 | #include "nsCycleCollectionParticipant.h" |
| michael@0 | 15 | #include "nsWrapperCache.h" |
| michael@0 | 16 | #include "jsapi.h" |
| michael@0 | 17 | |
| michael@0 | 18 | #include "nsIDocument.h" |
| michael@0 | 19 | |
| michael@0 | 20 | #include "mozilla/dom/TypedArray.h" |
| michael@0 | 21 | #include "jsfriendapi.h" |
| michael@0 | 22 | #include "js/GCAPI.h" |
| michael@0 | 23 | |
| michael@0 | 24 | struct JSContext; |
| michael@0 | 25 | |
| michael@0 | 26 | namespace mozilla { |
| michael@0 | 27 | namespace dom { |
| michael@0 | 28 | |
| michael@0 | 29 | class MozNDEFRecord MOZ_FINAL : public nsISupports, |
| michael@0 | 30 | public nsWrapperCache |
| michael@0 | 31 | { |
| michael@0 | 32 | public: |
| michael@0 | 33 | NS_DECL_CYCLE_COLLECTING_ISUPPORTS |
| michael@0 | 34 | NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(MozNDEFRecord) |
| michael@0 | 35 | |
| michael@0 | 36 | public: |
| michael@0 | 37 | |
| michael@0 | 38 | MozNDEFRecord(JSContext* aCx, nsPIDOMWindow* aWindow, uint8_t aTnf, |
| michael@0 | 39 | const Optional<Uint8Array>& aType, |
| michael@0 | 40 | const Optional<Uint8Array>& aId, |
| michael@0 | 41 | const Optional<Uint8Array>& aPlayload); |
| michael@0 | 42 | |
| michael@0 | 43 | ~MozNDEFRecord(); |
| michael@0 | 44 | |
| michael@0 | 45 | nsIDOMWindow* GetParentObject() const |
| michael@0 | 46 | { |
| michael@0 | 47 | return mWindow; |
| michael@0 | 48 | } |
| michael@0 | 49 | |
| michael@0 | 50 | virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE; |
| michael@0 | 51 | |
| michael@0 | 52 | static already_AddRefed<MozNDEFRecord> |
| michael@0 | 53 | Constructor(const GlobalObject& aGlobal, uint8_t aTnf, |
| michael@0 | 54 | const Optional<Uint8Array>& aType, |
| michael@0 | 55 | const Optional<Uint8Array>& aId, |
| michael@0 | 56 | const Optional<Uint8Array>& aPayload, ErrorResult& aRv); |
| michael@0 | 57 | |
| michael@0 | 58 | uint8_t Tnf() const |
| michael@0 | 59 | { |
| michael@0 | 60 | return mTnf; |
| michael@0 | 61 | } |
| michael@0 | 62 | |
| michael@0 | 63 | void GetType(JSContext* cx, JS::MutableHandle<JSObject*> retval) const |
| michael@0 | 64 | { |
| michael@0 | 65 | if (mType) { |
| michael@0 | 66 | JS::ExposeObjectToActiveJS(mType); |
| michael@0 | 67 | } |
| michael@0 | 68 | retval.set(mType); |
| michael@0 | 69 | } |
| michael@0 | 70 | |
| michael@0 | 71 | void GetId(JSContext* cx, JS::MutableHandle<JSObject*> retval) const |
| michael@0 | 72 | { |
| michael@0 | 73 | if (mId) { |
| michael@0 | 74 | JS::ExposeObjectToActiveJS(mId); |
| michael@0 | 75 | } |
| michael@0 | 76 | retval.set(mId); |
| michael@0 | 77 | } |
| michael@0 | 78 | |
| michael@0 | 79 | void GetPayload(JSContext* cx, JS::MutableHandle<JSObject*> retval) const |
| michael@0 | 80 | { |
| michael@0 | 81 | if (mPayload) { |
| michael@0 | 82 | JS::ExposeObjectToActiveJS(mPayload); |
| michael@0 | 83 | } |
| michael@0 | 84 | retval.set(mPayload); |
| michael@0 | 85 | } |
| michael@0 | 86 | |
| michael@0 | 87 | private: |
| michael@0 | 88 | MozNDEFRecord() MOZ_DELETE; |
| michael@0 | 89 | nsRefPtr<nsPIDOMWindow> mWindow; |
| michael@0 | 90 | void HoldData(); |
| michael@0 | 91 | void DropData(); |
| michael@0 | 92 | |
| michael@0 | 93 | uint8_t mTnf; |
| michael@0 | 94 | JS::Heap<JSObject*> mType; |
| michael@0 | 95 | JS::Heap<JSObject*> mId; |
| michael@0 | 96 | JS::Heap<JSObject*> mPayload; |
| michael@0 | 97 | }; |
| michael@0 | 98 | |
| michael@0 | 99 | } // namespace dom |
| michael@0 | 100 | } // namespace mozilla |
| michael@0 | 101 | |
| michael@0 | 102 | #endif // mozilla_dom_MozNDEFRecord_h__ |
