content/media/MediaStreamTrack.cpp@97036ab72558 (annotated)
content/media/MediaStreamTrack.cpp
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 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this file, |
| michael@0 | 4 | * You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | #include "MediaStreamTrack.h" |
| michael@0 | 7 | |
| michael@0 | 8 | #include "DOMMediaStream.h" |
| michael@0 | 9 | #include "nsIUUIDGenerator.h" |
| michael@0 | 10 | #include "nsServiceManagerUtils.h" |
| michael@0 | 11 | |
| michael@0 | 12 | namespace mozilla { |
| michael@0 | 13 | namespace dom { |
| michael@0 | 14 | |
| michael@0 | 15 | MediaStreamTrack::MediaStreamTrack(DOMMediaStream* aStream, TrackID aTrackID) |
| michael@0 | 16 | : mStream(aStream), mTrackID(aTrackID), mEnded(false), mEnabled(true) |
| michael@0 | 17 | { |
| michael@0 | 18 | SetIsDOMBinding(); |
| michael@0 | 19 | |
| michael@0 | 20 | memset(&mID, 0, sizeof(mID)); |
| michael@0 | 21 | |
| michael@0 | 22 | nsresult rv; |
| michael@0 | 23 | nsCOMPtr<nsIUUIDGenerator> uuidgen = |
| michael@0 | 24 | do_GetService("@mozilla.org/uuid-generator;1", &rv); |
| michael@0 | 25 | if (uuidgen) { |
| michael@0 | 26 | uuidgen->GenerateUUIDInPlace(&mID); |
| michael@0 | 27 | } |
| michael@0 | 28 | } |
| michael@0 | 29 | |
| michael@0 | 30 | MediaStreamTrack::~MediaStreamTrack() |
| michael@0 | 31 | { |
| michael@0 | 32 | } |
| michael@0 | 33 | |
| michael@0 | 34 | NS_IMPL_CYCLE_COLLECTION_INHERITED(MediaStreamTrack, DOMEventTargetHelper, |
| michael@0 | 35 | mStream) |
| michael@0 | 36 | |
| michael@0 | 37 | NS_IMPL_ADDREF_INHERITED(MediaStreamTrack, DOMEventTargetHelper) |
| michael@0 | 38 | NS_IMPL_RELEASE_INHERITED(MediaStreamTrack, DOMEventTargetHelper) |
| michael@0 | 39 | NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(MediaStreamTrack) |
| michael@0 | 40 | NS_INTERFACE_MAP_END_INHERITING(DOMEventTargetHelper) |
| michael@0 | 41 | |
| michael@0 | 42 | void |
| michael@0 | 43 | MediaStreamTrack::GetId(nsAString& aID) |
| michael@0 | 44 | { |
| michael@0 | 45 | char chars[NSID_LENGTH]; |
| michael@0 | 46 | mID.ToProvidedString(chars); |
| michael@0 | 47 | aID = NS_ConvertASCIItoUTF16(chars); |
| michael@0 | 48 | } |
| michael@0 | 49 | |
| michael@0 | 50 | void |
| michael@0 | 51 | MediaStreamTrack::SetEnabled(bool aEnabled) |
| michael@0 | 52 | { |
| michael@0 | 53 | mEnabled = aEnabled; |
| michael@0 | 54 | mStream->SetTrackEnabled(mTrackID, aEnabled); |
| michael@0 | 55 | } |
| michael@0 | 56 | |
| michael@0 | 57 | } |
| michael@0 | 58 | } |
