Tue, 06 Jan 2015 21:39:09 +0100
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.
1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim:set ts=2 sw=2 sts=2 et cindent: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
7 #ifndef GainNode_h_
8 #define GainNode_h_
10 #include "AudioNode.h"
11 #include "AudioParam.h"
13 namespace mozilla {
14 namespace dom {
16 class AudioContext;
18 class GainNode : public AudioNode
19 {
20 public:
21 explicit GainNode(AudioContext* aContext);
23 NS_DECL_ISUPPORTS_INHERITED
24 NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(GainNode, AudioNode)
26 virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
28 AudioParam* Gain() const
29 {
30 return mGain;
31 }
33 virtual const char* NodeType() const
34 {
35 return "GainNode";
36 }
38 virtual size_t SizeOfExcludingThis(MallocSizeOf aMallocSizeOf) const MOZ_OVERRIDE;
39 virtual size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const MOZ_OVERRIDE;
41 private:
42 static void SendGainToStream(AudioNode* aNode);
44 private:
45 nsRefPtr<AudioParam> mGain;
46 };
48 }
49 }
51 #endif