gfx/layers/ipc/FenceUtils.h@97036ab72558
gfx/layers/ipc/FenceUtils.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.
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
2 * vim: sw=2 ts=8 et :
3 */
4 /* This Source Code Form is subject to the terms of the Mozilla Public
5 * License, v. 2.0. If a copy of the MPL was not distributed with this
6 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
8 #ifndef IPC_FencerUtils_h
9 #define IPC_FencerUtils_h
11 #include "ipc/IPCMessageUtils.h"
13 /**
14 * FenceHandle is used for delivering Fence object via ipc.
15 */
16 #if MOZ_WIDGET_GONK && ANDROID_VERSION >= 17
17 # include "mozilla/layers/FenceUtilsGonk.h"
18 #else
19 namespace mozilla {
20 namespace layers {
21 struct FenceHandle {
22 bool operator==(const FenceHandle&) const { return false; }
23 bool IsValid() const { return false; }
24 };
25 } // namespace layers
26 } // namespace mozilla
27 #endif // MOZ_WIDGET_GONK && ANDROID_VERSION >= 17
29 namespace IPC {
31 #if MOZ_WIDGET_GONK && ANDROID_VERSION >= 17
32 #else
33 template <>
34 struct ParamTraits<mozilla::layers::FenceHandle> {
35 typedef mozilla::layers::FenceHandle paramType;
36 static void Write(Message*, const paramType&) {}
37 static bool Read(const Message*, void**, paramType*) { return false; }
38 };
39 #endif // MOZ_WIDGET_GONK && ANDROID_VERSION >= 17
41 } // namespace IPC
43 #endif // IPC_FencerUtils_h
