gfx/gl/SkiaGLGlue.h@97036ab72558 (annotated)
gfx/gl/SkiaGLGlue.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
- -rwxr-xr-x
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++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 40; -*- */ |
| 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 |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | #include "mozilla/RefPtr.h" |
| michael@0 | 7 | |
| michael@0 | 8 | #ifdef USE_SKIA_GPU |
| michael@0 | 9 | |
| michael@0 | 10 | #include "GLContext.h" |
| michael@0 | 11 | #include "skia/GrGLInterface.h" |
| michael@0 | 12 | #include "skia/GrContext.h" |
| michael@0 | 13 | |
| michael@0 | 14 | namespace mozilla { |
| michael@0 | 15 | namespace gl { |
| michael@0 | 16 | |
| michael@0 | 17 | class SkiaGLGlue : public GenericAtomicRefCounted |
| michael@0 | 18 | { |
| michael@0 | 19 | public: |
| michael@0 | 20 | MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(SkiaGLGlue) |
| michael@0 | 21 | SkiaGLGlue(GLContext* context); |
| michael@0 | 22 | GLContext* GetGLContext() const { return mGLContext.get(); } |
| michael@0 | 23 | GrContext* GetGrContext() const { return mGrContext.get(); } |
| michael@0 | 24 | |
| michael@0 | 25 | protected: |
| michael@0 | 26 | virtual ~SkiaGLGlue() { |
| michael@0 | 27 | /* |
| michael@0 | 28 | * These members have inter-dependencies, but do not keep each other alive, so |
| michael@0 | 29 | * destruction order is very important here: mGrContext uses mGrGLInterface, and |
| michael@0 | 30 | * through it, uses mGLContext |
| michael@0 | 31 | */ |
| michael@0 | 32 | mGrContext = nullptr; |
| michael@0 | 33 | mGrGLInterface = nullptr; |
| michael@0 | 34 | mGLContext = nullptr; |
| michael@0 | 35 | } |
| michael@0 | 36 | |
| michael@0 | 37 | private: |
| michael@0 | 38 | RefPtr<GLContext> mGLContext; |
| michael@0 | 39 | SkRefPtr<GrGLInterface> mGrGLInterface; |
| michael@0 | 40 | SkRefPtr<GrContext> mGrContext; |
| michael@0 | 41 | }; |
| michael@0 | 42 | |
| michael@0 | 43 | } |
| michael@0 | 44 | } |
| michael@0 | 45 | |
| michael@0 | 46 | #else |
| michael@0 | 47 | |
| michael@0 | 48 | class GrContext; |
| michael@0 | 49 | |
| michael@0 | 50 | namespace mozilla { |
| michael@0 | 51 | namespace gl { |
| michael@0 | 52 | |
| michael@0 | 53 | class GLContext; |
| michael@0 | 54 | |
| michael@0 | 55 | class SkiaGLGlue : public GenericAtomicRefCounted |
| michael@0 | 56 | { |
| michael@0 | 57 | public: |
| michael@0 | 58 | SkiaGLGlue(GLContext* context); |
| michael@0 | 59 | GLContext* GetGLContext() const { return nullptr; } |
| michael@0 | 60 | GrContext* GetGrContext() const { return nullptr; } |
| michael@0 | 61 | }; |
| michael@0 | 62 | } |
| michael@0 | 63 | } |
| michael@0 | 64 | |
| michael@0 | 65 | #endif |
