author Alex Gaynor <>
Mon, 27 Nov 2017 14:37:34 -0600
changeset 403385 bcc0a91dd43feae18d4bf04d7db3d146035aa416
parent 300963 07270f1261e1d666cd0f10fb27ea1948864fe0b5
child 448947 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1407693 - Part 2 - when a child process crashes, write extra annotation data to a pre-opened file descriptor instead of creating a new file; r=gsvelto,rbarker This removes the need for the content process to have permissions to create new files on macOS, allowing more aggressive sandboxing. MozReview-Commit-ID: 8agL5jwxDSL

/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at */


#include "gfxASurface.h"
#include "nsSize.h"
#include "gfxPoint.h"

#include <Carbon/Carbon.h>

class gfxContext;
class gfxImageSurface;

class gfxQuartzSurface : public gfxASurface {
    gfxQuartzSurface(const mozilla::gfx::IntSize&, gfxImageFormat format);
    gfxQuartzSurface(CGContextRef context, const mozilla::gfx::IntSize& size);
    gfxQuartzSurface(cairo_surface_t *csurf, const mozilla::gfx::IntSize& aSize);
    gfxQuartzSurface(unsigned char *data, const mozilla::gfx::IntSize& size, long stride, gfxImageFormat format);

    virtual ~gfxQuartzSurface();

    virtual already_AddRefed<gfxASurface> CreateSimilarSurface(gfxContentType aType,
                                                               const mozilla::gfx::IntSize& aSize);

    virtual const mozilla::gfx::IntSize GetSize() const { return mozilla::gfx::IntSize(mSize.width, mSize.height); }

    CGContextRef GetCGContext() { return mCGContext; }

    already_AddRefed<gfxImageSurface> GetAsImageSurface();

    void MakeInvalid();

    CGContextRef mCGContext;
    mozilla::gfx::IntSize mSize;