author Alex Gaynor <>
Mon, 27 Nov 2017 14:37:34 -0600
changeset 403385 bcc0a91dd43feae18d4bf04d7db3d146035aa416
parent 376653 715cea82455ce243f6a0f50a84034a97e9f6640f
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: 4; 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 "WebGLExtensions.h"

#include <algorithm>
#include "GLContext.h"
#include "mozilla/dom/WebGLRenderingContextBinding.h"
#include "WebGLContext.h"
#include "WebGLFramebuffer.h"
#include "WebGLRenderbuffer.h"
#include "WebGLTexture.h"

namespace mozilla {

WebGLExtensionDrawBuffers::WebGLExtensionDrawBuffers(WebGLContext* webgl)
    : WebGLExtensionBase(webgl)
    MOZ_ASSERT(IsSupported(webgl), "Don't construct extension if unsupported.");



WebGLExtensionDrawBuffers::DrawBuffersWEBGL(const dom::Sequence<GLenum>& buffers)
    if (mIsLost) {
        mContext->ErrorInvalidOperation("drawBuffersWEBGL: Extension is lost.");


WebGLExtensionDrawBuffers::IsSupported(const WebGLContext* webgl)
    gl::GLContext* gl = webgl->GL();

    return gl->IsSupported(gl::GLFeature::draw_buffers);

IMPL_WEBGL_EXTENSION_GOOP(WebGLExtensionDrawBuffers, WEBGL_draw_buffers)

} // namespace mozilla