0
Files
src/content/browser/sandbox_host_linux.h
Peter Boström 1d6a095400 Remove unused "base/macros.h" in content/
Removes `#include "base/macros.h"` from files in content/ that do not
contain `ignore_result(`.

Bug: 1010217
No-Try: true
Change-Id: I887403408704241047e3bd66e953ff7df195368b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3274993
Commit-Queue: Peter Boström <pbos@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Owners-Override: Lei Zhang <thestig@chromium.org>
Cr-Commit-Position: refs/heads/main@{#940781}
2021-11-11 16:07:03 +00:00

61 lines
1.8 KiB
C++

// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_SANDBOX_HOST_LINUX_H_
#define CONTENT_BROWSER_SANDBOX_HOST_LINUX_H_
#include <memory>
#include "base/check.h"
#include "base/no_destructor.h"
#include "base/threading/simple_thread.h"
#include "content/browser/sandbox_ipc_linux.h"
#include "content/common/content_export.h"
namespace content {
// This is a singleton object which handles sandbox requests from the
// sandboxed processes.
class CONTENT_EXPORT SandboxHostLinux {
public:
// Returns the singleton instance.
static SandboxHostLinux* GetInstance();
SandboxHostLinux(const SandboxHostLinux&) = delete;
SandboxHostLinux& operator=(const SandboxHostLinux&) = delete;
// Get the file descriptor which sandboxed processes should be given in order
// to communicate with the browser. This is used for things like communicating
// renderer crashes to the browser, as well as requesting fonts from sandboxed
// processes.
int GetChildSocket() const {
DCHECK(initialized_);
return child_socket_;
}
void Init();
bool IsInitialized() const { return initialized_; }
private:
friend class base::NoDestructor<SandboxHostLinux>;
// This object must be constructed on the main thread. It then lives for the
// lifetime of the process (and resources are reclaimed by the OS when the
// process dies).
SandboxHostLinux();
~SandboxHostLinux() = delete;
// Whether Init() has been called yet.
bool initialized_ = false;
int child_socket_ = 0;
int childs_lifeline_fd_ = 0;
std::unique_ptr<SandboxIPCHandler> ipc_handler_;
std::unique_ptr<base::DelegateSimpleThread> ipc_thread_;
};
} // namespace content
#endif // CONTENT_BROWSER_SANDBOX_HOST_LINUX_H_