| // 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_PUBLIC_COMMON_SANDBOXED_PROCESS_LAUNCHER_DELEGATE_H_ |
| #define CONTENT_PUBLIC_COMMON_SANDBOXED_PROCESS_LAUNCHER_DELEGATE_H_ |
| |
| #include <cstddef> |
| |
| #include "base/environment.h" |
| #include "base/files/scoped_file.h" |
| #include "base/process/process.h" |
| #include "build/build_config.h" |
| #include "content/common/content_export.h" |
| #include "content/public/common/zygote_handle.h" |
| #include "services/service_manager/sandbox/sandbox_type.h" |
| |
| namespace sandbox { |
| class TargetPolicy; |
| } |
| |
| namespace content { |
| |
| // Allows a caller of StartSandboxedProcess or |
| // BrowserChildProcessHost/ChildProcessLauncher to control the sandbox policy, |
| // i.e. to loosen it if needed. |
| // The methods below will be called on the PROCESS_LAUNCHER thread. |
| class CONTENT_EXPORT SandboxedProcessLauncherDelegate { |
| public: |
| virtual ~SandboxedProcessLauncherDelegate() {} |
| |
| #if defined(OS_WIN) |
| // Override to return true if the process should be launched as an elevated |
| // process (which implies no sandbox). |
| virtual bool ShouldLaunchElevated(); |
| |
| // Whether to disable the default policy specified in |
| // AddPolicyForSandboxedProcess. |
| virtual bool DisableDefaultPolicy(); |
| |
| // Called right before spawning the process. Returns false on failure. |
| virtual bool PreSpawnTarget(sandbox::TargetPolicy* policy); |
| |
| // Called right after the process is launched, but before its thread is run. |
| virtual void PostSpawnTarget(base::ProcessHandle process) {} |
| |
| #elif defined(OS_POSIX) |
| |
| #if !defined(OS_MACOSX) && !defined(OS_ANDROID) |
| // Returns the zygote used to launch the process. |
| // NOTE: For now Chrome always uses the same zygote for performance reasons. |
| // http://crbug.com/569191 |
| virtual ZygoteHandle GetZygote(); |
| #endif // !defined(OS_MACOSX) && !defined(OS_ANDROID) |
| |
| // Override this if the process needs a non-empty environment map. |
| virtual base::EnvironmentMap GetEnvironment(); |
| #endif |
| |
| // Returns the SandboxType to enforce on the process, or |
| // SANDBOX_TYPE_NO_SANDBOX to run without a sandbox policy. |
| virtual service_manager::SandboxType GetSandboxType() = 0; |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_PUBLIC_COMMON_SANDBOXED_PROCESS_LAUNCHER_DELEGATE_H_ |