Index: services/service_manager/runner/host/service_process_launcher.h |
diff --git a/services/service_manager/runner/host/child_process_host.h b/services/service_manager/runner/host/service_process_launcher.h |
similarity index 65% |
rename from services/service_manager/runner/host/child_process_host.h |
rename to services/service_manager/runner/host/service_process_launcher.h |
index ab87d02ae29048e8c89489bfe762c80f6c8bc269..d117f7c82bd079959214bae484aafdd18b396986 100644 |
--- a/services/service_manager/runner/host/child_process_host.h |
+++ b/services/service_manager/runner/host/service_process_launcher.h |
@@ -2,37 +2,30 @@ |
// Use of this source code is governed by a BSD-style license that can be |
// found in the LICENSE file. |
-#ifndef SERVICES_SERVICE_MANAGER_RUNNER_HOST_CHILD_PROCESS_HOST_H_ |
-#define SERVICES_SERVICE_MANAGER_RUNNER_HOST_CHILD_PROCESS_HOST_H_ |
- |
-#include <stdint.h> |
+#ifndef SERVICES_SERVICE_MANAGER_RUNNER_HOST_SERVICE_PROCESS_LAUNCHER_H_ |
+#define SERVICES_SERVICE_MANAGER_RUNNER_HOST_SERVICE_PROCESS_LAUNCHER_H_ |
#include <memory> |
#include <string> |
#include "base/callback.h" |
-#include "base/command_line.h" |
#include "base/files/file_path.h" |
#include "base/macros.h" |
#include "base/memory/ref_counted.h" |
#include "base/memory/weak_ptr.h" |
#include "base/process/process.h" |
-#include "base/synchronization/lock.h" |
#include "base/synchronization/waitable_event.h" |
#include "mojo/edk/embedder/platform_channel_pair.h" |
-#include "mojo/public/cpp/system/message_pipe.h" |
-#include "services/service_manager/public/cpp/identity.h" |
#include "services/service_manager/public/interfaces/service_factory.mojom.h" |
-#include "services/service_manager/runner/host/child_process_host.h" |
namespace base { |
+class CommandLine; |
class TaskRunner; |
} |
namespace service_manager { |
class Identity; |
-class NativeRunnerDelegate; |
// This class represents a "child process host". Handles launching and |
// connecting a platform-specific "pipe" to the child, and supports joining the |
@@ -43,37 +36,45 @@ class NativeRunnerDelegate; |
// single thread. |
// |
// Note: Does not currently work on Windows before Vista. |
-class ChildProcessHost { |
+class ServiceProcessLauncher { |
public: |
using ProcessReadyCallback = base::Callback<void(base::ProcessId)>; |
+ class Delegate { |
+ public: |
+ // Called to adjust the commandline for launching the specified app. |
+ // WARNING: this is called on a background thread. |
+ virtual void AdjustCommandLineArgumentsForTarget( |
+ const Identity& target, |
+ base::CommandLine* command_line) = 0; |
+ |
+ protected: |
+ virtual ~Delegate() {} |
+ }; |
+ |
// |name| is just for debugging ease. We will spawn off a process so that it |
// can be sandboxed if |start_sandboxed| is true. |service_path| is a path to |
// the service executable we wish to start. |
- ChildProcessHost(base::TaskRunner* launch_process_runner, |
- NativeRunnerDelegate* delegate, |
- bool start_sandboxed, |
- const Identity& target, |
- const base::FilePath& service_path); |
- virtual ~ChildProcessHost(); |
+ ServiceProcessLauncher(base::TaskRunner* launch_process_runner, |
+ Delegate* delegate, |
+ const base::FilePath& service_path); |
+ ~ServiceProcessLauncher(); |
// |Start()|s the child process; calls |DidStart()| (on the thread on which |
// |Start()| was called) when the child has been started (or failed to start). |
mojom::ServicePtr Start(const Identity& target, |
- const ProcessReadyCallback& callback, |
- const base::Closure& quit_closure); |
+ bool start_sandboxed, |
+ const ProcessReadyCallback& callback); |
// Waits for the child process to terminate. |
void Join(); |
- protected: |
- void DidStart(const ProcessReadyCallback& callback); |
- |
private: |
+ void DidStart(const ProcessReadyCallback& callback); |
void DoLaunch(std::unique_ptr<base::CommandLine> child_command_line); |
scoped_refptr<base::TaskRunner> launch_process_runner_; |
- NativeRunnerDelegate* delegate_ = nullptr; |
+ Delegate* delegate_ = nullptr; |
bool start_sandboxed_ = false; |
Identity target_; |
base::FilePath service_path_; |
@@ -88,11 +89,18 @@ class ChildProcessHost { |
// the main thread if it tries to destruct |this| while launching the process. |
base::WaitableEvent start_child_process_event_; |
- base::WeakPtrFactory<ChildProcessHost> weak_factory_; |
+ base::WeakPtrFactory<ServiceProcessLauncher> weak_factory_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(ServiceProcessLauncher); |
+}; |
- DISALLOW_COPY_AND_ASSIGN(ChildProcessHost); |
+class ServiceProcessLauncherFactory { |
+ public: |
+ virtual ~ServiceProcessLauncherFactory() {} |
+ virtual std::unique_ptr<ServiceProcessLauncher> Create( |
+ const base::FilePath& service_path) = 0; |
}; |
} // namespace service_manager |
-#endif // SERVICES_SERVICE_MANAGER_RUNNER_HOST_CHILD_PROCESS_HOST_H_ |
+#endif // SERVICES_SERVICE_MANAGER_RUNNER_HOST_SERVICE_PROCESS_LAUNCHER_H_ |