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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "services/shell/runner/host/out_of_process_native_runner.h" | |
| 6 | |
| 7 #include <stdint.h> | |
| 8 | |
| 9 #include <utility> | |
| 10 | |
| 11 #include "base/bind.h" | |
| 12 #include "base/callback_helpers.h" | |
| 13 #include "base/files/file_util.h" | |
| 14 #include "base/logging.h" | |
| 15 #include "base/memory/ptr_util.h" | |
| 16 #include "base/task_runner.h" | |
| 17 #include "services/shell/runner/common/client_util.h" | |
| 18 #include "services/shell/runner/host/child_process_host.h" | |
| 19 #include "services/shell/runner/host/in_process_native_runner.h" | |
| 20 | |
| 21 namespace shell { | |
| 22 | |
| 23 OutOfProcessNativeRunner::OutOfProcessNativeRunner( | |
| 24 base::TaskRunner* launch_process_runner, | |
| 25 NativeRunnerDelegate* delegate) | |
| 26 : launch_process_runner_(launch_process_runner), delegate_(delegate) {} | |
| 27 | |
| 28 OutOfProcessNativeRunner::~OutOfProcessNativeRunner() { | |
| 29 if (child_process_host_ && !app_path_.empty()) | |
| 30 child_process_host_->Join(); | |
| 31 } | |
| 32 | |
| 33 mojom::ServicePtr OutOfProcessNativeRunner::Start( | |
| 34 const base::FilePath& app_path, | |
| 35 const Identity& target, | |
| 36 bool start_sandboxed, | |
| 37 const base::Callback<void(base::ProcessId)>& pid_available_callback, | |
| 38 const base::Closure& app_completed_callback) { | |
| 39 app_path_ = app_path; | |
| 40 | |
| 41 DCHECK(app_completed_callback_.is_null()); | |
| 42 app_completed_callback_ = app_completed_callback; | |
| 43 | |
| 44 child_process_host_.reset(new ChildProcessHost( | |
| 45 launch_process_runner_, delegate_, start_sandboxed, target, app_path)); | |
| 46 return child_process_host_->Start( | |
| 47 target, pid_available_callback, | |
| 48 base::Bind(&OutOfProcessNativeRunner::AppCompleted, | |
| 49 base::Unretained(this))); | |
| 50 } | |
| 51 | |
| 52 void OutOfProcessNativeRunner::AppCompleted() { | |
| 53 if (child_process_host_) | |
| 54 child_process_host_->Join(); | |
| 55 child_process_host_.reset(); | |
| 56 // This object may be deleted by this callback. | |
| 57 base::Closure app_completed_callback = app_completed_callback_; | |
| 58 app_completed_callback_.Reset(); | |
| 59 if (!app_completed_callback.is_null()) | |
| 60 app_completed_callback.Run(); | |
| 61 } | |
| 62 | |
| 63 OutOfProcessNativeRunnerFactory::OutOfProcessNativeRunnerFactory( | |
| 64 base::TaskRunner* launch_process_runner, | |
| 65 NativeRunnerDelegate* delegate) | |
| 66 : launch_process_runner_(launch_process_runner), delegate_(delegate) {} | |
| 67 OutOfProcessNativeRunnerFactory::~OutOfProcessNativeRunnerFactory() {} | |
| 68 | |
| 69 std::unique_ptr<NativeRunner> OutOfProcessNativeRunnerFactory::Create( | |
| 70 const base::FilePath& app_path) { | |
| 71 return base::MakeUnique<OutOfProcessNativeRunner>(launch_process_runner_, | |
| 72 delegate_); | |
| 73 } | |
| 74 | |
| 75 } // namespace shell | |
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