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Issue 981733002: Rename {In,OutOf}ProcessDynamicServiceRunner -> ...NativeRunner. (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: remove incorrect/flaky NOTREACHED() Created 5 years, 9 months ago
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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 "shell/in_process_dynamic_service_runner.h"
6
7 #include "base/bind.h"
8 #include "base/callback_helpers.h"
9 #include "base/location.h"
10 #include "base/message_loop/message_loop_proxy.h"
11 #include "base/threading/platform_thread.h"
12
13 namespace mojo {
14 namespace shell {
15
16 InProcessDynamicServiceRunner::InProcessDynamicServiceRunner(Context* context)
17 : cleanup_behavior_(NativeRunner::DontDeleteAppPath),
18 app_library_(nullptr) {
19 }
20
21 InProcessDynamicServiceRunner::~InProcessDynamicServiceRunner() {
22 // It is important to let the thread exit before unloading the DSO (when
23 // app_library_ is destructed), because the library may have registered
24 // thread-local data and destructors to run on thread termination.
25 if (thread_) {
26 DCHECK(thread_->HasBeenStarted());
27 DCHECK(!thread_->HasBeenJoined());
28 thread_->Join();
29 }
30 }
31
32 void InProcessDynamicServiceRunner::Start(
33 const base::FilePath& app_path,
34 mojo::NativeRunner::CleanupBehavior cleanup_behavior,
35 InterfaceRequest<Application> application_request,
36 const base::Closure& app_completed_callback) {
37 app_path_ = app_path;
38 cleanup_behavior_ = cleanup_behavior;
39
40 DCHECK(!application_request_.is_pending());
41 application_request_ = application_request.Pass();
42
43 DCHECK(app_completed_callback_runner_.is_null());
44 app_completed_callback_runner_ =
45 base::Bind(&base::TaskRunner::PostTask, base::MessageLoopProxy::current(),
46 FROM_HERE, app_completed_callback);
47
48 DCHECK(!thread_);
49 thread_.reset(new base::DelegateSimpleThread(this, "app_thread"));
50 thread_->Start();
51 }
52
53 void InProcessDynamicServiceRunner::Run() {
54 DVLOG(2) << "Loading/running Mojo app in process from library: "
55 << app_path_.value()
56 << " thread id=" << base::PlatformThread::CurrentId();
57
58 app_library_.Reset(LoadAndRunNativeApplication(app_path_, cleanup_behavior_,
59 application_request_.Pass()));
60 app_completed_callback_runner_.Run();
61 app_completed_callback_runner_.Reset();
62 }
63
64 scoped_ptr<NativeRunner> InProcessDynamicServiceRunnerFactory::Create(
65 const Options& options) {
66 return make_scoped_ptr(new InProcessDynamicServiceRunner(context_));
67 }
68
69 } // namespace shell
70 } // namespace mojo
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