| OLD | NEW |
| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "mojo/shell/keep_alive.h" | 5 #include "mojo/shell/keep_alive.h" |
| 6 | 6 |
| 7 #include "base/bind.h" |
| 7 #include "mojo/shell/context.h" | 8 #include "mojo/shell/context.h" |
| 8 | 9 |
| 9 namespace mojo { | 10 namespace mojo { |
| 10 namespace shell { | 11 namespace shell { |
| 11 | 12 |
| 12 KeepAlive::KeepAlive(Context* context) : context_(context) { | 13 KeepAlive::KeepAlive(Context* context) : context_(context) { |
| 13 DCHECK(context_->task_runners()->ui_runner()->RunsTasksOnCurrentThread()); | 14 DCHECK(context_->task_runners()->ui_runner()->RunsTasksOnCurrentThread()); |
| 14 ++context_->keep_alive_counter()->count_; | 15 ++context_->keep_alive_counter()->count_; |
| 15 } | 16 } |
| 16 | 17 |
| 17 KeepAlive::~KeepAlive() { | 18 KeepAlive::~KeepAlive() { |
| 18 DCHECK(context_->task_runners()->ui_runner()->RunsTasksOnCurrentThread()); | 19 DCHECK(context_->task_runners()->ui_runner()->RunsTasksOnCurrentThread()); |
| 19 if (--context_->keep_alive_counter()->count_ == 0) { | 20 if (--context_->keep_alive_counter()->count_ == 0) { |
| 20 base::MessageLoop::current()->PostTask( | 21 base::MessageLoop::current()->PostTask( |
| 21 FROM_HERE, | 22 FROM_HERE, |
| 22 base::Bind(&KeepAlive::MaybeQuit, context_)); | 23 base::Bind(&KeepAlive::MaybeQuit, context_)); |
| 23 } | 24 } |
| 24 } | 25 } |
| 25 | 26 |
| 26 // static | 27 // static |
| 27 void KeepAlive::MaybeQuit(Context* context) { | 28 void KeepAlive::MaybeQuit(Context* context) { |
| 28 if (context->keep_alive_counter()->count_ == 0) | 29 if (context->keep_alive_counter()->count_ == 0) |
| 29 base::MessageLoop::current()->Quit(); | 30 base::MessageLoop::current()->Quit(); |
| 30 } | 31 } |
| 31 | 32 |
| 32 } // namespace shell | 33 } // namespace shell |
| 33 } // namespace mojo | 34 } // namespace mojo |
| OLD | NEW |