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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 |
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