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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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/public/cpp/app_lifetime_helper.h" | 5 #include "mojo/shell/public/cpp/app_lifetime_helper.h" |
| 6 | 6 |
| 7 #include "base/bind.h" | 7 #include "base/bind.h" |
| 8 #include "base/message_loop/message_loop.h" | 8 #include "base/message_loop/message_loop.h" |
| 9 #include "mojo/shell/public/cpp/application_impl.h" | 9 #include "mojo/shell/public/cpp/shell_connection.h" |
| 10 | 10 |
| 11 namespace mojo { | 11 namespace mojo { |
| 12 | 12 |
| 13 AppRefCount::AppRefCount( | 13 AppRefCount::AppRefCount( |
| 14 AppLifetimeHelper* app_lifetime_helper, | 14 AppLifetimeHelper* app_lifetime_helper, |
| 15 scoped_refptr<base::SingleThreadTaskRunner> app_task_runner) | 15 scoped_refptr<base::SingleThreadTaskRunner> app_task_runner) |
| 16 : app_lifetime_helper_(app_lifetime_helper), | 16 : app_lifetime_helper_(app_lifetime_helper), |
| 17 app_task_runner_(app_task_runner) { | 17 app_task_runner_(app_task_runner) { |
| 18 } | 18 } |
| 19 | 19 |
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| 56 DCHECK(clone_task_runner_->BelongsToCurrentThread()); | 56 DCHECK(clone_task_runner_->BelongsToCurrentThread()); |
| 57 } else { | 57 } else { |
| 58 clone_task_runner_ = base::MessageLoop::current()->task_runner(); | 58 clone_task_runner_ = base::MessageLoop::current()->task_runner(); |
| 59 } | 59 } |
| 60 #endif | 60 #endif |
| 61 | 61 |
| 62 return make_scoped_ptr(new AppRefCount( | 62 return make_scoped_ptr(new AppRefCount( |
| 63 app_lifetime_helper_, app_task_runner_)); | 63 app_lifetime_helper_, app_task_runner_)); |
| 64 } | 64 } |
| 65 | 65 |
| 66 AppLifetimeHelper::AppLifetimeHelper(ApplicationImpl* app) | 66 AppLifetimeHelper::AppLifetimeHelper(ShellConnection* app) |
| 67 : app_(app), ref_count_(0) { | 67 : app_(app), ref_count_(0) { |
| 68 } | 68 } |
| 69 | 69 |
| 70 AppLifetimeHelper::~AppLifetimeHelper() { | 70 AppLifetimeHelper::~AppLifetimeHelper() { |
| 71 } | 71 } |
| 72 | 72 |
| 73 scoped_ptr<AppRefCount> AppLifetimeHelper::CreateAppRefCount() { | 73 scoped_ptr<AppRefCount> AppLifetimeHelper::CreateAppRefCount() { |
| 74 AddRef(); | 74 AddRef(); |
| 75 return make_scoped_ptr(new AppRefCount( | 75 return make_scoped_ptr(new AppRefCount( |
| 76 this, base::MessageLoop::current()->task_runner())); | 76 this, base::MessageLoop::current()->task_runner())); |
| 77 } | 77 } |
| 78 | 78 |
| 79 void AppLifetimeHelper::AddRef() { | 79 void AppLifetimeHelper::AddRef() { |
| 80 ref_count_++; | 80 ref_count_++; |
| 81 } | 81 } |
| 82 | 82 |
| 83 void AppLifetimeHelper::Release() { | 83 void AppLifetimeHelper::Release() { |
| 84 if (!--ref_count_) { | 84 if (!--ref_count_) { |
| 85 if (app_) | 85 if (app_) |
| 86 app_->Quit(); | 86 app_->Quit(); |
| 87 } | 87 } |
| 88 } | 88 } |
| 89 | 89 |
| 90 void AppLifetimeHelper::OnQuit() { | 90 void AppLifetimeHelper::OnQuit() { |
| 91 app_ = nullptr; | 91 app_ = nullptr; |
| 92 } | 92 } |
| 93 | 93 |
| 94 } // namespace mojo | 94 } // namespace mojo |
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