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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/standalone/android/background_application_loader.h" | 5 #include "mojo/shell/standalone/android/background_application_loader.h" |
| 6 | 6 |
| 7 #include <utility> | 7 #include <utility> |
| 8 | 8 |
| 9 #include "base/bind.h" | 9 #include "base/bind.h" |
| 10 #include "base/run_loop.h" | 10 #include "base/run_loop.h" |
| (...skipping 11 matching lines...) Expand all Loading... |
| 22 thread_name_(thread_name), | 22 thread_name_(thread_name), |
| 23 message_loop_created_(true, false) {} | 23 message_loop_created_(true, false) {} |
| 24 | 24 |
| 25 BackgroundApplicationLoader::~BackgroundApplicationLoader() { | 25 BackgroundApplicationLoader::~BackgroundApplicationLoader() { |
| 26 if (thread_) | 26 if (thread_) |
| 27 thread_->Join(); | 27 thread_->Join(); |
| 28 } | 28 } |
| 29 | 29 |
| 30 void BackgroundApplicationLoader::Load( | 30 void BackgroundApplicationLoader::Load( |
| 31 const GURL& url, | 31 const GURL& url, |
| 32 InterfaceRequest<mojom::Application> application_request) { | 32 InterfaceRequest<mojom::ShellClient> request) { |
| 33 DCHECK(application_request.is_pending()); | 33 DCHECK(request.is_pending()); |
| 34 if (!thread_) { | 34 if (!thread_) { |
| 35 // TODO(tim): It'd be nice if we could just have each Load call | 35 // TODO(tim): It'd be nice if we could just have each Load call |
| 36 // result in a new thread like DynamicService{Loader, Runner}. But some | 36 // result in a new thread like DynamicService{Loader, Runner}. But some |
| 37 // loaders are creating multiple ApplicationImpls (NetworkApplicationLoader) | 37 // loaders are creating multiple ShellConnections (NetworkApplicationLoader) |
| 38 // sharing a delegate (etc). So we have to keep it single threaded, wait | 38 // sharing a delegate (etc). So we have to keep it single threaded, wait |
| 39 // for the thread to initialize, and post to the TaskRunner for subsequent | 39 // for the thread to initialize, and post to the TaskRunner for subsequent |
| 40 // Load calls for now. | 40 // Load calls for now. |
| 41 thread_.reset(new base::DelegateSimpleThread(this, thread_name_)); | 41 thread_.reset(new base::DelegateSimpleThread(this, thread_name_)); |
| 42 thread_->Start(); | 42 thread_->Start(); |
| 43 message_loop_created_.Wait(); | 43 message_loop_created_.Wait(); |
| 44 DCHECK(task_runner_.get()); | 44 DCHECK(task_runner_.get()); |
| 45 } | 45 } |
| 46 | 46 |
| 47 task_runner_->PostTask( | 47 task_runner_->PostTask( |
| 48 FROM_HERE, | 48 FROM_HERE, |
| 49 base::Bind(&BackgroundApplicationLoader::LoadOnBackgroundThread, | 49 base::Bind(&BackgroundApplicationLoader::LoadOnBackgroundThread, |
| 50 base::Unretained(this), url, | 50 base::Unretained(this), url, base::Passed(&request))); |
| 51 base::Passed(&application_request))); | |
| 52 } | 51 } |
| 53 | 52 |
| 54 void BackgroundApplicationLoader::Run() { | 53 void BackgroundApplicationLoader::Run() { |
| 55 base::MessageLoop message_loop(message_loop_type_); | 54 base::MessageLoop message_loop(message_loop_type_); |
| 56 base::RunLoop loop; | 55 base::RunLoop loop; |
| 57 task_runner_ = message_loop.task_runner(); | 56 task_runner_ = message_loop.task_runner(); |
| 58 quit_closure_ = loop.QuitClosure(); | 57 quit_closure_ = loop.QuitClosure(); |
| 59 message_loop_created_.Signal(); | 58 message_loop_created_.Signal(); |
| 60 loop.Run(); | 59 loop.Run(); |
| 61 | 60 |
| 62 // Destroy |loader_| on the thread it's actually used on. | 61 // Destroy |loader_| on the thread it's actually used on. |
| 63 loader_.reset(); | 62 loader_.reset(); |
| 64 } | 63 } |
| 65 | 64 |
| 66 void BackgroundApplicationLoader::LoadOnBackgroundThread( | 65 void BackgroundApplicationLoader::LoadOnBackgroundThread( |
| 67 const GURL& url, | 66 const GURL& url, |
| 68 InterfaceRequest<mojom::Application> application_request) { | 67 InterfaceRequest<mojom::ShellClient> request) { |
| 69 DCHECK(task_runner_->RunsTasksOnCurrentThread()); | 68 DCHECK(task_runner_->RunsTasksOnCurrentThread()); |
| 70 loader_->Load(url, std::move(application_request)); | 69 loader_->Load(url, std::move(request)); |
| 71 } | 70 } |
| 72 | 71 |
| 73 } // namespace shell | 72 } // namespace shell |
| 74 } // namespace mojo | 73 } // namespace mojo |
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