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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 "mojo/shell/ui_application_loader_android.h" | |
| 6 | |
| 7 #include "base/bind.h" | |
| 8 #include "mojo/application_manager/application_manager.h" | |
| 9 #include "mojo/shell/context.h" | |
| 10 | |
| 11 namespace mojo { | |
| 12 | |
| 13 class UIApplicationLoader::UILoader { | |
| 14 public: | |
| 15 explicit UILoader(ApplicationLoader* loader) : loader_(loader) {} | |
| 16 ~UILoader() {} | |
| 17 | |
| 18 void Load(ApplicationManager* manager, | |
| 19 const GURL& url, | |
| 20 ScopedMessagePipeHandle shell_handle) { | |
| 21 scoped_refptr<LoadCallbacks> callbacks( | |
| 22 new ApplicationLoader::SimpleLoadCallbacks(shell_handle.Pass())); | |
| 23 loader_->Load(manager, url, callbacks); | |
| 24 } | |
| 25 | |
| 26 void OnApplicationError(ApplicationManager* manager, const GURL& url) { | |
| 27 loader_->OnApplicationError(manager, url); | |
| 28 } | |
| 29 | |
| 30 private: | |
| 31 ApplicationLoader* loader_; // Owned by UIApplicationLoader | |
| 32 | |
| 33 DISALLOW_COPY_AND_ASSIGN(UILoader); | |
| 34 }; | |
| 35 | |
| 36 UIApplicationLoader::UIApplicationLoader( | |
| 37 scoped_ptr<ApplicationLoader> real_loader, | |
| 38 shell::Context* context) | |
| 39 : loader_(real_loader.Pass()), context_(context) { | |
| 40 } | |
| 41 | |
| 42 UIApplicationLoader::~UIApplicationLoader() { | |
| 43 context_->ui_loop()->PostTask( | |
| 44 FROM_HERE, | |
| 45 base::Bind(&UIApplicationLoader::ShutdownOnUIThread, | |
| 46 base::Unretained(this))); | |
| 47 } | |
| 48 | |
| 49 void UIApplicationLoader::Load(ApplicationManager* manager, | |
| 50 const GURL& url, | |
| 51 scoped_refptr<LoadCallbacks> callbacks) { | |
| 52 ScopedMessagePipeHandle shell_handle = callbacks->RegisterApplication(); | |
| 53 if (!shell_handle.is_valid()) | |
| 54 return; | |
| 55 context_->ui_loop()->PostTask( | |
| 56 FROM_HERE, | |
| 57 base::Bind( | |
| 58 &UIApplicationLoader::LoadOnUIThread, | |
| 59 base::Unretained(this), | |
| 60 manager, | |
| 61 url, | |
| 62 base::Owned(new ScopedMessagePipeHandle(shell_handle.Pass())))); | |
| 63 } | |
| 64 | |
| 65 void UIApplicationLoader::OnApplicationError(ApplicationManager* manager, | |
| 66 const GURL& url) { | |
| 67 context_->ui_loop()->PostTask( | |
| 68 FROM_HERE, | |
| 69 base::Bind(&UIApplicationLoader::OnApplicationErrorOnUIThread, | |
| 70 base::Unretained(this), | |
| 71 manager, | |
| 72 url)); | |
| 73 } | |
| 74 | |
| 75 void UIApplicationLoader::LoadOnUIThread( | |
| 76 ApplicationManager* manager, | |
| 77 const GURL& url, | |
| 78 ScopedMessagePipeHandle* shell_handle) { | |
| 79 if (!ui_loader_) | |
| 80 ui_loader_ = new UILoader(loader_.get()); | |
| 81 ui_loader_->Load(manager, url, shell_handle->Pass()); | |
| 82 } | |
| 83 | |
| 84 void UIApplicationLoader::OnApplicationErrorOnUIThread( | |
| 85 ApplicationManager* manager, | |
| 86 const GURL& url) { | |
| 87 if (!ui_loader_) | |
| 88 ui_loader_ = new UILoader(loader_.get()); | |
| 89 ui_loader_->OnApplicationError(manager, url); | |
| 90 } | |
| 91 | |
| 92 void UIApplicationLoader::ShutdownOnUIThread() { | |
| 93 delete ui_loader_; | |
| 94 // Destroy |loader_| on the thread it's actually used on. | |
| 95 loader_.reset(); | |
| 96 } | |
| 97 | |
| 98 } // namespace mojo | |
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Chromium Code Reviews
Issue 687433002:
Remove mojo/shell and (most) service implementations (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master