| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef COMPONENTS_HTML_VIEWER_HTML_DOCUMENT_APPLICATION_DELEGATE_H_ |
| #define COMPONENTS_HTML_VIEWER_HTML_DOCUMENT_APPLICATION_DELEGATE_H_ |
| |
| #include <set> |
| |
| #include "base/macros.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/memory/weak_ptr.h" |
| #include "components/html_viewer/html_factory.h" |
| #include "mojo/application/public/cpp/application_delegate.h" |
| #include "mojo/application/public/cpp/application_impl.h" |
| #include "mojo/services/network/public/interfaces/url_loader_factory.mojom.h" |
| #include "third_party/mojo/src/mojo/public/cpp/bindings/interface_request.h" |
| |
| namespace html_viewer { |
| |
| class GlobalState; |
| class HTMLDocument; |
| |
| // ApplicationDelegate created by the content handler for a specific url. |
| class HTMLDocumentApplicationDelegate : public mojo::ApplicationDelegate, |
| public HTMLFactory { |
| public: |
| HTMLDocumentApplicationDelegate( |
| mojo::InterfaceRequest<mojo::Application> request, |
| mojo::URLResponsePtr response, |
| GlobalState* global_state, |
| scoped_ptr<mojo::AppRefCount> parent_app_refcount); |
| |
| void set_html_factory(HTMLFactory* factory) { html_factory_ = factory; } |
| HTMLFactory* html_factory() { return html_factory_; } |
| |
| private: |
| class ServiceConnectorQueue; |
| |
| ~HTMLDocumentApplicationDelegate() override; |
| |
| // Callback from the quit closure. We key off this rather than |
| // ApplicationDelegate::Quit() as we don't want to shut down the messageloop |
| // when we quit (the messageloop is shared among multiple |
| // HTMLDocumentApplicationDelegates). |
| void OnTerminate(); |
| |
| // ApplicationDelegate: |
| void Initialize(mojo::ApplicationImpl* app) override; |
| bool ConfigureIncomingConnection( |
| mojo::ApplicationConnection* connection) override; |
| |
| void OnHTMLDocumentDeleted2(HTMLDocument* document); |
| void OnResponseReceived(scoped_ptr<mojo::AppRefCount> app_refcount, |
| mojo::URLLoaderPtr loader, |
| mojo::ApplicationConnection* connection, |
| scoped_ptr<ServiceConnectorQueue> connector_queue, |
| mojo::URLResponsePtr response); |
| |
| // HTMLFactory: |
| HTMLFrame* CreateHTMLFrame(HTMLFrame::CreateParams* params) override; |
| HTMLWidgetRootLocal* CreateHTMLWidgetRootLocal( |
| HTMLWidgetRootLocal::CreateParams* params) override; |
| |
| mojo::ApplicationImpl app_; |
| // AppRefCount of the parent (HTMLViewer). |
| scoped_ptr<mojo::AppRefCount> parent_app_refcount_; |
| const mojo::String url_; |
| mojo::URLLoaderFactoryPtr url_loader_factory_; |
| mojo::URLResponsePtr initial_response_; |
| GlobalState* global_state_; |
| |
| // As we create HTMLDocuments they are added here. They are removed when the |
| // HTMLDocument is deleted. |
| std::set<HTMLDocument*> documents2_; |
| |
| HTMLFactory* html_factory_; |
| |
| base::WeakPtrFactory<HTMLDocumentApplicationDelegate> weak_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(HTMLDocumentApplicationDelegate); |
| }; |
| |
| } // namespace html_viewer |
| |
| #endif // COMPONENTS_HTML_VIEWER_HTML_DOCUMENT_APPLICATION_DELEGATE_H_ |