| // Copyright 2013 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 MOJO_SHELL_LOADER_H_ |
| #define MOJO_SHELL_LOADER_H_ |
| |
| #include "base/files/file_path.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/single_thread_task_runner.h" |
| #include "base/threading/thread.h" |
| #include "mojo/shell/url_request_context_getter.h" |
| #include "net/url_request/url_fetcher.h" |
| #include "net/url_request/url_fetcher_delegate.h" |
| #include "url/gurl.h" |
| |
| namespace net { |
| class NetworkDelegate; |
| } |
| |
| namespace mojo { |
| namespace shell { |
| |
| class Loader { |
| public: |
| class Delegate { |
| public: |
| virtual void DidCompleteLoad(const GURL& app_url, |
| const base::FilePath& app_path) = 0; |
| |
| protected: |
| virtual ~Delegate(); |
| }; |
| |
| class Job : public net::URLFetcherDelegate { |
| public: |
| // You can cancel a job by deleting it. |
| virtual ~Job(); |
| |
| private: |
| friend class Loader; |
| |
| // You can create a job using Loader::Load. |
| Job(const GURL& app_url, Delegate* delegate); |
| virtual void OnURLFetchComplete(const net::URLFetcher* source) OVERRIDE; |
| |
| scoped_ptr<net::URLFetcher> fetcher_; |
| Delegate* delegate_; |
| |
| DISALLOW_COPY_AND_ASSIGN(Job); |
| }; |
| |
| Loader(base::SingleThreadTaskRunner* network_runner, |
| base::SingleThreadTaskRunner* file_runner, |
| scoped_ptr<net::NetworkDelegate> network_delegate, |
| base::FilePath base_path); |
| ~Loader(); |
| |
| scoped_ptr<Job> Load(const GURL& app_url, Delegate* delegate); |
| |
| private: |
| scoped_refptr<base::SingleThreadTaskRunner> file_runner_; |
| scoped_ptr<base::Thread> cache_thread_; |
| scoped_refptr<URLRequestContextGetter> url_request_context_getter_; |
| |
| DISALLOW_COPY_AND_ASSIGN(Loader); |
| }; |
| |
| } // namespace shell |
| } // namespace mojo |
| |
| #endif // MOJO_SHELL_LOADER_H_ |