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| 1 // Copyright (c) 2011 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 #ifndef CHROME_COMMON_NET_URL_REQUEST_INTERCEPT_JOB_H_ | |
| 6 #define CHROME_COMMON_NET_URL_REQUEST_INTERCEPT_JOB_H_ | |
| 7 #pragma once | |
| 8 | |
| 9 #include <string> | |
| 10 | |
| 11 #include "base/scoped_ptr.h" | |
| 12 #include "base/task.h" | |
| 13 #include "chrome/common/chrome_plugin_api.h" | |
| 14 #include "chrome/common/chrome_plugin_util.h" | |
| 15 #include "content/common/notification_registrar.h" | |
| 16 #include "net/url_request/url_request_job.h" | |
| 17 | |
| 18 namespace net { | |
| 19 class URLRequest; | |
| 20 } // namespace net | |
| 21 | |
| 22 class ChromePluginLib; | |
| 23 | |
| 24 // A request job that handles network requests intercepted by a Chrome plugin. | |
| 25 class URLRequestInterceptJob : public net::URLRequestJob, | |
| 26 public NotificationObserver { | |
| 27 public: | |
| 28 static URLRequestInterceptJob* FromCPRequest(CPRequest* request) { | |
| 29 return ScopableCPRequest::GetData<URLRequestInterceptJob*>(request); | |
| 30 } | |
| 31 | |
| 32 URLRequestInterceptJob(net::URLRequest* request, ChromePluginLib* plugin, | |
| 33 ScopableCPRequest* cprequest); | |
| 34 virtual ~URLRequestInterceptJob(); | |
| 35 | |
| 36 // Plugin callbacks. | |
| 37 void OnStartCompleted(int result); | |
| 38 void OnReadCompleted(int bytes_read); | |
| 39 | |
| 40 // net::URLRequestJob | |
| 41 virtual void Start(); | |
| 42 virtual void Kill(); | |
| 43 virtual bool GetMimeType(std::string* mime_type) const; | |
| 44 virtual bool GetCharset(std::string* charset); | |
| 45 virtual void GetResponseInfo(net::HttpResponseInfo* info); | |
| 46 virtual int GetResponseCode() const; | |
| 47 virtual bool GetContentEncodings( | |
| 48 std::vector<net::Filter::FilterType>* encoding_types); | |
| 49 virtual bool IsRedirectResponse(GURL* location, int* http_status_code); | |
| 50 | |
| 51 // NotificationObserver | |
| 52 virtual void Observe(NotificationType type, | |
| 53 const NotificationSource& source, | |
| 54 const NotificationDetails& details); | |
| 55 | |
| 56 protected: | |
| 57 virtual bool ReadRawData(net::IOBuffer* buf, int buf_size, int* bytes_read); | |
| 58 | |
| 59 private: | |
| 60 void StartAsync(); | |
| 61 void DetachPlugin(); | |
| 62 | |
| 63 NotificationRegistrar registrar_; | |
| 64 scoped_ptr<ScopableCPRequest> cprequest_; | |
| 65 ChromePluginLib* plugin_; | |
| 66 net::IOBuffer* read_buffer_; | |
| 67 int read_buffer_size_; | |
| 68 ScopedRunnableMethodFactory<URLRequestInterceptJob> method_factory_; | |
| 69 | |
| 70 DISALLOW_COPY_AND_ASSIGN(URLRequestInterceptJob); | |
| 71 }; | |
| 72 | |
| 73 #endif // CHROME_COMMON_NET_URL_REQUEST_INTERCEPT_JOB_H_ | |
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