1// Copyright (c) 2012 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 ANDROID_WEBVIEW_BROWSER_NET_AW_URL_REQUEST_JOB_FACTORY_H_ 6#define ANDROID_WEBVIEW_BROWSER_NET_AW_URL_REQUEST_JOB_FACTORY_H_ 7 8#include "base/memory/scoped_ptr.h" 9#include "net/url_request/url_request_job_factory.h" 10 11namespace net { 12class URLRequestJobFactoryImpl; 13} // namespace net 14 15namespace android_webview { 16 17// android_webview uses a custom URLRequestJobFactoryImpl to support 18// navigation interception and URLRequestJob interception for navigations to 19// url with unsupported schemes. 20// This is achieved by returning a URLRequestErrorJob for schemes that would 21// otherwise be unhandled, which gives the embedder an opportunity to intercept 22// the request. 23class AwURLRequestJobFactory : public net::URLRequestJobFactory { 24 public: 25 AwURLRequestJobFactory(); 26 virtual ~AwURLRequestJobFactory(); 27 28 bool SetProtocolHandler(const std::string& scheme, 29 ProtocolHandler* protocol_handler); 30 31 // net::URLRequestJobFactory implementation. 32 virtual net::URLRequestJob* MaybeCreateJobWithProtocolHandler( 33 const std::string& scheme, 34 net::URLRequest* request, 35 net::NetworkDelegate* network_delegate) const OVERRIDE; 36 virtual bool IsHandledProtocol(const std::string& scheme) const OVERRIDE; 37 virtual bool IsHandledURL(const GURL& url) const OVERRIDE; 38 virtual bool IsSafeRedirectTarget(const GURL& location) const OVERRIDE; 39 40 private: 41 // By default calls are forwarded to this factory, to avoid having to 42 // subclass an existing implementation class. 43 scoped_ptr<net::URLRequestJobFactoryImpl> next_factory_; 44 45 DISALLOW_COPY_AND_ASSIGN(AwURLRequestJobFactory); 46}; 47 48} // namespace android_webview 49 50#endif // ANDROID_WEBVIEW_BROWSER_NET_AW_URL_REQUEST_JOB_FACTORY_H_ 51