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Side by Side Diff: net/url_request/url_request_job_manager.h

Issue 5384002: net: Remove typedef net::URLRequest URLRequest; (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: review Created 10 years ago
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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef NET_URL_REQUEST_URL_REQUEST_JOB_MANAGER_H__ 5 #ifndef NET_URL_REQUEST_URL_REQUEST_JOB_MANAGER_H__
6 #define NET_URL_REQUEST_URL_REQUEST_JOB_MANAGER_H__ 6 #define NET_URL_REQUEST_URL_REQUEST_JOB_MANAGER_H__
7 #pragma once 7 #pragma once
8 8
9 #include <map> 9 #include <map>
10 #include <string> 10 #include <string>
11 #include <vector> 11 #include <vector>
12 12
13 #include "base/lock.h" 13 #include "base/lock.h"
14 #include "base/platform_thread.h" 14 #include "base/platform_thread.h"
15 #include "net/url_request/url_request.h" 15 #include "net/url_request/url_request.h"
16 16
17 // This class is responsible for managing the set of protocol factories and 17 // This class is responsible for managing the set of protocol factories and
18 // request interceptors that determine how an URLRequestJob gets created to 18 // request interceptors that determine how an URLRequestJob gets created to
19 // handle an URLRequest. 19 // handle an net::URLRequest.
20 // 20 //
21 // MULTI-THREADING NOTICE: 21 // MULTI-THREADING NOTICE:
22 // URLRequest is designed to have all consumers on a single thread, and so no 22 // net::URLRequest is designed to have all consumers on a single thread, and
23 // attempt is made to support ProtocolFactory or Interceptor instances being 23 // so no attempt is made to support ProtocolFactory or Interceptor instances
24 // registered/unregistered or in any way poked on multiple threads. However, 24 // being registered/unregistered or in any way poked on multiple threads.
25 // we do support checking for supported schemes FROM ANY THREAD (i.e., it is 25 // However, we do support checking for supported schemes FROM ANY THREAD
26 // safe to call SupportsScheme on any thread). 26 // (i.e., it is safe to call SupportsScheme on any thread).
27 // 27 //
28 class URLRequestJobManager { 28 class URLRequestJobManager {
29 public: 29 public:
30 URLRequestJobManager(); 30 URLRequestJobManager();
31 ~URLRequestJobManager(); 31 ~URLRequestJobManager();
32 32
33 // Instantiate an URLRequestJob implementation based on the registered 33 // Instantiate an URLRequestJob implementation based on the registered
34 // interceptors and protocol factories. This will always succeed in 34 // interceptors and protocol factories. This will always succeed in
35 // returning a job unless we are--in the extreme case--out of memory. 35 // returning a job unless we are--in the extreme case--out of memory.
36 net::URLRequestJob* CreateJob(net::URLRequest* request) const; 36 net::URLRequestJob* CreateJob(net::URLRequest* request) const;
(...skipping 10 matching lines...)
47 net::URLRequestJob* MaybeInterceptResponse(net::URLRequest* request) const; 47 net::URLRequestJob* MaybeInterceptResponse(net::URLRequest* request) const;
48 48
49 // Returns true if there is a protocol factory registered for the given 49 // Returns true if there is a protocol factory registered for the given
50 // scheme. Note: also returns true if there is a built-in handler for the 50 // scheme. Note: also returns true if there is a built-in handler for the
51 // given scheme. 51 // given scheme.
52 bool SupportsScheme(const std::string& scheme) const; 52 bool SupportsScheme(const std::string& scheme) const;
53 53
54 // Register a protocol factory associated with the given scheme. The factory 54 // Register a protocol factory associated with the given scheme. The factory
55 // parameter may be null to clear any existing association. Returns the 55 // parameter may be null to clear any existing association. Returns the
56 // previously registered protocol factory if any. 56 // previously registered protocol factory if any.
57 URLRequest::ProtocolFactory* RegisterProtocolFactory( 57 net::URLRequest::ProtocolFactory* RegisterProtocolFactory(
58 const std::string& scheme, URLRequest::ProtocolFactory* factory); 58 const std::string& scheme, net::URLRequest::ProtocolFactory* factory);
59 59
60 // Register/unregister a request interceptor. 60 // Register/unregister a request interceptor.
61 void RegisterRequestInterceptor(URLRequest::Interceptor* interceptor); 61 void RegisterRequestInterceptor(net::URLRequest::Interceptor* interceptor);
62 void UnregisterRequestInterceptor(URLRequest::Interceptor* interceptor); 62 void UnregisterRequestInterceptor(net::URLRequest::Interceptor* interceptor);
63 63
64 void set_enable_file_access(bool enable) { enable_file_access_ = enable; } 64 void set_enable_file_access(bool enable) { enable_file_access_ = enable; }
65 bool enable_file_access() const { return enable_file_access_; } 65 bool enable_file_access() const { return enable_file_access_; }
66 66
67 private: 67 private:
68 typedef std::map<std::string, URLRequest::ProtocolFactory*> FactoryMap; 68 typedef std::map<std::string, net::URLRequest::ProtocolFactory*> FactoryMap;
69 typedef std::vector<URLRequest::Interceptor*> InterceptorList; 69 typedef std::vector<net::URLRequest::Interceptor*> InterceptorList;
70 70
71 mutable Lock lock_; 71 mutable Lock lock_;
72 FactoryMap factories_; 72 FactoryMap factories_;
73 InterceptorList interceptors_; 73 InterceptorList interceptors_;
74 bool enable_file_access_; 74 bool enable_file_access_;
75 75
76 #ifndef NDEBUG 76 #ifndef NDEBUG
77 // We use this to assert that CreateJob and the registration functions all 77 // We use this to assert that CreateJob and the registration functions all
78 // run on the same thread. 78 // run on the same thread.
79 mutable PlatformThreadId allowed_thread_; 79 mutable PlatformThreadId allowed_thread_;
(...skipping 21 matching lines...)
101 // check back on. 101 // check back on.
102 return true; 102 return true;
103 #endif 103 #endif
104 } 104 }
105 #endif 105 #endif
106 106
107 DISALLOW_COPY_AND_ASSIGN(URLRequestJobManager); 107 DISALLOW_COPY_AND_ASSIGN(URLRequestJobManager);
108 }; 108 };
109 109
110 #endif // NET_URL_REQUEST_URL_REQUEST_JOB_MANAGER_H__ 110 #endif // NET_URL_REQUEST_URL_REQUEST_JOB_MANAGER_H__
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