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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 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 | 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 CHROME_BROWSER_SYNC_GLUE_HTTP_BRIDGE_H_ | 5 #ifndef CHROME_BROWSER_SYNC_GLUE_HTTP_BRIDGE_H_ |
6 #define CHROME_BROWSER_SYNC_GLUE_HTTP_BRIDGE_H_ | 6 #define CHROME_BROWSER_SYNC_GLUE_HTTP_BRIDGE_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include <string> | 9 #include <string> |
10 | 10 |
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48 // |baseline_context| is used to obtain the accept-language, | 48 // |baseline_context| is used to obtain the accept-language, |
49 // accept-charsets, and proxy service information for bridged requests. | 49 // accept-charsets, and proxy service information for bridged requests. |
50 // Typically |baseline_context| should be the net::URLRequestContext of the | 50 // Typically |baseline_context| should be the net::URLRequestContext of the |
51 // currently active profile. | 51 // currently active profile. |
52 explicit RequestContext(net::URLRequestContext* baseline_context); | 52 explicit RequestContext(net::URLRequestContext* baseline_context); |
53 | 53 |
54 // Set the user agent for requests using this context. The default is | 54 // Set the user agent for requests using this context. The default is |
55 // the browser's UA string. | 55 // the browser's UA string. |
56 void set_user_agent(const std::string& ua) { user_agent_ = ua; } | 56 void set_user_agent(const std::string& ua) { user_agent_ = ua; } |
57 | 57 |
58 virtual const std::string& GetUserAgent(const GURL& url) const { | 58 virtual const std::string& GetUserAgent(const GURL& url) const OVERRIDE { |
59 // If the user agent is set explicitly return that, otherwise call the | 59 // If the user agent is set explicitly return that, otherwise call the |
60 // base class method to return default value. | 60 // base class method to return default value. |
61 return user_agent_.empty() ? | 61 return user_agent_.empty() ? |
62 net::URLRequestContext::GetUserAgent(url) : user_agent_; | 62 net::URLRequestContext::GetUserAgent(url) : user_agent_; |
63 } | 63 } |
64 | 64 |
65 private: | 65 private: |
66 // The destructor MUST be called on the IO thread. | 66 // The destructor MUST be called on the IO thread. |
67 virtual ~RequestContext(); | 67 virtual ~RequestContext(); |
68 | 68 |
69 std::string user_agent_; | 69 std::string user_agent_; |
70 net::URLRequestContext* baseline_context_; | 70 net::URLRequestContext* baseline_context_; |
71 | 71 |
72 DISALLOW_COPY_AND_ASSIGN(RequestContext); | 72 DISALLOW_COPY_AND_ASSIGN(RequestContext); |
73 }; | 73 }; |
74 | 74 |
75 // Lazy-getter for RequestContext objects. | 75 // Lazy-getter for RequestContext objects. |
76 class RequestContextGetter : public net::URLRequestContextGetter { | 76 class RequestContextGetter : public net::URLRequestContextGetter { |
77 public: | 77 public: |
78 explicit RequestContextGetter( | 78 explicit RequestContextGetter( |
79 net::URLRequestContextGetter* baseline_context_getter); | 79 net::URLRequestContextGetter* baseline_context_getter); |
80 | 80 |
81 void set_user_agent(const std::string& ua) { user_agent_ = ua; } | 81 void set_user_agent(const std::string& ua) { user_agent_ = ua; } |
82 bool is_user_agent_set() const { return !user_agent_.empty(); } | 82 bool is_user_agent_set() const { return !user_agent_.empty(); } |
83 | 83 |
84 // net::URLRequestContextGetter implementation. | 84 // net::URLRequestContextGetter implementation. |
85 virtual net::URLRequestContext* GetURLRequestContext(); | 85 virtual net::URLRequestContext* GetURLRequestContext() OVERRIDE; |
86 virtual scoped_refptr<base::MessageLoopProxy> GetIOMessageLoopProxy() const; | 86 virtual scoped_refptr<base::MessageLoopProxy> |
| 87 GetIOMessageLoopProxy() const OVERRIDE; |
87 | 88 |
88 private: | 89 private: |
89 virtual ~RequestContextGetter() {} | 90 virtual ~RequestContextGetter() {} |
90 | 91 |
91 // User agent to apply to the net::URLRequestContext. | 92 // User agent to apply to the net::URLRequestContext. |
92 std::string user_agent_; | 93 std::string user_agent_; |
93 | 94 |
94 scoped_refptr<net::URLRequestContextGetter> baseline_context_getter_; | 95 scoped_refptr<net::URLRequestContextGetter> baseline_context_getter_; |
95 | 96 |
96 // Lazily initialized by GetURLRequestContext(). | 97 // Lazily initialized by GetURLRequestContext(). |
97 scoped_refptr<RequestContext> context_; | 98 scoped_refptr<RequestContext> context_; |
98 | 99 |
99 DISALLOW_COPY_AND_ASSIGN(RequestContextGetter); | 100 DISALLOW_COPY_AND_ASSIGN(RequestContextGetter); |
100 }; | 101 }; |
101 | 102 |
102 explicit HttpBridge(RequestContextGetter* context); | 103 explicit HttpBridge(RequestContextGetter* context); |
103 | 104 |
104 // sync_api::HttpPostProvider implementation. | 105 // sync_api::HttpPostProvider implementation. |
105 virtual void SetUserAgent(const char* user_agent); | 106 virtual void SetUserAgent(const char* user_agent) OVERRIDE; |
106 virtual void SetExtraRequestHeaders(const char* headers); | 107 virtual void SetExtraRequestHeaders(const char* headers) OVERRIDE; |
107 virtual void SetURL(const char* url, int port); | 108 virtual void SetURL(const char* url, int port) OVERRIDE; |
108 virtual void SetPostPayload(const char* content_type, int content_length, | 109 virtual void SetPostPayload(const char* content_type, int content_length, |
109 const char* content); | 110 const char* content) OVERRIDE; |
110 virtual bool MakeSynchronousPost(int* error_code, int* response_code); | 111 virtual bool MakeSynchronousPost(int* error_code, |
111 virtual void Abort(); | 112 int* response_code) OVERRIDE; |
| 113 virtual void Abort() OVERRIDE; |
112 | 114 |
113 // WARNING: these response content methods are used to extract plain old data | 115 // WARNING: these response content methods are used to extract plain old data |
114 // and not null terminated strings, so you should make sure you have read | 116 // and not null terminated strings, so you should make sure you have read |
115 // GetResponseContentLength() characters when using GetResponseContent. e.g | 117 // GetResponseContentLength() characters when using GetResponseContent. e.g |
116 // string r(b->GetResponseContent(), b->GetResponseContentLength()). | 118 // string r(b->GetResponseContent(), b->GetResponseContentLength()). |
117 virtual int GetResponseContentLength() const; | 119 virtual int GetResponseContentLength() const OVERRIDE; |
118 virtual const char* GetResponseContent() const; | 120 virtual const char* GetResponseContent() const OVERRIDE; |
119 virtual const std::string GetResponseHeaderValue( | 121 virtual const std::string GetResponseHeaderValue( |
120 const std::string& name) const; | 122 const std::string& name) const OVERRIDE; |
121 | 123 |
122 // content::URLFetcherDelegate implementation. | 124 // content::URLFetcherDelegate implementation. |
123 virtual void OnURLFetchComplete(const content::URLFetcher* source); | 125 virtual void OnURLFetchComplete(const content::URLFetcher* source) OVERRIDE; |
124 | 126 |
125 #if defined(UNIT_TEST) | 127 #if defined(UNIT_TEST) |
126 net::URLRequestContextGetter* GetRequestContextGetter() const { | 128 net::URLRequestContextGetter* GetRequestContextGetter() const { |
127 return context_getter_for_request_; | 129 return context_getter_for_request_; |
128 } | 130 } |
129 #endif | 131 #endif |
130 | 132 |
131 protected: | 133 protected: |
132 friend class base::RefCountedThreadSafe<HttpBridge>; | 134 friend class base::RefCountedThreadSafe<HttpBridge>; |
133 | 135 |
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216 HttpBridge::RequestContextGetter* GetRequestContextGetter(); | 218 HttpBridge::RequestContextGetter* GetRequestContextGetter(); |
217 | 219 |
218 scoped_refptr<HttpBridge::RequestContextGetter> request_context_getter_; | 220 scoped_refptr<HttpBridge::RequestContextGetter> request_context_getter_; |
219 | 221 |
220 DISALLOW_COPY_AND_ASSIGN(HttpBridgeFactory); | 222 DISALLOW_COPY_AND_ASSIGN(HttpBridgeFactory); |
221 }; | 223 }; |
222 | 224 |
223 } // namespace browser_sync | 225 } // namespace browser_sync |
224 | 226 |
225 #endif // CHROME_BROWSER_SYNC_GLUE_HTTP_BRIDGE_H_ | 227 #endif // CHROME_BROWSER_SYNC_GLUE_HTTP_BRIDGE_H_ |
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