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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_RENDERER_SECURITY_FILTER_PEER_H_ | 5 #ifndef CHROME_RENDERER_SECURITY_FILTER_PEER_H_ |
6 #define CHROME_RENDERER_SECURITY_FILTER_PEER_H_ | 6 #define CHROME_RENDERER_SECURITY_FILTER_PEER_H_ |
7 | 7 |
8 #include "webkit/child/resource_loader_bridge.h" | 8 #include "content/public/child/resource_loader_bridge.h" |
9 | 9 |
10 // The SecurityFilterPeer is a proxy to a | 10 // The SecurityFilterPeer is a proxy to a |
11 // webkit_glue::ResourceLoaderBridge::Peer instance. It is used to pre-process | 11 // content::ResourceLoaderBridge::Peer instance. It is used to pre-process |
12 // unsafe resources (such as mixed-content resource). | 12 // unsafe resources (such as mixed-content resource). |
13 // Call the factory method CreateSecurityFilterPeer() to obtain an instance of | 13 // Call the factory method CreateSecurityFilterPeer() to obtain an instance of |
14 // SecurityFilterPeer based on the original Peer. | 14 // SecurityFilterPeer based on the original Peer. |
15 // NOTE: subclasses should insure they delete themselves at the end of the | 15 // NOTE: subclasses should insure they delete themselves at the end of the |
16 // OnReceiveComplete call. | 16 // OnReceiveComplete call. |
17 class SecurityFilterPeer : public webkit_glue::ResourceLoaderBridge::Peer { | 17 class SecurityFilterPeer : public content::ResourceLoaderBridge::Peer { |
18 public: | 18 public: |
19 virtual ~SecurityFilterPeer(); | 19 virtual ~SecurityFilterPeer(); |
20 | 20 |
21 static SecurityFilterPeer* CreateSecurityFilterPeerForDeniedRequest( | 21 static SecurityFilterPeer* CreateSecurityFilterPeerForDeniedRequest( |
22 ResourceType::Type resource_type, | 22 ResourceType::Type resource_type, |
23 webkit_glue::ResourceLoaderBridge::Peer* peer, | 23 content::ResourceLoaderBridge::Peer* peer, |
24 int os_error); | 24 int os_error); |
25 | 25 |
26 static SecurityFilterPeer* CreateSecurityFilterPeerForFrame( | 26 static SecurityFilterPeer* CreateSecurityFilterPeerForFrame( |
27 webkit_glue::ResourceLoaderBridge::Peer* peer, | 27 content::ResourceLoaderBridge::Peer* peer, |
28 int os_error); | 28 int os_error); |
29 | 29 |
30 // ResourceLoaderBridge::Peer methods. | 30 // ResourceLoaderBridge::Peer methods. |
31 virtual void OnUploadProgress(uint64 position, uint64 size) OVERRIDE; | 31 virtual void OnUploadProgress(uint64 position, uint64 size) OVERRIDE; |
32 virtual bool OnReceivedRedirect( | 32 virtual bool OnReceivedRedirect( |
33 const GURL& new_url, | 33 const GURL& new_url, |
34 const webkit_glue::ResourceResponseInfo& info, | 34 const webkit_glue::ResourceResponseInfo& info, |
35 bool* has_new_first_party_for_cookies, | 35 bool* has_new_first_party_for_cookies, |
36 GURL* new_first_party_for_cookies) OVERRIDE; | 36 GURL* new_first_party_for_cookies) OVERRIDE; |
37 virtual void OnReceivedResponse( | 37 virtual void OnReceivedResponse( |
38 const webkit_glue::ResourceResponseInfo& info) OVERRIDE; | 38 const webkit_glue::ResourceResponseInfo& info) OVERRIDE; |
39 virtual void OnDownloadedData(int len, int encoded_data_length) OVERRIDE {} | 39 virtual void OnDownloadedData(int len, int encoded_data_length) OVERRIDE {} |
40 virtual void OnReceivedData(const char* data, | 40 virtual void OnReceivedData(const char* data, |
41 int data_length, | 41 int data_length, |
42 int encoded_data_length) OVERRIDE; | 42 int encoded_data_length) OVERRIDE; |
43 virtual void OnCompletedRequest( | 43 virtual void OnCompletedRequest( |
44 int error_code, | 44 int error_code, |
45 bool was_ignored_by_handler, | 45 bool was_ignored_by_handler, |
46 bool stale_copy_in_cache, | 46 bool stale_copy_in_cache, |
47 const std::string& security_info, | 47 const std::string& security_info, |
48 const base::TimeTicks& completion_time, | 48 const base::TimeTicks& completion_time, |
49 int64 total_transfer_size) OVERRIDE; | 49 int64 total_transfer_size) OVERRIDE; |
50 | 50 |
51 protected: | 51 protected: |
52 SecurityFilterPeer(webkit_glue::ResourceLoaderBridge* resource_loader_bridge, | 52 SecurityFilterPeer(content::ResourceLoaderBridge* resource_loader_bridge, |
53 webkit_glue::ResourceLoaderBridge::Peer* peer); | 53 content::ResourceLoaderBridge::Peer* peer); |
54 | 54 |
55 webkit_glue::ResourceLoaderBridge::Peer* original_peer_; | 55 content::ResourceLoaderBridge::Peer* original_peer_; |
56 webkit_glue::ResourceLoaderBridge* resource_loader_bridge_; | 56 content::ResourceLoaderBridge* resource_loader_bridge_; |
57 | 57 |
58 private: | 58 private: |
59 DISALLOW_COPY_AND_ASSIGN(SecurityFilterPeer); | 59 DISALLOW_COPY_AND_ASSIGN(SecurityFilterPeer); |
60 }; | 60 }; |
61 | 61 |
62 // The BufferedPeer reads all the data of the request into an internal buffer. | 62 // The BufferedPeer reads all the data of the request into an internal buffer. |
63 // Subclasses should implement DataReady() to process the data as necessary. | 63 // Subclasses should implement DataReady() to process the data as necessary. |
64 class BufferedPeer : public SecurityFilterPeer { | 64 class BufferedPeer : public SecurityFilterPeer { |
65 public: | 65 public: |
66 BufferedPeer(webkit_glue::ResourceLoaderBridge* resource_loader_bridge, | 66 BufferedPeer(content::ResourceLoaderBridge* resource_loader_bridge, |
67 webkit_glue::ResourceLoaderBridge::Peer* peer, | 67 content::ResourceLoaderBridge::Peer* peer, |
68 const std::string& mime_type); | 68 const std::string& mime_type); |
69 virtual ~BufferedPeer(); | 69 virtual ~BufferedPeer(); |
70 | 70 |
71 // ResourceLoaderBridge::Peer Implementation. | 71 // ResourceLoaderBridge::Peer Implementation. |
72 virtual void OnReceivedResponse( | 72 virtual void OnReceivedResponse( |
73 const webkit_glue::ResourceResponseInfo& info) OVERRIDE; | 73 const webkit_glue::ResourceResponseInfo& info) OVERRIDE; |
74 virtual void OnReceivedData(const char* data, | 74 virtual void OnReceivedData(const char* data, |
75 int data_length, | 75 int data_length, |
76 int encoded_data_length) OVERRIDE; | 76 int encoded_data_length) OVERRIDE; |
77 virtual void OnCompletedRequest( | 77 virtual void OnCompletedRequest( |
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101 // The ReplaceContentPeer cancels the request and serves the provided data as | 101 // The ReplaceContentPeer cancels the request and serves the provided data as |
102 // content instead. | 102 // content instead. |
103 // TODO(jcampan): we do not as of now cancel the request, as we do not have | 103 // TODO(jcampan): we do not as of now cancel the request, as we do not have |
104 // access to the resource_loader_bridge in the SecurityFilterPeer factory | 104 // access to the resource_loader_bridge in the SecurityFilterPeer factory |
105 // method. For now the resource is still being fetched, but ignored, as once | 105 // method. For now the resource is still being fetched, but ignored, as once |
106 // we have provided the replacement content, the associated pending request | 106 // we have provided the replacement content, the associated pending request |
107 // in ResourceDispatcher is removed and further OnReceived* notifications are | 107 // in ResourceDispatcher is removed and further OnReceived* notifications are |
108 // ignored. | 108 // ignored. |
109 class ReplaceContentPeer : public SecurityFilterPeer { | 109 class ReplaceContentPeer : public SecurityFilterPeer { |
110 public: | 110 public: |
111 ReplaceContentPeer(webkit_glue::ResourceLoaderBridge* resource_loader_bridge, | 111 ReplaceContentPeer(content::ResourceLoaderBridge* resource_loader_bridge, |
112 webkit_glue::ResourceLoaderBridge::Peer* peer, | 112 content::ResourceLoaderBridge::Peer* peer, |
113 const std::string& mime_type, | 113 const std::string& mime_type, |
114 const std::string& data); | 114 const std::string& data); |
115 virtual ~ReplaceContentPeer(); | 115 virtual ~ReplaceContentPeer(); |
116 | 116 |
117 // ResourceLoaderBridge::Peer Implementation. | 117 // ResourceLoaderBridge::Peer Implementation. |
118 virtual void OnReceivedResponse( | 118 virtual void OnReceivedResponse( |
119 const webkit_glue::ResourceResponseInfo& info) OVERRIDE; | 119 const webkit_glue::ResourceResponseInfo& info) OVERRIDE; |
120 virtual void OnReceivedData(const char* data, | 120 virtual void OnReceivedData(const char* data, |
121 int data_length, | 121 int data_length, |
122 int encoded_data_length) OVERRIDE; | 122 int encoded_data_length) OVERRIDE; |
123 virtual void OnCompletedRequest( | 123 virtual void OnCompletedRequest( |
124 int error_code, | 124 int error_code, |
125 bool was_ignored_by_handler, | 125 bool was_ignored_by_handler, |
126 bool stale_copy_in_cache, | 126 bool stale_copy_in_cache, |
127 const std::string& security_info, | 127 const std::string& security_info, |
128 const base::TimeTicks& completion_time, | 128 const base::TimeTicks& completion_time, |
129 int64 total_transfer_size) OVERRIDE; | 129 int64 total_transfer_size) OVERRIDE; |
130 | 130 |
131 private: | 131 private: |
132 webkit_glue::ResourceResponseInfo response_info_; | 132 webkit_glue::ResourceResponseInfo response_info_; |
133 std::string mime_type_; | 133 std::string mime_type_; |
134 std::string data_; | 134 std::string data_; |
135 | 135 |
136 DISALLOW_COPY_AND_ASSIGN(ReplaceContentPeer); | 136 DISALLOW_COPY_AND_ASSIGN(ReplaceContentPeer); |
137 }; | 137 }; |
138 | 138 |
139 #endif // CHROME_RENDERER_SECURITY_FILTER_PEER_H_ | 139 #endif // CHROME_RENDERER_SECURITY_FILTER_PEER_H_ |
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