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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( |
| (...skipping 23 matching lines...) Expand all Loading... |
| 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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