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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 PPAPI_PPB_URL_LOADER_PROXY_H_ | 5 #ifndef PPAPI_PPB_URL_LOADER_PROXY_H_ |
6 #define PPAPI_PPB_URL_LOADER_PROXY_H_ | 6 #define PPAPI_PPB_URL_LOADER_PROXY_H_ |
7 | 7 |
8 #include "ppapi/c/pp_completion_callback.h" | 8 #include "ppapi/c/pp_completion_callback.h" |
9 #include "ppapi/c/pp_instance.h" | 9 #include "ppapi/c/pp_instance.h" |
10 #include "ppapi/c/pp_module.h" | 10 #include "ppapi/c/pp_module.h" |
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22 namespace ppapi { | 22 namespace ppapi { |
23 | 23 |
24 struct PPB_URLRequestInfo_Data; | 24 struct PPB_URLRequestInfo_Data; |
25 | 25 |
26 namespace proxy { | 26 namespace proxy { |
27 | 27 |
28 struct PPBURLLoader_UpdateProgress_Params; | 28 struct PPBURLLoader_UpdateProgress_Params; |
29 | 29 |
30 class PPB_URLLoader_Proxy : public InterfaceProxy { | 30 class PPB_URLLoader_Proxy : public InterfaceProxy { |
31 public: | 31 public: |
32 PPB_URLLoader_Proxy(Dispatcher* dispatcher); | 32 PPB_URLLoader_Proxy(Dispatcher* dispatcher, const void* target_interface); |
33 virtual ~PPB_URLLoader_Proxy(); | 33 virtual ~PPB_URLLoader_Proxy(); |
34 | 34 |
| 35 static const Info* GetInfo(); |
35 static const Info* GetTrustedInfo(); | 36 static const Info* GetTrustedInfo(); |
36 | 37 |
37 static PP_Resource CreateProxyResource(PP_Instance instance); | 38 static PP_Resource CreateProxyResource(PP_Instance instance); |
38 | 39 |
39 // URLLoader objects are normally allocated by the Create function, but | 40 // URLLoader objects are normally allocated by the Create function, but |
40 // they are also provided to PPP_Instance.OnMsgHandleDocumentLoad. This | 41 // they are also provided to PPP_Instance.OnMsgHandleDocumentLoad. This |
41 // function allows the proxy for DocumentLoad to create the correct plugin | 42 // function allows the proxy for DocumentLoad to create the correct plugin |
42 // proxied info for the given browser-supplied URLLoader resource ID. | 43 // proxied info for the given browser-supplied URLLoader resource ID. |
43 static PP_Resource TrackPluginResource( | 44 static PP_Resource TrackPluginResource( |
44 const ppapi::HostResource& url_loader_resource); | 45 const ppapi::HostResource& url_loader_resource); |
45 | 46 |
| 47 const PPB_URLLoader* ppb_url_loader_target() const { |
| 48 return reinterpret_cast<const PPB_URLLoader*>(target_interface()); |
| 49 } |
| 50 |
46 // InterfaceProxy implementation. | 51 // InterfaceProxy implementation. |
47 virtual bool OnMessageReceived(const IPC::Message& msg); | 52 virtual bool OnMessageReceived(const IPC::Message& msg); |
48 | 53 |
49 // URLLoader objects are sent from places other than just URLLoader.Create, | 54 // URLLoader objects are sent from places other than just URLLoader.Create, |
50 // in particular when doing a full-frame plugin. This function does the | 55 // in particular when doing a full-frame plugin. This function does the |
51 // necessary setup in the host before the resource is sent. Call this any | 56 // necessary setup in the host before the resource is sent. Call this any |
52 // time you're sending a new URLLoader that the plugin hasn't seen yet. | 57 // time you're sending a new URLLoader that the plugin hasn't seen yet. |
53 void PrepareURLLoaderForSendingToPlugin(PP_Resource resource); | 58 void PrepareURLLoaderForSendingToPlugin(PP_Resource resource); |
54 | 59 |
55 static const InterfaceID kInterfaceID = INTERFACE_ID_PPB_URL_LOADER; | |
56 | |
57 private: | 60 private: |
58 // Data associated with callbacks for ReadResponseBody. | 61 // Data associated with callbacks for ReadResponseBody. |
59 struct ReadCallbackInfo; | 62 struct ReadCallbackInfo; |
60 | 63 |
61 // Plugin->renderer message handlers. | 64 // Plugin->renderer message handlers. |
62 void OnMsgCreate(PP_Instance instance, | 65 void OnMsgCreate(PP_Instance instance, |
63 ppapi::HostResource* result); | 66 ppapi::HostResource* result); |
64 void OnMsgOpen(const ppapi::HostResource& loader, | 67 void OnMsgOpen(const ppapi::HostResource& loader, |
65 const PPB_URLRequestInfo_Data& data, | 68 const PPB_URLRequestInfo_Data& data, |
66 uint32_t serialized_callback); | 69 uint32_t serialized_callback); |
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91 | 94 |
92 // Valid only in the host, this lazily-initialized pointer indicates the | 95 // Valid only in the host, this lazily-initialized pointer indicates the |
93 // URLLoaderTrusted interface. | 96 // URLLoaderTrusted interface. |
94 const PPB_URLLoaderTrusted* host_urlloader_trusted_interface_; | 97 const PPB_URLLoaderTrusted* host_urlloader_trusted_interface_; |
95 }; | 98 }; |
96 | 99 |
97 } // namespace proxy | 100 } // namespace proxy |
98 } // namespace ppapi | 101 } // namespace ppapi |
99 | 102 |
100 #endif // PPAPI_PPB_URL_LOADER_PROXY_H_ | 103 #endif // PPAPI_PPB_URL_LOADER_PROXY_H_ |
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