1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef PPAPI_THUNK_URL_LOADER_API_H_ 6 #define PPAPI_THUNK_URL_LOADER_API_H_ 7 8 #include "base/memory/ref_counted.h" 9 #include "ppapi/c/ppb_url_loader.h" 10 #include "ppapi/c/trusted/ppb_url_loader_trusted.h" 11 12 namespace ppapi { 13 14 class TrackedCallback; 15 struct URLRequestInfoData; 16 struct URLResponseInfoData; 17 18 namespace thunk { 19 20 class PPB_URLLoader_API { 21 public: ~PPB_URLLoader_API()22 virtual ~PPB_URLLoader_API() {} 23 24 // Open given the resource ID of a PPB_URLRequestInfo resource. 25 virtual int32_t Open(PP_Resource request_id, 26 scoped_refptr<TrackedCallback> callback) = 0; 27 28 // Internal open given a URLRequestInfoData and requestor_pid, which 29 // indicates the process that requested and will consume the data. 30 // Pass 0 for requestor_pid to indicate the current process. 31 virtual int32_t Open(const URLRequestInfoData& data, 32 int requestor_pid, 33 scoped_refptr<TrackedCallback> callback) = 0; 34 35 virtual int32_t FollowRedirect(scoped_refptr<TrackedCallback> callback) = 0; 36 virtual PP_Bool GetUploadProgress(int64_t* bytes_sent, 37 int64_t* total_bytes_to_be_sent) = 0; 38 virtual PP_Bool GetDownloadProgress(int64_t* bytes_received, 39 int64_t* total_bytes_to_be_received) = 0; 40 virtual PP_Resource GetResponseInfo() = 0; 41 virtual int32_t ReadResponseBody(void* buffer, 42 int32_t bytes_to_read, 43 scoped_refptr<TrackedCallback> callback) = 0; 44 virtual int32_t FinishStreamingToFile( 45 scoped_refptr<TrackedCallback> callback) = 0; 46 virtual void Close() = 0; 47 48 // Trusted API. 49 virtual void GrantUniversalAccess() = 0; 50 virtual void RegisterStatusCallback( 51 PP_URLLoaderTrusted_StatusCallback cb) = 0; 52 }; 53 54 } // namespace thunk 55 } // namespace ppapi 56 57 #endif // PPAPI_THUNK_URL_LOADER_API_H_ 58