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| 1 // Copyright (c) 2013 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 CONTENT_CHILD_NPAPI_WEBPLUGIN_RESOURCE_CLIENT_H_ | |
| 6 #define CONTENT_CHILD_NPAPI_WEBPLUGIN_RESOURCE_CLIENT_H_ | |
| 7 | |
| 8 #include <stdint.h> | |
| 9 | |
| 10 #include <string> | |
| 11 | |
| 12 | |
| 13 class GURL; | |
| 14 | |
| 15 namespace content { | |
| 16 | |
| 17 // Simpler version of ResourceHandleClient that lends itself to proxying. | |
| 18 class WebPluginResourceClient { | |
| 19 public: | |
| 20 virtual ~WebPluginResourceClient() {} | |
| 21 | |
| 22 virtual void WillSendRequest(const GURL& url, int http_status_code) = 0; | |
| 23 // The request_is_seekable parameter indicates whether byte range requests | |
| 24 // can be issued for the underlying stream. | |
| 25 virtual void DidReceiveResponse(const std::string& mime_type, | |
| 26 const std::string& headers, | |
| 27 uint32_t expected_length, | |
| 28 uint32_t last_modified, | |
| 29 bool request_is_seekable) = 0; | |
| 30 virtual void DidReceiveData(const char* buffer, int length, | |
| 31 int data_offset) = 0; | |
| 32 // The resource ids passed here ensures that data for range requests | |
| 33 // is cleared. This applies for seekable streams. | |
| 34 virtual void DidFinishLoading(unsigned long resource_id) = 0; | |
| 35 virtual void DidFail(unsigned long resource_id) = 0; | |
| 36 virtual int ResourceId() = 0; | |
| 37 // Tells this object that it will get responses from multiple resources. | |
| 38 // This is necessary since the plugin process uses a single instance of | |
| 39 // PluginStreamUrl object for multiple range requests. | |
| 40 virtual void AddRangeRequestResourceId(unsigned long resource_id) { } | |
| 41 }; | |
| 42 | |
| 43 } // namespace content | |
| 44 | |
| 45 #endif // CONTENT_CHILD_NPAPI_WEBPLUGIN_RESOURCE_CLIENT_H_ | |
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