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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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