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1 // Copyright 2015 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 #include "content/browser/media/android/url_provision_fetcher.h" | |
6 | |
7 #include "base/memory/ptr_util.h" | |
8 #include "content/public/browser/android/provision_fetcher_factory.h" | |
9 #include "media/base/bind_to_current_loop.h" | |
10 #include "net/url_request/url_fetcher.h" | |
11 | |
12 using net::URLFetcher; | |
13 | |
14 namespace content { | |
15 | |
16 // Implementation of URLProvisionFetcher. | |
17 | |
18 URLProvisionFetcher::URLProvisionFetcher( | |
19 net::URLRequestContextGetter* context_getter) | |
20 : context_getter_(context_getter) {} | |
21 | |
22 URLProvisionFetcher::~URLProvisionFetcher() {} | |
23 | |
24 void URLProvisionFetcher::Retrieve( | |
25 const std::string& default_url, | |
26 const std::string& request_data, | |
27 const media::ProvisionFetcher::ResponseCB& response_cb) { | |
28 response_cb_ = response_cb; | |
29 | |
30 const std::string request_string = | |
31 default_url + "&signedRequest=" + request_data; | |
32 DVLOG(1) << __FUNCTION__ << ": request:" << request_string; | |
33 | |
34 DCHECK(!request_); | |
35 request_ = URLFetcher::Create(GURL(request_string), URLFetcher::POST, this); | |
36 | |
37 // SetUploadData is mandatory even if we are not uploading anything. | |
38 request_->SetUploadData("", ""); | |
39 request_->AddExtraRequestHeader("User-Agent: Widevine CDM v1.0"); | |
40 request_->AddExtraRequestHeader("Content-Type: application/json"); | |
41 | |
42 DCHECK(context_getter_); | |
43 request_->SetRequestContext(context_getter_); | |
44 | |
45 request_->Start(); | |
46 } | |
47 | |
48 void URLProvisionFetcher::OnURLFetchComplete(const net::URLFetcher* source) { | |
49 DCHECK(source); | |
50 | |
51 int response_code = source->GetResponseCode(); | |
52 DVLOG(1) << __FUNCTION__ << ": response code:" << source->GetResponseCode(); | |
53 | |
54 std::string response; | |
55 bool success = false; | |
56 if (response_code == 200) { | |
57 success = source->GetResponseAsString(&response); | |
58 DVLOG_IF(1, !success) << __FUNCTION__ << ": GetResponseAsString() failed"; | |
59 } else { | |
60 DVLOG(1) << "CDM provision: server returned error code " << response_code; | |
61 } | |
62 | |
63 request_.reset(); | |
64 | |
65 // URLFetcher implementation calls OnURLFetchComplete() on the same thread | |
66 // that called Start() and it does this asynchronously. | |
67 response_cb_.Run(success, response); | |
68 } | |
69 | |
70 // Implementation of content public method CreateProvisionFetcher(). | |
71 | |
72 std::unique_ptr<media::ProvisionFetcher> CreateProvisionFetcher( | |
73 net::URLRequestContextGetter* context_getter) { | |
74 DCHECK(context_getter); | |
75 return base::MakeUnique<URLProvisionFetcher>(context_getter); | |
76 } | |
77 | |
78 } // namespace content | |
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