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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 #include "content/browser/speech/speech_recognition_request.h" | 5 #include "content/browser/speech/speech_recognition_request.h" |
6 | 6 |
7 #include <vector> | 7 #include <vector> |
8 | 8 |
9 #include "base/json/json_reader.h" | 9 #include "base/json/json_reader.h" |
10 #include "base/string_number_conversions.h" | 10 #include "base/string_number_conversions.h" |
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53 const DictionaryValue* response_object = | 53 const DictionaryValue* response_object = |
54 static_cast<DictionaryValue*>(response_value.get()); | 54 static_cast<DictionaryValue*>(response_value.get()); |
55 | 55 |
56 // Get the hypotheses | 56 // Get the hypotheses |
57 Value* hypotheses_value = NULL; | 57 Value* hypotheses_value = NULL; |
58 if (!response_object->Get(kHypothesesString, &hypotheses_value)) { | 58 if (!response_object->Get(kHypothesesString, &hypotheses_value)) { |
59 VLOG(1) << "ParseServerResponse: Missing hypotheses attribute."; | 59 VLOG(1) << "ParseServerResponse: Missing hypotheses attribute."; |
60 return false; | 60 return false; |
61 } | 61 } |
62 DCHECK(hypotheses_value); | 62 DCHECK(hypotheses_value); |
63 const ListValue* hypotheses_list = hypotheses_value->AsList(); | 63 if (!hypotheses_value->IsType(Value::TYPE_LIST)) { |
64 if (!hypotheses_list) { | |
65 VLOG(1) << "ParseServerResponse: Unexpected hypotheses type " | 64 VLOG(1) << "ParseServerResponse: Unexpected hypotheses type " |
66 << hypotheses_value->GetType(); | 65 << hypotheses_value->GetType(); |
67 return false; | 66 return false; |
68 } | 67 } |
| 68 const ListValue* hypotheses_list = static_cast<ListValue*>(hypotheses_value); |
69 | 69 |
70 size_t index = 0; | 70 size_t index = 0; |
71 for (; index < hypotheses_list->GetSize(); ++index) { | 71 for (; index < hypotheses_list->GetSize(); ++index) { |
72 Value* hypothesis = NULL; | 72 Value* hypothesis = NULL; |
73 if (!hypotheses_list->Get(index, &hypothesis)) { | 73 if (!hypotheses_list->Get(index, &hypothesis)) { |
74 LOG(WARNING) << "ParseServerResponse: Unable to read hypothesis value."; | 74 LOG(WARNING) << "ParseServerResponse: Unable to read hypothesis value."; |
75 break; | 75 break; |
76 } | 76 } |
77 DCHECK(hypothesis); | 77 DCHECK(hypothesis); |
78 if (!hypothesis->IsType(Value::TYPE_DICTIONARY)) { | 78 if (!hypothesis->IsType(Value::TYPE_DICTIONARY)) { |
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192 SpeechInputResultArray result; | 192 SpeechInputResultArray result; |
193 if (!error) | 193 if (!error) |
194 error = !ParseServerResponse(data, &result); | 194 error = !ParseServerResponse(data, &result); |
195 url_fetcher_.reset(); | 195 url_fetcher_.reset(); |
196 | 196 |
197 DVLOG(1) << "SpeechRecognitionRequest: Invoking delegate with result."; | 197 DVLOG(1) << "SpeechRecognitionRequest: Invoking delegate with result."; |
198 delegate_->SetRecognitionResult(error, result); | 198 delegate_->SetRecognitionResult(error, result); |
199 } | 199 } |
200 | 200 |
201 } // namespace speech_input | 201 } // namespace speech_input |
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