Applying changes to the existing speech input code to support the extension API.

content/common/speech_input_result.h

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_COMMON_SPEECH_INPUT_RESULT_H_
 #define CONTENT_COMMON_SPEECH_INPUT_RESULT_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/string16.h"
 
 namespace speech_input {
 
-struct SpeechInputResultItem {
+struct SpeechInputHypothesis {
   string16 utterance;
   double confidence;
 
-  SpeechInputResultItem()
-      : confidence(0.0) {
-  }
+  SpeechInputHypothesis() : confidence(0.0) {}
 
-  SpeechInputResultItem(const string16 utterance_value, double confidence_value)
+  SpeechInputHypothesis(const string16 utterance_value, double confidence_value)
       : utterance(utterance_value),
         confidence(confidence_value) {
   }
 };
 
-typedef std::vector<SpeechInputResultItem> SpeechInputResultArray;
+typedef std::vector<SpeechInputHypothesis>
+    SpeechInputHypothesisArray;

[Satish, 2011/10/06 09:09:06]

merge with previous line

[Leandro Graciá Gil, 2011/10/06 18:26:25]

Done.

+
+enum SpeechInputError {

[Satish, 2011/10/06 09:09:06]

can you add a comment to each of these error codes explaining what they mean?

[Leandro Graciá Gil, 2011/10/06 18:26:25]

Done.

+  kErrorNone = 0,
+  kErrorAborted,
+  kErrorAudio,
+  kErrorNetwork,
+  kErrorNoSpeech,
+  kErrorNoMatch,
+  kErrorBadGrammar,
+};
+
+struct SpeechInputResult {
+  SpeechInputError error;
+  SpeechInputHypothesisArray hypotheses;
+
+  SpeechInputResult() : error(kErrorNone) {}
+};
 
 }  // namespace speech_input
 
 #endif  // CONTENT_COMMON_SPEECH_INPUT_RESULT_H_