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 {
   string16 utterance;
   double confidence;
 
-  SpeechInputResultItem()
-      : confidence(0.0) {
-  }
+  SpeechInputResultItem() : confidence(0.0) {}
 
   SpeechInputResultItem(const string16 utterance_value, double confidence_value)
       : utterance(utterance_value),
         confidence(confidence_value) {
   }
 };
 
-typedef std::vector<SpeechInputResultItem> SpeechInputResultArray;
+typedef std::vector<SpeechInputResultItem>
+    SpeechInputHypothesisArray;

[Satish, 2011/10/04 20:36:33]

would be clearer to rename SpeechInputResultItem to SpeechInputHypothesis so
that the vector just adds an Array at the end of the name

[Leandro Graciá Gil, 2011/10/05 22:09:00]

Done.

+
+enum SpeechInputResultStatus {
+  kStatusSuccess = 0,
+  kStatusAborted,
+  kStatusAudio,
+  kStatusNetwork,
+  kStatusNoSpeech,
+  kStatusNoMatch,
+  kStatusBadGrammar,
+};
+
+struct SpeechInputResult {

[Satish, 2011/10/04 20:36:33]

can you add a constructor and initialize .status?

[Leandro Graciá Gil, 2011/10/05 22:09:00]

Done.

+  SpeechInputResultStatus status;
+  SpeechInputHypothesisArray hypotheses;
+};
 
 }  // namespace speech_input
 
 #endif  // CONTENT_COMMON_SPEECH_INPUT_RESULT_H_