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

content/common/speech_input_result.h

Index: content/common/speech_input_result.h
diff --git a/content/common/speech_input_result.h b/content/common/speech_input_result.h
index ed85959dca334ace84233c8ff57ee3a01a9dc4e5..fb4232eef450d6437318b6166529b765b3987142 100644
--- a/content/common/speech_input_result.h
+++ b/content/common/speech_input_result.h
@@ -12,21 +12,39 @@
 
 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;
+
+// This enumeration follows the values described here:
+// http://www.w3.org/2005/Incubator/htmlspeech/2010/10/ (continues below)

[Satish, 2011/10/06 20:30:12]

I think it is fine to have URLs > 80 chars, please check with existing code.

[Leandro Graciá Gil, 2011/10/06 22:00:28]

Done.

+// google-api-draft.html#speech-input-error
+enum SpeechInputError {
+  kErrorNone = 0,   // There was no error.
+  kErrorAborted,    // The user or a script aborted speech input.
+  kErrorAudio,      // There was an error with recording audio.
+  kErrorNetwork,    // There was a network error.
+  kErrorNoSpeech,   // No speech heard before timeout.
+  kErrorNoMatch,    // Speech was heard, but could not be interpreted.
+  kErrorBadGrammar, // There was an error in the speech recognition grammar.
+};
+
+struct SpeechInputResult {
+  SpeechInputError error;
+  SpeechInputHypothesisArray hypotheses;
+
+  SpeechInputResult() : error(kErrorNone) {}

[Satish, 2011/10/06 20:30:12]

mac bot complains about this, needs to go into a .cc file

[Leandro Graciá Gil, 2011/10/06 22:00:28]

Done.

+};
 
 }  // namespace speech_input