Add ability to parse multiple recognition results and send them to WebKit.

chrome/browser/speech/speech_recognizer.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 CHROME_BROWSER_SPEECH_SPEECH_RECOGNIZER_H_
 #define CHROME_BROWSER_SPEECH_SPEECH_RECOGNIZER_H_
 
 #include <list>
 #include <string>
 #include <utility>
@@ skipping 18 matching lines @@
   enum ErrorCode {
     RECOGNIZER_NO_ERROR,
     RECOGNIZER_ERROR_CAPTURE,
     RECOGNIZER_ERROR_NO_SPEECH,
     RECOGNIZER_ERROR_NO_RESULTS,
   };
 
   // Implemented by the caller to receive recognition events.
   class Delegate {
    public:
-    virtual void SetRecognitionResult(int caller_id,
-                                      bool error,
-                                      const string16& value) = 0;
+    virtual void SetRecognitionResult(
+        int caller_id,
+        bool error,
+        const SpeechInputResultArray& result) = 0;
 
     // Invoked when audio recording stops, either due to the end pointer
     // detecting silence in user input or if |StopRecording| was called. The
     // delegate has to wait until |DidCompleteRecognition| is invoked before
     // destroying the |SpeechRecognizer| object.
     virtual void DidCompleteRecording(int caller_id) = 0;
 
     // This is guaranteed to be the last method invoked in the recognition
     // sequence and the |SpeechRecognizer| object can be freed up if necessary.
     virtual void DidCompleteRecognition(int caller_id) = 0;
@@ skipping 37 matching lines @@
   void CancelRecognition();
 
   // AudioInputController::EventHandler methods.
   void OnCreated(media::AudioInputController* controller) { }
   void OnRecording(media::AudioInputController* controller) { }
   void OnError(media::AudioInputController* controller, int error_code);
   void OnData(media::AudioInputController* controller, const uint8* data,
               uint32 size);
 
   // SpeechRecognitionRequest::Delegate methods.
-  void SetRecognitionResult(bool error, const string16& value);
+  void SetRecognitionResult(bool error, const SpeechInputResultArray& result);
 
   static const int kAudioSampleRate;
   static const int kAudioPacketIntervalMs;  // Duration of each audio packet.
   static const int kNumAudioChannels;
   static const int kNumBitsPerAudioSample;
   static const int kNoSpeechTimeoutSec;
   static const int kEndpointerEstimationTimeMs;
 
  private:
   void ReleaseAudioBuffers();
@@ skipping 23 matching lines @@
 
 // This typedef is to workaround the issue with certain versions of
 // Visual Studio where it gets confused between multiple Delegate
 // classes and gives a C2500 error. (I saw this error on the try bots -
 // the workaround was not needed for my machine).
 typedef SpeechRecognizer::Delegate SpeechRecognizerDelegate;
 
 }  // namespace speech_input
 
 #endif  // CHROME_BROWSER_SPEECH_SPEECH_RECOGNIZER_H_