Introducing new data types and IPC messages for scripted JS speech recognition APIs (Speech CL2.0)

content/public/common/speech_recognition_result.h

Index: content/public/common/speech_recognition_result.h
diff --git a/content/public/common/speech_recognition_result.h b/content/public/common/speech_recognition_result.h
index 3354f2cf36042f161c454a515d333849c562c510..d66e2dbf93c566fba9134e6eca1d7c83dee7e6d7 100644
--- a/content/public/common/speech_recognition_result.h
+++ b/content/public/common/speech_recognition_result.h
@@ -4,6 +4,7 @@
 
 #ifndef CONTENT_PUBLIC_COMMON_SPEECH_RECOGNITION_RESULT_H_
 #define CONTENT_PUBLIC_COMMON_SPEECH_RECOGNITION_RESULT_H_
+#pragma once
 
 #include <vector>
 
@@ -31,6 +32,7 @@ typedef std::vector<SpeechRecognitionHypothesis>
 
 struct CONTENT_EXPORT SpeechRecognitionResult {
   SpeechRecognitionHypothesisArray hypotheses;
+  bool provisional;
 
   SpeechRecognitionResult();
   ~SpeechRecognitionResult();