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

content/public/browser/speech_recognition_session_config.h

Index: content/public/browser/speech_recognition_session_config.h
diff --git a/content/public/browser/speech_recognition_session_config.h b/content/public/browser/speech_recognition_session_config.h
index e4b2891d108cc386d9ea2cfd4df10d3300ebbf97..ec8a18d6c858f7a4b5f4734357319f356588f5f3 100644
--- a/content/public/browser/speech_recognition_session_config.h
+++ b/content/public/browser/speech_recognition_session_config.h
@@ -4,11 +4,13 @@
 
 #ifndef CONTENT_PUBLIC_BROWSER_SPEECH_RECOGNITION_SESSION_CONFIG_H_
 #define CONTENT_PUBLIC_BROWSER_SPEECH_RECOGNITION_SESSION_CONFIG_H_
+#pragma once
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "content/common/content_export.h"
 #include "content/public/browser/speech_recognition_session_context.h"
+#include "content/public/common/speech_recognition_grammar.h"
 
 namespace net {
 class URLRequestContextGetter;
@@ -21,8 +23,12 @@ struct CONTENT_EXPORT SpeechRecognitionSessionConfig {
   SpeechRecognitionSessionConfig();
   ~SpeechRecognitionSessionConfig();
 
+  // Enables one shot mode, which delivers a single result at the end of the
+  // speech, ending automatically recognition. When deasserted, continuous mode
+  // is used instead, carrying out recognition until an explicit stop request.
+  bool is_one_shot;
   std::string language;
-  std::string grammar;
+  SpeechRecognitionGrammarArray grammars;
   std::string origin_url;
   bool filter_profanities;
   SpeechRecognitionSessionContext initial_context;