Adding support for the SpeechRecognition.maxAlternatives JS API parameter (Speech CL2.5)

content/browser/speech/speech_recognition_engine.cc

Index: content/browser/speech/speech_recognition_engine.cc
diff --git a/content/browser/speech/speech_recognition_engine.cc b/content/browser/speech/speech_recognition_engine.cc
index 22b8c118763d535195b04af575be48802e0ba58d..8cf5cc422760f4f924f947ccf6dd9f26d2800306 100644
--- a/content/browser/speech/speech_recognition_engine.cc
+++ b/content/browser/speech/speech_recognition_engine.cc
@@ -7,12 +7,14 @@
 namespace {
 const int kDefaultConfigSampleRate = 8000;
 const int kDefaultConfigBitsPerSample = 16;
+const int kDefaultMaxHypotheses = 1;
 }  // namespace
 
 namespace speech {
 
 SpeechRecognitionEngine::Config::Config()
     : filter_profanities(false),
+      max_hypotheses(kDefaultMaxHypotheses),
       audio_sample_rate(kDefaultConfigSampleRate),
       audio_num_bits_per_sample(kDefaultConfigBitsPerSample) {
 }