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

content/browser/speech/speech_recognition_manager_impl.cc

 // Copyright (c) 2012 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.
 
 #include "content/browser/speech/speech_recognition_manager_impl.h"
 
 #include "base/bind.h"
 #include "content/browser/browser_main_loop.h"
 #include "content/browser/speech/google_one_shot_remote_engine.h"
 #include "content/browser/speech/google_streaming_remote_engine.h"
@@ skipping 81 matching lines @@
     delegate_->GetDiagnosticInformation(&can_report_metrics, &hardware_info);
 
   SpeechRecognitionEngineConfig remote_engine_config;
   remote_engine_config.language = config.language;
   remote_engine_config.grammars = config.grammars;
   remote_engine_config.audio_sample_rate =
       SpeechRecognizerImpl::kAudioSampleRate;
   remote_engine_config.audio_num_bits_per_sample =
      SpeechRecognizerImpl::kNumBitsPerAudioSample;
   remote_engine_config.filter_profanities = config.filter_profanities;
+  remote_engine_config.max_hypotheses = config.max_hypotheses;
   remote_engine_config.hardware_info = hardware_info;
   remote_engine_config.origin_url = can_report_metrics ? config.origin_url : "";
 
   SpeechRecognitionEngine* google_remote_engine;
   if (config.is_one_shot) {
     google_remote_engine =
         new GoogleOneShotRemoteEngine(config.url_request_context_getter);
   } else {
     google_remote_engine =
         new GoogleStreamingRemoteEngine(config.url_request_context_getter);
@@ skipping 418 matching lines @@
 
 SpeechRecognitionManagerImpl::Session::Session()
   : id(kSessionIDInvalid),
     listener_is_active(true) {
 }
 
 SpeechRecognitionManagerImpl::Session::~Session() {
 }
 
 }  // namespace speech