Add OAuth2 authentication for some voice transcription requests.

content/browser/speech/speech_recognition_manager_impl.cc

 // Copyright (c) 2013 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/renderer_host/media/media_stream_manager.h"
 #include "content/browser/renderer_host/media/media_stream_ui_proxy.h"
@@ skipping 114 matching lines @@
       SpeechRecognizerImpl::kAudioSampleRate;
   remote_engine_config.audio_num_bits_per_sample =
       SpeechRecognizerImpl::kNumBitsPerAudioSample;
   remote_engine_config.filter_profanities = config.filter_profanities;
   remote_engine_config.continuous = config.continuous;
   remote_engine_config.interim_results = config.interim_results;
   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 : std::string();
+  remote_engine_config.auth_token = config.auth_token;
+  remote_engine_config.auth_scope = config.auth_scope;
 
   SpeechRecognitionEngine* google_remote_engine;
   if (config.is_legacy_api) {
     google_remote_engine =
         new GoogleOneShotRemoteEngine(config.url_request_context_getter.get());
   } else {
     google_remote_engine = new GoogleStreamingRemoteEngine(
         config.url_request_context_getter.get());
   }
 
@@ skipping 282 matching lines @@
       base::Bind(&SpeechRecognitionManagerImpl::DispatchEvent,
                  weak_factory_.GetWeakPtr(),
                  session_id,
                  EVENT_RECOGNITION_ENDED));
 }
 
 int SpeechRecognitionManagerImpl::GetSession(
     int render_process_id, int render_view_id, int request_id) const {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   SessionsTable::const_iterator iter;
-  for(iter = sessions_.begin(); iter != sessions_.end(); ++iter) {
+  for (iter = sessions_.begin(); iter != sessions_.end(); ++iter) {
     const int session_id = iter->first;
     const SpeechRecognitionSessionContext& context = iter->second->context;
     if (context.render_process_id == render_process_id &&
         context.render_view_id == render_view_id &&
         context.request_id == request_id) {
       return session_id;
     }
   }
   return kSessionIDInvalid;
 }
@@ skipping 243 matching lines @@
 SpeechRecognitionManagerImpl::Session::Session()
   : id(kSessionIDInvalid),
     abort_requested(false),
     listener_is_active(true) {
 }
 
 SpeechRecognitionManagerImpl::Session::~Session() {
 }
 
 }  // namespace content