Update Linux to use scoped_refptr<T>::get() rather than implicit "operator T*"

content/browser/speech/speech_recognizer_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_recognizer_impl.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/time.h"
 #include "content/browser/browser_main_loop.h"
@@ skipping 550 matching lines @@
 
   // Create an audio converter which converts data between native input format
   // and WebSpeech specific output format.
   audio_converter_.reset(
       new OnDataConverter(input_parameters, output_parameters));
 
   // TODO(xians): use the correct input device here.
   audio_controller_ = AudioInputController::Create(
       audio_manager, this, input_parameters, device_id_);
 
-  if (!audio_controller_) {
+  if (!audio_controller_.get()) {
     return Abort(SpeechRecognitionError(SPEECH_RECOGNITION_ERROR_AUDIO));
   }
 
   // The endpointer needs to estimate the environment/background noise before
   // starting to treat the audio as user input. We wait in the state
   // ESTIMATING_ENVIRONMENT until such interval has elapsed before switching
   // to user input mode.
   endpointer_.SetEnvironmentEstimationMode();
   audio_controller_->Record();
   return STATE_STARTING;
@@ skipping 230 matching lines @@
 SpeechRecognizerImpl::FSMEventArgs::FSMEventArgs(FSMEvent event_value)
     : event(event_value),
       audio_data(NULL),
       engine_error(SPEECH_RECOGNITION_ERROR_NONE) {
 }
 
 SpeechRecognizerImpl::FSMEventArgs::~FSMEventArgs() {
 }
 
 }  // namespace content