Rewrite scoped_ptr<T>(NULL) to use the default ctor in content/.

content/browser/speech/google_streaming_remote_engine.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/google_streaming_remote_engine.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 76 matching lines @@
 }  // namespace
 
 const int GoogleStreamingRemoteEngine::kUpstreamUrlFetcherIdForTests = 0;
 const int GoogleStreamingRemoteEngine::kDownstreamUrlFetcherIdForTests = 1;
 const int GoogleStreamingRemoteEngine::kWebserviceStatusNoError = 0;
 const int GoogleStreamingRemoteEngine::kWebserviceStatusErrorNoMatch = 5;
 
 GoogleStreamingRemoteEngine::GoogleStreamingRemoteEngine(
     net::URLRequestContextGetter* context)
     : url_context_(context),
-      encoder_(NULL),
       previous_response_length_(0),
       got_last_definitive_result_(false),
       is_dispatching_event_(false),
-      state_(STATE_IDLE) {
-}
+      state_(STATE_IDLE) {}
 
 GoogleStreamingRemoteEngine::~GoogleStreamingRemoteEngine() {}
 
 void GoogleStreamingRemoteEngine::SetConfig(
     const SpeechRecognitionEngineConfig& config) {
   config_ = config;
 }
 
 void GoogleStreamingRemoteEngine::StartRecognition() {
   FSMEventArgs event_args(EVENT_START_RECOGNITION);
@@ skipping 474 matching lines @@
 }
 
 GoogleStreamingRemoteEngine::FSMEventArgs::FSMEventArgs(FSMEvent event_value)
     : event(event_value) {
 }
 
 GoogleStreamingRemoteEngine::FSMEventArgs::~FSMEventArgs() {
 }
 
 }  // namespace content