Remove implicit conversions from scoped_refptr to T* in chrome/browser/prefs/

chrome/browser/prefs/leveldb_pref_store.cc

 // Copyright 2014 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 "chrome/browser/prefs/leveldb_pref_store.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/files/file_util.h"
 #include "base/json/json_string_value_serializer.h"
@@ skipping 321 matching lines @@
 
 void LevelDBPrefStore::ReadPrefsAsync(ReadErrorDelegate* error_delegate) {
   DCHECK_EQ(false, initialized_);
   error_delegate_.reset(error_delegate);
   if (path_.empty()) {
     scoped_ptr<ReadingResults> reading_results(new ReadingResults);
     reading_results->error = FILE_NOT_SPECIFIED;
     OnStorageRead(reading_results.Pass());
     return;
   }
-  PostTaskAndReplyWithResult(sequenced_task_runner_,
+  PostTaskAndReplyWithResult(sequenced_task_runner_.get(),
                              FROM_HERE,
                              base::Bind(&LevelDBPrefStore::DoReading, path_),
                              base::Bind(&LevelDBPrefStore::OnStorageRead,
                                         weak_ptr_factory_.GetWeakPtr()));
 }
 
 void LevelDBPrefStore::CommitPendingWrite() {
   if (timer_.IsRunning()) {
     timer_.Stop();
     PersistFromUIThread();
@@ skipping 57 matching lines @@
   }
 
   // TODO(dgrogan): Call pref_filter_->FilterOnLoad
 
   if (error_delegate_.get() && read_error_ != PREF_READ_ERROR_NONE)
     error_delegate_->OnError(read_error_);
 
   FOR_EACH_OBSERVER(
       PrefStore::Observer, observers_, OnInitializationCompleted(true));
 }