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

base/prefs/pref_member.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 "base/prefs/pref_member.h"
 
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/location.h"
 #include "base/prefs/pref_service.h"
@@ skipping 82 matching lines @@
 }
 
 PrefMemberBase::Internal::Internal()
     : thread_loop_(MessageLoopProxy::current()),
       is_managed_(false) {
 }
 PrefMemberBase::Internal::~Internal() { }
 
 bool PrefMemberBase::Internal::IsOnCorrectThread() const {
   // In unit tests, there may not be a message loop.
-  return thread_loop_ == NULL || thread_loop_->BelongsToCurrentThread();
+  return thread_loop_.get() == NULL || thread_loop_->BelongsToCurrentThread();
 }
 
 void PrefMemberBase::Internal::UpdateValue(
     base::Value* v,
     bool is_managed,
     bool is_user_modifiable,
     const base::Closure& callback) const {
   scoped_ptr<base::Value> value(v);
   base::ScopedClosureRunner closure_runner(callback);
   if (IsOnCorrectThread()) {
@@ skipping 101 matching lines @@
   ListValue list_value;
   list_value.AppendStrings(value);
   prefs()->Set(pref_name().c_str(), list_value);
 }
 
 template <>
 bool PrefMember<std::vector<std::string> >::Internal::UpdateValueInternal(
     const base::Value& value) const {
   return subtle::PrefMemberVectorStringUpdate(value, &value_);
 }