Update sync/, sql/, and printing/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

sync/notifier/non_blocking_invalidator.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 "sync/notifier/non_blocking_invalidator.h"
 
 #include <cstddef>
 
 #include "base/location.h"
 #include "base/logging.h"
@@ skipping 59 matching lines @@
 NonBlockingInvalidator::Core::~Core() {
 }
 
 void NonBlockingInvalidator::Core::Initialize(
     const notifier::NotifierOptions& notifier_options,
     const std::string& invalidator_client_id,
     const InvalidationStateMap& initial_invalidation_state_map,
     const std::string& invalidation_bootstrap_data,
     const WeakHandle<InvalidationStateTracker>& invalidation_state_tracker,
     const std::string& client_info) {
-  DCHECK(notifier_options.request_context_getter);
+  DCHECK(notifier_options.request_context_getter.get());
   DCHECK_EQ(notifier::NOTIFICATION_SERVER,
             notifier_options.notification_method);
   network_task_runner_ = notifier_options.request_context_getter->
       GetNetworkTaskRunner();
   DCHECK(network_task_runner_->BelongsToCurrentThread());
   invalidation_notifier_.reset(
       new InvalidationNotifier(
           notifier::PushClient::CreateDefaultOnIOThread(notifier_options),
           invalidator_client_id,
           initial_invalidation_state_map,
@@ skipping 148 matching lines @@
   registrar_.UpdateInvalidatorState(state);
 }
 
 void NonBlockingInvalidator::OnIncomingInvalidation(
         const ObjectIdInvalidationMap& invalidation_map) {
   DCHECK(parent_task_runner_->BelongsToCurrentThread());
   registrar_.DispatchInvalidationsToHandlers(invalidation_map);
 }
 
 }  // namespace syncer