Few cleanups in components/nacl due to comments post landing (r236821).

components/nacl/browser/nacl_broker_service_win.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 "components/nacl/browser/nacl_broker_service_win.h"
 
 #include "components/nacl/browser/nacl_process_host.h"
 #include "components/nacl/common/nacl_process_type.h"
 #include "content/public/browser/browser_child_process_host_iterator.h"
 
@@ skipping 77 matching lines @@
 
   NaClProcessHost* client = it->second.get();
   if (client)
     client->OnDebugExceptionHandlerLaunchedByBroker(success);
   pending_debuggers_.erase(it);
 }
 
 NaClBrokerHost* NaClBrokerService::GetBrokerHost() {
   BrowserChildProcessHostIterator iter(PROCESS_TYPE_NACL_BROKER);
   while (!iter.Done()) {
-    NaClBrokerHost* host = static_cast<NaClBrokerHost*>(
-        iter.GetDelegate());
+    NaClBrokerHost* host = static_cast<NaClBrokerHost*>(iter.GetDelegate());
     if (!host->IsTerminating())
       return host;
     ++iter;
   }
   return NULL;
 }
 
 }  // namespace nacl