Convert implicit scoped_refptr constructor calls to explicit ones, part 1

chrome/browser/metrics/metrics_service.cc

 // Copyright (c) 2010 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.
 
 
 
 //------------------------------------------------------------------------------
 // Description of the life cycle of a instance of MetricsService.
 //
 //  OVERVIEW
@@ skipping 952 matching lines @@
   MessageLoop::current()->PostDelayedTask(FROM_HERE,
       log_sender_factory_.
           NewRunnableMethod(&MetricsService::LogTransmissionTimerDone),
       interlog_duration_.InMilliseconds());
 }
 
 void MetricsService::LogTransmissionTimerDone() {
   Task* task = log_sender_factory_.
       NewRunnableMethod(&MetricsService::OnMemoryDetailCollectionDone);
 
-  scoped_refptr<MetricsMemoryDetails> details = new MetricsMemoryDetails(task);
+  scoped_refptr<MetricsMemoryDetails> details(new MetricsMemoryDetails(task));
   details->StartFetch();
 
   // Collect WebCore cache information to put into a histogram.
   for (RenderProcessHost::iterator i(RenderProcessHost::AllHostsIterator());
        !i.IsAtEnd(); i.Advance())
     i.GetCurrentValue()->Send(new ViewMsg_GetCacheResourceStats());
 }
 
 void MetricsService::OnMemoryDetailCollectionDone() {
   DCHECK(IsSingleThreaded());
@@ skipping 922 matching lines @@
     thread_id = PlatformThread::CurrentId();
   return PlatformThread::CurrentId() == thread_id;
 }
 
 #if defined(OS_CHROMEOS)
 void MetricsService::StartExternalMetrics() {
   external_metrics_ = new chromeos::ExternalMetrics;
   external_metrics_->Start();
 }
 #endif