Remove implicit conversions from scoped_refptr to T* in components/component_updater/

components/component_updater/default_component_installer.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 "base/bind.h"
 #include "base/file_util.h"
 #include "base/files/file_enumerator.h"
 #include "base/files/file_path.h"
 #include "base/location.h"
 #include "base/message_loop/message_loop_proxy.h"
@@ skipping 102 matching lines @@
   if (current_version_.Equals(base::Version(kNullVersion)))
     return false;  // No component has been installed yet.
 
   *installed_file = installer_traits_->GetBaseDirectory()
                         .AppendASCII(current_version_.GetString())
                         .AppendASCII(file);
   return true;
 }
 
 void DefaultComponentInstaller::StartRegistration(ComponentUpdateService* cus) {
-  DCHECK(task_runner_);
+  DCHECK(task_runner_.get());
   DCHECK(task_runner_->RunsTasksOnCurrentThread());
   base::FilePath base_dir = installer_traits_->GetBaseDirectory();
   if (!base::PathExists(base_dir) && !base::CreateDirectory(base_dir)) {
     NOTREACHED() << "Could not create the base directory for "
                  << installer_traits_->GetName() << " ("
                  << base_dir.MaybeAsASCII() << ").";
     return;
   }
 
   base::FilePath latest_dir;
@@ skipping 88 matching lines @@
 
   if (current_version_.CompareTo(base::Version(kNullVersion)) > 0) {
     scoped_ptr<base::DictionaryValue> manifest_copy(
         current_manifest_->DeepCopy());
     installer_traits_->ComponentReady(
         current_version_, GetInstallDirectory(), manifest_copy.Pass());
   }
 }
 
 }  // namespace component_updater