Remove ExtensionFunction::SetResult(T*) overload.

chrome/browser/chromeos/extensions/file_manager/private_api_mount.cc

 // Copyright 2013 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 "chrome/browser/chromeos/extensions/file_manager/private_api_mount.h"
 
 #include <string>
 
 #include "base/files/file_util.h"
 #include "base/format_macros.h"
+#include "base/memory/ptr_util.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/chromeos/drive/file_system_util.h"
 #include "chrome/browser/chromeos/extensions/file_manager/private_api_util.h"
 #include "chrome/browser/chromeos/file_manager/fileapi_util.h"
 #include "chrome/browser/chromeos/file_manager/volume_manager.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/extensions/api/file_manager_private.h"
 #include "chromeos/disks/disk_mount_manager.h"
 #include "components/drive/chromeos/file_system_interface.h"
 #include "components/drive/event_logger.h"
@@ skipping 126 matching lines @@
     drive::FileError error,
     const base::FilePath& file_path) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
   if (error != drive::FILE_ERROR_OK) {
     SendResponse(false);
     return;
   }
 
   // Pass back the actual source path of the mount point.
-  SetResult(new base::StringValue(file_path.AsUTF8Unsafe()));
+  SetResult(base::MakeUnique<base::StringValue>(file_path.AsUTF8Unsafe()));
   SendResponse(true);
 
   // MountPath() takes a std::string.
   DiskMountManager* disk_mount_manager = DiskMountManager::GetInstance();
   disk_mount_manager->MountPath(
       file_path.AsUTF8Unsafe(),
       base::FilePath(display_name.Extension()).AsUTF8Unsafe(),
       display_name.AsUTF8Unsafe(),
       chromeos::MOUNT_TYPE_ARCHIVE);
 }
@@ skipping 77 matching lines @@
                 name(), request_id(), log_string.c_str(), result.size());
   }
 
   results_ =
       file_manager_private::GetVolumeMetadataList::Results::Create(result);
   SendResponse(true);
   return true;
 }
 
 }  // namespace extensions