Remove ScopedVector from ContentBrowserClient.

chrome/browser/media_galleries/fileapi/native_media_file_util_unittest.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 "chrome/browser/media_galleries/fileapi/native_media_file_util.h"
 
 #include <stddef.h>
 #include <set>
 #include <string>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/format_macros.h"
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/strings/stringprintf.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "chrome/browser/media_galleries/fileapi/media_file_system_backend.h"
 #include "content/public/test/mock_special_storage_policy.h"
 #include "content/public/test/test_browser_thread.h"
 #include "content/public/test/test_file_system_options.h"
 #include "storage/browser/fileapi/external_mount_points.h"
@@ skipping 93 matching lines @@
       : io_thread_(content::BrowserThread::IO, &message_loop_) {
   }
 
   void SetUp() override {
     ASSERT_TRUE(data_dir_.CreateUniqueTempDir());
     ASSERT_TRUE(base::CreateDirectory(root_path()));
 
     scoped_refptr<storage::SpecialStoragePolicy> storage_policy =
         new content::MockSpecialStoragePolicy();
 
-    ScopedVector<storage::FileSystemBackend> additional_providers;
-    additional_providers.push_back(new MediaFileSystemBackend(
+    std::vector<std::unique_ptr<storage::FileSystemBackend>>
+        additional_providers;
+    additional_providers.push_back(base::MakeUnique<MediaFileSystemBackend>(
         data_dir_.GetPath(), base::ThreadTaskRunnerHandle::Get().get()));
 
     file_system_context_ = new storage::FileSystemContext(
         base::ThreadTaskRunnerHandle::Get().get(),
         base::ThreadTaskRunnerHandle::Get().get(),
         storage::ExternalMountPoints::CreateRefCounted().get(),
         storage_policy.get(), NULL, std::move(additional_providers),
         std::vector<storage::URLRequestAutoMountHandler>(), data_dir_.GetPath(),
         content::CreateAllowFileAccessOptions());
 
@@ skipping 424 matching lines @@
       expected_error = base::File::FILE_OK;
     else
       expected_error = base::File::FILE_ERROR_SECURITY;
     error = base::File::FILE_ERROR_FAILED;
     operation_runner()->CreateSnapshotFile(url,
         base::Bind(CreateSnapshotCallback, &error));
     base::RunLoop().RunUntilIdle();
     ASSERT_EQ(expected_error, error);
   }
 }