Deprecate media_task_runner() from FileSystemTaskRunners

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 <set>
 #include <string>
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/format_macros.h"
 #include "base/message_loop.h"
+#include "base/message_loop_proxy.h"
 #include "base/stringprintf.h"
 #include "base/time.h"
 #include "chrome/browser/media_galleries/fileapi/media_file_system_mount_point_provider.h"
 #include "chrome/browser/media_galleries/fileapi/native_media_file_util.h"
 #include "content/public/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "webkit/browser/fileapi/external_mount_points.h"
 #include "webkit/browser/fileapi/file_system_context.h"
 #include "webkit/browser/fileapi/file_system_mount_point_provider.h"
 #include "webkit/browser/fileapi/file_system_operation_runner.h"
@@ skipping 97 matching lines @@
 
   virtual void SetUp() {
     ASSERT_TRUE(data_dir_.CreateUniqueTempDir());
     ASSERT_TRUE(file_util::CreateDirectory(root_path()));
 
     scoped_refptr<quota::SpecialStoragePolicy> storage_policy =
         new quota::MockSpecialStoragePolicy();
 
     ScopedVector<fileapi::FileSystemMountPointProvider> additional_providers;
     additional_providers.push_back(new MediaFileSystemMountPointProvider(
-        data_dir_.path()));
+        data_dir_.path(), base::MessageLoopProxy::current()));
 
     file_system_context_ = new fileapi::FileSystemContext(
         fileapi::FileSystemTaskRunners::CreateMockTaskRunners(),
         fileapi::ExternalMountPoints::CreateRefCounted().get(),
         storage_policy.get(),
         NULL,
         additional_providers.Pass(),
         data_dir_.path(),
         fileapi::CreateAllowFileAccessOptions());
 
@@ skipping 388 matching lines @@
       expected_error = base::PLATFORM_FILE_ERROR_SECURITY;
     error = base::PLATFORM_FILE_ERROR_FAILED;
     operation_runner()->CreateSnapshotFile(url,
         base::Bind(CreateSnapshotCallback, &error));
     base::MessageLoop::current()->RunUntilIdle();
     ASSERT_EQ(expected_error, error);
   }
 }
 
 }  // namespace chrome