Make MediaFileUtil run on thread pool.

webkit/fileapi/file_system_quota_client_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 "base/bind.h"
 #include "base/basictypes.h"
 #include "base/file_util.h"
 #include "base/message_loop.h"
 #include "base/message_loop_proxy.h"
 #include "base/platform_file.h"
 #include "base/scoped_temp_dir.h"
 #include "googleurl/src/gurl.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "webkit/fileapi/file_system_context.h"
 #include "webkit/fileapi/file_system_operation_context.h"
 #include "webkit/fileapi/file_system_quota_client.h"
+#include "webkit/fileapi/file_system_task_runners.h"
 #include "webkit/fileapi/file_system_types.h"
 #include "webkit/fileapi/file_system_usage_cache.h"
 #include "webkit/fileapi/file_system_util.h"
 #include "webkit/fileapi/mock_file_system_options.h"
 #include "webkit/fileapi/obfuscated_file_util.h"
 #include "webkit/fileapi/sandbox_mount_point_provider.h"
 #include "webkit/quota/quota_types.h"
 
 namespace fileapi {
 namespace {
@@ skipping 13 matching lines @@
   FileSystemQuotaClientTest()
       : weak_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)),
         additional_callback_count_(0),
         deletion_status_(quota::kQuotaStatusUnknown) {
   }
 
   void SetUp() {
     ASSERT_TRUE(data_dir_.CreateUniqueTempDir());
     file_system_context_ =
         new FileSystemContext(
-            base::MessageLoopProxy::current(),
-            base::MessageLoopProxy::current(),
+            FileSystemTaskRunners::CreateMockTaskRunners(),
             NULL, NULL,
             data_dir_.path(),
             CreateDisallowFileAccessOptions());
   }
 
   struct TestFile {
     bool isDirectory;
     const char* name;
     int64 size;
     const char* origin_url;
@@ skipping 517 matching lines @@
             GetOriginUsage(quota_client.get(),
                            "https://bar.com/",
                            kPersistent));
   EXPECT_EQ(64 + file_paths_cost_temporary_bar_https,
             GetOriginUsage(quota_client.get(),
                            "https://bar.com/",
                            kTemporary));
 }
 
 }  // namespace fileapi