FileAPI: Split recursive remove into multiple async tasks

webkit/fileapi/local_file_system_operation_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 "webkit/fileapi/local_file_system_operation.h"
 
 #include "base/bind.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 1028 matching lines @@
   FilePath child_file_path(CreateUniqueFileInDir(parent_dir_path));
   FilePath child_dir_path(CreateUniqueDirInDir(parent_dir_path));
   ASSERT_FALSE(child_dir_path.empty());
 
   operation()->Remove(URLForPath(parent_dir_path), true /* recursive */,
                       RecordStatusCallback());
   MessageLoop::current()->RunUntilIdle();
   EXPECT_EQ(base::PLATFORM_FILE_OK, status());
   EXPECT_FALSE(DirectoryExists(parent_dir_path));
 
-  // Remove is not a 'read' access.
-  EXPECT_EQ(0, quota_manager_proxy()->notify_storage_accessed_count());
-
   EXPECT_EQ(2, change_observer()->get_and_reset_remove_directory_count());
   EXPECT_EQ(1, change_observer()->get_and_reset_remove_file_count());
   EXPECT_TRUE(change_observer()->HasNoChange());
 }
 
 TEST_F(LocalFileSystemOperationTest, TestTruncate) {
   FilePath dir_path(CreateUniqueDir());
   FilePath file_path(CreateUniqueFileInDir(dir_path));
 
   char test_data[] = "test data";
@@ skipping 136 matching lines @@
   EXPECT_FALSE(info().is_directory);
   EXPECT_EQ(PlatformPath(file_path), path());
   EXPECT_TRUE(change_observer()->HasNoChange());
 
   // The FileSystemOpration implementation does not create a
   // shareable file reference.
   EXPECT_EQ(NULL, shareable_file_ref());
 }
 
 }  // namespace fileapi