[Refactor] to rename and re-layer the file_util stack layers.

webkit/fileapi/file_system_quota_client_unittest.cc

Index: webkit/fileapi/file_system_quota_client_unittest.cc
diff --git a/webkit/fileapi/file_system_quota_client_unittest.cc b/webkit/fileapi/file_system_quota_client_unittest.cc
index cbc3d7544e2e6f72f42a33472293c587210c89f9..d5d6c15b0778d8920db494b48711825829980100 100644
--- a/webkit/fileapi/file_system_quota_client_unittest.cc
+++ b/webkit/fileapi/file_system_quota_client_unittest.cc
@@ -131,7 +131,7 @@ class FileSystemQuotaClientTest : public testing::Test {
   }
 
   FileSystemOperationContext* CreateFileSystemOperationContext(
-      FileSystemFileUtil* file_util,
+      FileUtil* file_util,
       const FilePath& virtual_path,
       const std::string& origin_url,
       quota::StorageType type) {
@@ -147,9 +147,8 @@ class FileSystemQuotaClientTest : public testing::Test {
   bool CreateFileSystemDirectory(const FilePath& path,
                                  const std::string& origin_url,
                                  quota::StorageType type) {
-    FileSystemFileUtil* file_util =
-        file_system_context_->path_manager()->GetFileSystemFileUtil(
-            QuotaStorageTypeToFileSystemType(type));
+    FileUtil* file_util = file_system_context_->path_manager()->GetFileUtil(
+        QuotaStorageTypeToFileSystemType(type));
 
     scoped_ptr<FileSystemOperationContext> context(
         CreateFileSystemOperationContext(file_util, path, origin_url, type));
@@ -168,8 +167,8 @@ class FileSystemQuotaClientTest : public testing::Test {
     if (path.empty())
       return false;
 
-    FileSystemFileUtil* file_util = file_system_context_->path_manager()->
-        sandbox_provider()->GetFileSystemFileUtil();
+    FileUtil* file_util = file_system_context_->path_manager()->
+        sandbox_provider()->GetFileUtil();
 
     scoped_ptr<FileSystemOperationContext> context(
         CreateFileSystemOperationContext(file_util, path, origin_url, type));