Remove dependency to file_system_operation_impl.h from chrome/

chrome/browser/sync_file_system/local/sync_file_system_backend.cc

Index: chrome/browser/sync_file_system/local/sync_file_system_backend.cc
diff --git a/chrome/browser/sync_file_system/local/sync_file_system_backend.cc b/chrome/browser/sync_file_system/local/sync_file_system_backend.cc
index b777a0406fe0e5616735dbb00becf893f8e40798..9c2585243da0ac8be59d7343c4c3c8e5a710e032 100644
--- a/chrome/browser/sync_file_system/local/sync_file_system_backend.cc
+++ b/chrome/browser/sync_file_system/local/sync_file_system_backend.cc
@@ -16,7 +16,7 @@
 #include "content/public/browser/notification_service.h"
 #include "webkit/browser/fileapi/file_system_context.h"
 #include "webkit/browser/fileapi/file_system_file_stream_reader.h"
-#include "webkit/browser/fileapi/file_system_operation_impl.h"
+#include "webkit/browser/fileapi/file_system_operation.h"
 #include "webkit/browser/fileapi/sandbox_file_stream_writer.h"
 #include "webkit/browser/fileapi/sandbox_quota_observer.h"
 #include "webkit/common/fileapi/file_system_util.h"
@@ -160,7 +160,7 @@ SyncFileSystemBackend::CreateFileSystemOperation(
     return NULL;
 
   if (url.type() == fileapi::kFileSystemTypeSyncableForInternalSync) {
-    return new fileapi::FileSystemOperationImpl(
+    return fileapi::FileSystemOperation::Create(
         url, context, operation_context.Pass());
   }