to fix the build error caused by the commit 702 which add the FLEXFileBrowserController.h to public,
when add FLEXFileBrowserController.h to public, "FLEXFileBrowserSearchOperation.h" referenced by FLEXFileBrowserController.h is project, this will cause FLEXFileBrowserController.h not found when build
to fix the build error caused by the commit 702 which add the FLEXFileBrowserController.h to public, when add FLEXFileBrowserController.h to public, "FLEXFileBrowserSearchOperation.h" referenced by FLEXFileBrowserController.h is project, this will cause FLEXFileBrowserController.h not found when build