IsValidExternalPath   86 content/browser/renderer_host/pepper/pepper_file_ref_host.cc   if (!ppapi::IsValidExternalPath(external_path))
IsValidExternalPath   42 content/renderer/pepper/pepper_file_ref_renderer_host.cc   if (!ppapi::IsValidExternalPath(external_path))
IsValidExternalPath   28 ppapi/shared_impl/file_ref_util.h PPAPI_SHARED_EXPORT bool IsValidExternalPath(const base::FilePath& path);