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-rw-r--r--base/file_path.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/base/file_path.cc b/base/file_path.cc
index f342054..fa93b2a 100644
--- a/base/file_path.cc
+++ b/base/file_path.cc
@@ -83,7 +83,7 @@ bool IsPathAbsolute(const FilePath::StringType& path) {
#endif // FILE_PATH_USES_DRIVE_LETTERS
}
-bool AreAllSeparators(FilePath::StringType input) {
+bool AreAllSeparators(const FilePath::StringType& input) {
for (FilePath::StringType::const_iterator it = input.begin();
it != input.end(); ++it) {
if (!FilePath::IsSeparator(*it))