Index: sync/internal_api/public/base/unique_position.cc |
diff --git a/sync/internal_api/public/base/unique_position.cc b/sync/internal_api/public/base/unique_position.cc |
index a47d42ba7bcd444e68edc704c149ba6109ee962a..b6c18eff9f334a662916233e2249b04386de1e9c 100644 |
--- a/sync/internal_api/public/base/unique_position.cc |
+++ b/sync/internal_api/public/base/unique_position.cc |
@@ -61,7 +61,7 @@ UniquePosition UniquePosition::FromInt64( |
UniquePosition UniquePosition::InitialPosition( |
const std::string& suffix) { |
DCHECK(IsValidSuffix(suffix)); |
- return UniquePosition("", suffix); |
+ return UniquePosition(std::string(), suffix); |
} |
// static. |
@@ -175,7 +175,7 @@ std::string UniquePosition::FindSmallerWithSuffix( |
if (suffix_zeroes > ref_zeroes) { |
// Implies suffix < ref. |
- return ""; |
+ return std::string(); |
} |
if (suffix.substr(suffix_zeroes) < reference.substr(ref_zeroes)) { |
@@ -210,7 +210,7 @@ std::string UniquePosition::FindGreaterWithSuffix( |
if (suffix_FFs > ref_FFs) { |
// Implies suffix > reference. |
- return ""; |
+ return std::string(); |
} |
if (suffix.substr(suffix_FFs) > reference.substr(ref_FFs)) { |
@@ -244,7 +244,7 @@ std::string UniquePosition::FindBetweenWithSuffix( |
// Sometimes our suffix puts us where we want to be. |
if (before < suffix && suffix < after) { |
- return ""; |
+ return std::string(); |
} |
size_t i = 0; |