Index: extensions/browser/api/system_display/system_display_apitest.cc |
diff --git a/extensions/browser/api/system_display/system_display_apitest.cc b/extensions/browser/api/system_display/system_display_apitest.cc |
index deeb22946080ade2963ecb95004e99156f332142..36943530e17b344622544ed17827c4193e2ae1c3 100644 |
--- a/extensions/browser/api/system_display/system_display_apitest.cc |
+++ b/extensions/browser/api/system_display/system_display_apitest.cc |
@@ -47,7 +47,7 @@ class MockScreen : public Screen { |
int GetNumDisplays() const override { |
return static_cast<int>(displays_.size()); |
} |
- std::vector<display::Display> GetAllDisplays() const override { |
+ const std::vector<display::Display>& GetAllDisplays() const override { |
return displays_; |
} |
display::Display GetDisplayNearestWindow( |