Index: chrome/browser/chromeos/input_method/input_method_manager_impl.cc |
diff --git a/chrome/browser/chromeos/input_method/input_method_manager_impl.cc b/chrome/browser/chromeos/input_method/input_method_manager_impl.cc |
index 5cd14421c42298bcf5a2f26e1c90fad8034b3886..8d837ec560050d135929be3bb27dbe65a8ce885b 100644 |
--- a/chrome/browser/chromeos/input_method/input_method_manager_impl.cc |
+++ b/chrome/browser/chromeos/input_method/input_method_manager_impl.cc |
@@ -871,7 +871,7 @@ InputMethodManagerImpl::~InputMethodManagerImpl() { |
} |
void InputMethodManagerImpl::RecordInputMethodUsage( |
- std::string input_method_id) { |
+ const std::string& input_method_id) { |
UMA_HISTOGRAM_ENUMERATION("InputMethod.Category", |
GetInputMethodCategory(input_method_id), |
INPUT_METHOD_CATEGORY_MAX); |