| Index: chrome/browser/metrics/metrics_log.cc | 
| diff --git a/chrome/browser/metrics/metrics_log.cc b/chrome/browser/metrics/metrics_log.cc | 
| index 72fff96f1905bb6e0fb9f8ab654c66fda7d99ef4..ec39326a7784b74f401734e5e355c8cc2f10b78a 100644 | 
| --- a/chrome/browser/metrics/metrics_log.cc | 
| +++ b/chrome/browser/metrics/metrics_log.cc | 
| @@ -969,7 +969,7 @@ void MetricsLog::RecordOmniboxOpenedURL(const AutocompleteLog& log) { | 
| // Write the XML version. | 
| OPEN_ELEMENT_FOR_SCOPE("uielement"); | 
| WriteAttribute("action", "autocomplete"); | 
| -  WriteAttribute("targetidhash", ""); | 
| +  WriteAttribute("targetidhash", std::string()); | 
| // TODO(kochi): Properly track windows. | 
| WriteIntAttribute("window", 0); | 
| if (log.tab_id != -1) { | 
|  |