[MD History] Fix toolbar dates in grouped mode.

chrome/browser/ui/webui/browsing_history_handler.cc

Index: chrome/browser/ui/webui/browsing_history_handler.cc
diff --git a/chrome/browser/ui/webui/browsing_history_handler.cc b/chrome/browser/ui/webui/browsing_history_handler.cc
index 5e5b24e536920837758cb6854f2350dc105465f2..2edff4482eb0515a5e32c80c7f1cf05bc9f1cb7f 100644
--- a/chrome/browser/ui/webui/browsing_history_handler.cc
+++ b/chrome/browser/ui/webui/browsing_history_handler.cc
@@ -14,7 +14,6 @@
 #include "base/i18n/rtl.h"
 #include "base/i18n/time_formatting.h"
 #include "base/logging.h"
-#include "base/memory/ptr_util.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
@@ -525,6 +524,14 @@ void BrowsingHistoryHandler::OnQueryComplete(
       "queryEndTime",
       GetRelativeDateLocalized(clock_.get(), query_results_info->end_time));
 
+  results_info.SetString(
+      "queryStartMonth",
+      TimeFormatMonthAndYear(query_results_info->start_time));
+  results_info.SetString(
+      "queryInterval", DateIntervalFormat(query_results_info->start_time,
+                                          query_results_info->end_time,
+                                          base::DATE_FORMAT_MONTH_WEEKDAY_DAY));

[jungshik at Google, 2017/01/10 01:12:29]

Don't you 'base::' for DateIntervalFormat... and TimeFormatMon....? 

[calamity, 2017/01/16 02:49:25]

Huh. surprisingly this worked without it. Probably some funky C++ name
resolution rules.

Fixed.

+
   web_ui()->CallJavascriptFunctionUnsafe("historyResult", results_info,
                                          results_value);
 }