Speculatively deflake BrowsingHistoryHandler::MergeDuplicateResults on Android.

chrome/browser/ui/webui/browsing_history_handler_unittest.cc

Index: chrome/browser/ui/webui/browsing_history_handler_unittest.cc
diff --git a/chrome/browser/ui/webui/browsing_history_handler_unittest.cc b/chrome/browser/ui/webui/browsing_history_handler_unittest.cc
index 70324771aef116a5c9aefea8944497a07a89b0a4..1d328175bb598fa55a13de29489c77755a69695f 100644
--- a/chrome/browser/ui/webui/browsing_history_handler_unittest.cc
+++ b/chrome/browser/ui/webui/browsing_history_handler_unittest.cc
@@ -40,10 +40,6 @@
 
 namespace {
 
-// Duplicates on the same day in the local timezone are removed, so set a
-// baseline time in local time.
-const base::Time baseline_time = base::Time::UnixEpoch().LocalMidnight();
-
 base::Time PretendNow() {
   base::Time::Exploded exploded_reference_time;
   exploded_reference_time.year = 2015;