Update base/timer.h code to pass through Location from call sites.

chrome/browser/autocomplete/search_provider.cc

Index: chrome/browser/autocomplete/search_provider.cc
diff --git a/chrome/browser/autocomplete/search_provider.cc b/chrome/browser/autocomplete/search_provider.cc
index 1dae40ae5d5098687437d25b642c85016083bb07..8cf6ce0b948cbfbb1aa81d4c358012ec46788fe8 100644
--- a/chrome/browser/autocomplete/search_provider.cc
+++ b/chrome/browser/autocomplete/search_provider.cc
@@ -365,7 +365,8 @@ void SearchProvider::StartOrStopSuggestQuery(bool minimal_changes) {
   // Kick off a timer that will start the URL fetch if it completes before
   // the user types another character.
   int delay = query_suggest_immediately_ ? 0 : kQueryDelayMs;
-  timer_.Start(TimeDelta::FromMilliseconds(delay), this, &SearchProvider::Run);
+  timer_.Start(TimeDelta::FromMilliseconds(delay), this, &SearchProvider::Run,
+               FROM_HERE);
 }
 
 bool SearchProvider::IsQuerySuitableForSuggest() const {