base/i18n: Pass |str| as const reference in BreakIterator::Init().

chrome/browser/history/query_parser.cc

Index: chrome/browser/history/query_parser.cc
diff --git a/chrome/browser/history/query_parser.cc b/chrome/browser/history/query_parser.cc
index 21ef90b6135d4cf6ceb8b12f84352e4534e9f51c..d507bd1c6d6c7d272fcf8b8dcf52334ff37bb8fe 100644
--- a/chrome/browser/history/query_parser.cc
+++ b/chrome/browser/history/query_parser.cc
@@ -354,7 +354,7 @@ bool QueryParser::DoesQueryMatch(const string16& text,
 }
 
 bool QueryParser::ParseQueryImpl(const string16& query, QueryNodeList* root) {
-  base::i18n::BreakIterator iter(&query, base::i18n::BreakIterator::BREAK_WORD);
+  base::i18n::BreakIterator iter(query, base::i18n::BreakIterator::BREAK_WORD);
   // TODO(evanm): support a locale here
   if (!iter.Init())
     return false;
@@ -395,7 +395,7 @@ bool QueryParser::ParseQueryImpl(const string16& query, QueryNodeList* root) {
 
 void QueryParser::ExtractQueryWords(const string16& text,
                                     std::vector<QueryWord>* words) {
-  base::i18n::BreakIterator iter(&text, base::i18n::BreakIterator::BREAK_WORD);
+  base::i18n::BreakIterator iter(text, base::i18n::BreakIterator::BREAK_WORD);
   // TODO(evanm): support a locale here
   if (!iter.Init())
     return;