Remove use of stl_util in search_engines.

components/search_engines/search_host_to_urls_map.cc

Index: components/search_engines/search_host_to_urls_map.cc
diff --git a/components/search_engines/search_host_to_urls_map.cc b/components/search_engines/search_host_to_urls_map.cc
index d10f62b2def13613d74d096ae52dad396e2b4068..2fed951c97d3788dd31ada9b1d623214d0faa155 100644
--- a/components/search_engines/search_host_to_urls_map.cc
+++ b/components/search_engines/search_host_to_urls_map.cc
@@ -16,7 +16,7 @@ SearchHostToURLsMap::~SearchHostToURLsMap() {
 }
 
 void SearchHostToURLsMap::Init(
-    const TemplateURLService::TemplateURLVector& template_urls,
+    const TemplateURLService::OwnedTemplateURLVector& template_urls,
     const SearchTermsData& search_terms_data) {
   DCHECK(!initialized_);
   initialized_ = true;  // Set here so Add doesn't assert.
@@ -76,9 +76,8 @@ SearchHostToURLsMap::TemplateURLSet* SearchHostToURLsMap::GetURLsForHost(
 }
 
 void SearchHostToURLsMap::Add(
-    const TemplateURLService::TemplateURLVector& template_urls,
+    const TemplateURLService::OwnedTemplateURLVector& template_urls,
     const SearchTermsData& search_terms_data) {
-  for (TemplateURLService::TemplateURLVector::const_iterator i(
-       template_urls.begin()); i != template_urls.end(); ++i)
-    Add(*i, search_terms_data);
+  for (const auto& turl : template_urls)
+    Add(turl.get(), search_terms_data);
 }