Make extensions DSE persistent in browser prefs (Reland)

components/search_engines/template_url.cc

Index: components/search_engines/template_url.cc
diff --git a/components/search_engines/template_url.cc b/components/search_engines/template_url.cc
index 8e300bd547ff6373b62acc6bf3a93e5e461f1441..f0d07ac76513a148d45737896616a19810ea84ca 100644
--- a/components/search_engines/template_url.cc
+++ b/components/search_engines/template_url.cc
@@ -165,22 +165,6 @@ bool IsTemplateParameterString(const std::string& param) {
       (*(param.rbegin()) == kEndParameter);
 }
 
-// Special case for search_terms_replacement_key comparison, because of
-// its special initialization in TemplateUrl constructor.
-bool SearchTermsReplacementKeysMatch(
-    const std::string& search_terms_replacement_key1,
-    const std::string& search_terms_replacement_key2) {
-  if (search_terms_replacement_key1 == search_terms_replacement_key2)
-    return true;
-  if (search_terms_replacement_key1 == google_util::kInstantExtendedAPIParam &&
-      search_terms_replacement_key2 == kGoogleInstantExtendedEnabledKeyFull)
-    return true;
-  if (search_terms_replacement_key2 == google_util::kInstantExtendedAPIParam &&
-      search_terms_replacement_key1 == kGoogleInstantExtendedEnabledKeyFull)
-    return true;
-  return false;
-}
-
 }  // namespace
 
 
@@ -1245,6 +1229,19 @@ bool TemplateURL::MatchesData(const TemplateURL* t_url,
                                          data->search_terms_replacement_key);
 }
 
+// static
+bool TemplateURL::SearchTermsReplacementKeysMatch(
+    const std::string& search_terms_replacement_key1,
+    const std::string& search_terms_replacement_key2) {
+  if (search_terms_replacement_key1 == google_util::kInstantExtendedAPIParam &&
+      search_terms_replacement_key2 == kGoogleInstantExtendedEnabledKeyFull)
+    return true;
+  if (search_terms_replacement_key2 == google_util::kInstantExtendedAPIParam &&
+      search_terms_replacement_key1 == kGoogleInstantExtendedEnabledKeyFull)
+    return true;
+  return search_terms_replacement_key1 == search_terms_replacement_key2;
+}
+
 base::string16 TemplateURL::AdjustedShortNameForLocaleDirection() const {
   base::string16 bidi_safe_short_name = data_.short_name();
   base::i18n::AdjustStringForLocaleDirection(&bidi_safe_short_name);