Mojo-ifying chrome://version.

components/version_ui/version_handler_helper.cc

Index: components/version_ui/version_handler_helper.cc
diff --git a/components/version_ui/version_handler_helper.cc b/components/version_ui/version_handler_helper.cc
index 2a9c2a1c1e13dad4c77079059a9124fde519a405..e10a6b22d6d4dfb33609fe0ad265ed6e30f67b50 100644
--- a/components/version_ui/version_handler_helper.cc
+++ b/components/version_ui/version_handler_helper.cc
@@ -13,7 +13,7 @@
 
 namespace version_ui {
 
-scoped_ptr<base::Value> GetVariationsList() {
+std::vector<std::string> GetVariations() {
   std::vector<std::string> variations;
 #if !defined(NDEBUG)
   base::FieldTrial::ActiveGroups active_groups;
@@ -31,7 +31,12 @@ scoped_ptr<base::Value> GetVariationsList() {
   // In release mode, display the hashes only.
   variations::GetFieldTrialActiveGroupIdsAsStrings(&variations);
 #endif
+  return variations;
+}
 
+#if defined(OS_IOS)
+scoped_ptr<base::Value> GetVariationsList() {
+  std::vector<std::string> variations = GetVariations();
   scoped_ptr<base::ListValue> variations_list(new base::ListValue);
   for (std::vector<std::string>::const_iterator it = variations.begin();
        it != variations.end(); ++it) {
@@ -40,5 +45,6 @@ scoped_ptr<base::Value> GetVariationsList() {
 
   return variations_list.Pass();
 }
+#endif
 
 }  // namespace version_ui