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 b24c03c6f76cf85979fb89867df7e4e0b49e97fe..10f525bc6c017f4942ec6f4f14ff3f1c3e373be5 100644
--- a/components/version_ui/version_handler_helper.cc
+++ b/components/version_ui/version_handler_helper.cc
@@ -14,7 +14,7 @@
 
 namespace version_ui {
 
-std::unique_ptr<base::Value> GetVariationsList() {
+std::vector<std::string> GetVariations() {
   std::vector<std::string> variations;
 #if !defined(NDEBUG)
   base::FieldTrial::ActiveGroups active_groups;
@@ -32,7 +32,12 @@ std::unique_ptr<base::Value> GetVariationsList() {
   // In release mode, display the hashes only.
   variations::GetFieldTrialActiveGroupIdsAsStrings(&variations);
 #endif
+  return variations;
+}
 
+#if defined(OS_IOS)
+std::unique_ptr<base::Value> GetVariationsList() {
+  std::vector<std::string> variations = GetVariations();
   std::unique_ptr<base::ListValue> variations_list(new base::ListValue);
   for (std::vector<std::string>::const_iterator it = variations.begin();
        it != variations.end(); ++it) {
@@ -41,5 +46,6 @@ std::unique_ptr<base::Value> GetVariationsList() {
 
   return std::move(variations_list);
 }
+#endif
 
 }  // namespace version_ui