Fixed close button for retina displays in identity approval scope UI

chrome/common/extensions/api/identity_private.idl

Index: chrome/common/extensions/api/identity_private.idl
diff --git a/chrome/common/extensions/api/identity_private.idl b/chrome/common/extensions/api/identity_private.idl
index 201d4b6a4961a03e872249c34c3f7abb1af68bb3..4017caab8b88d4df463976be9513e62eb2f5c8f2 100644
--- a/chrome/common/extensions/api/identity_private.idl
+++ b/chrome/common/extensions/api/identity_private.idl
@@ -5,13 +5,13 @@
 // identityPrivate.
 namespace identityPrivate {
 
-  callback GetResourcesCallback = void (object result);
+  callback GetStringsCallback = void (object result);
 
   interface Functions {
-    // Gets resources required to render the API.
+    // Gets localized strings required to render the API.
     //
     // |callback| : Called with a dictionary mapping names to resource strings.
-    static void getResources(GetResourcesCallback callback);
+    static void getStrings(GetStringsCallback callback);
   };
 
   interface Events {