Rename _large.grd to _2x.grd

ui/base/resource/resource_bundle_mac.mm

Index: ui/base/resource/resource_bundle_mac.mm
diff --git a/ui/base/resource/resource_bundle_mac.mm b/ui/base/resource/resource_bundle_mac.mm
index 1fb7bd61a674c825b31149ca8983b5d09d236265..dd890d012b63128a5ad693e74992ba329534a0b1 100644
--- a/ui/base/resource/resource_bundle_mac.mm
+++ b/ui/base/resource/resource_bundle_mac.mm
@@ -50,7 +50,7 @@ FilePath ResourceBundle::GetResourcesFilePath() {
 FilePath ResourceBundle::GetLargeIconResourcesFilePath() {
   // Only load the large resource pak when running on 10.7 or later.
   if (base::mac::IsOSLionOrLater())
-    return GetResourcesPakFilePath(@"theme_resources_large", nil);
+    return GetResourcesPakFilePath(@"theme_resources_2x", nil);
   else
     return FilePath();
 }