[Extensions Toolbar] Component extensions default to the front of the toolbar

chrome/browser/extensions/extension_toolbar_model.cc

Index: chrome/browser/extensions/extension_toolbar_model.cc
diff --git a/chrome/browser/extensions/extension_toolbar_model.cc b/chrome/browser/extensions/extension_toolbar_model.cc
index e5a05cb17437b52e0e08151799467d5e9866e602..c7062e82501029f3c0ca3181ca1d0433f644bf96 100644
--- a/chrome/browser/extensions/extension_toolbar_model.cc
+++ b/chrome/browser/extensions/extension_toolbar_model.cc
@@ -318,7 +318,8 @@ void ExtensionToolbarModel::AddExtension(const Extension* extension) {
   // extensions go at their previous position.
   size_t new_index = 0;
   if (is_new_extension) {
-    new_index = visible_icon_count();
+    new_index = Manifest::IsComponentLocation(extension->location()) ?
+        0 : visible_icon_count();
     // For the last-known position, we use the index of the extension that is
     // just before this extension, plus one. (Note that this isn't the same
     // as new_index + 1, because last_known_positions_ can include disabled