Fix variable name of MoveAllFormsOut referenced in comment.

chrome/browser/password_manager/password_store_mac.cc

Index: chrome/browser/password_manager/password_store_mac.cc
diff --git a/chrome/browser/password_manager/password_store_mac.cc b/chrome/browser/password_manager/password_store_mac.cc
index 740c2948b6ef1e372be728af7ffe12830fbcc4ad..ed350b0ce4bda2f76f2dc28381f6797d90de14c9 100644
--- a/chrome/browser/password_manager/password_store_mac.cc
+++ b/chrome/browser/password_manager/password_store_mac.cc
@@ -225,7 +225,7 @@ const PasswordForm* BestKeychainFormForForm(
 }
 
 // Iterates over all elements in |forms|, passes the pointed to objects to
-// |move_form|, and clears |forms| efficiently. FormMover needs to be a callable
+// |mover|, and clears |forms| efficiently. FormMover needs to be a callable
 // entity, accepting scoped_ptr<autofill::PasswordForm> as its sole argument.
 template <typename FormMover>
 inline void MoveAllFormsOut(ScopedVector<autofill::PasswordForm>* forms,