Convert string16 -> base::string16 in components/

components/autofill/browser/password_autofill_manager.h

Index: components/autofill/browser/password_autofill_manager.h
diff --git a/components/autofill/browser/password_autofill_manager.h b/components/autofill/browser/password_autofill_manager.h
index 3d16054fcbf9ba6a426fd9c396f7a84118a881bb..e1d7b5a080b31711bbd6b8b484c3ada2681e412a 100644
--- a/components/autofill/browser/password_autofill_manager.h
+++ b/components/autofill/browser/password_autofill_manager.h
@@ -29,7 +29,7 @@ class PasswordAutofillManager {
   // Fills the password associated with user name |value|. Returns true if the
   // username and password fields were filled, false otherwise.
   bool DidAcceptAutofillSuggestion(const FormFieldData& field,
-                                   const string16& value);
+                                   const base::string16& value);
 
   // Invoked when a password mapping is added.
   void AddPasswordFormMapping(
@@ -50,7 +50,7 @@ class PasswordAutofillManager {
   // Returns true if |current_username| matches a username for one of the
   // login mappings in |password|.
   bool WillFillUserNameAndPassword(
-      const string16& current_username,
+      const base::string16& current_username,
       const PasswordFormFillData& password);
 
   // Finds login information for a |node| that was previously filled.