[rAC] added popup highlighting

chrome/browser/ui/cocoa/autofill/autofill_textfield.h

Index: chrome/browser/ui/cocoa/autofill/autofill_textfield.h
diff --git a/chrome/browser/ui/cocoa/autofill/autofill_textfield.h b/chrome/browser/ui/cocoa/autofill/autofill_textfield.h
index 264ad29dc8ab6c6d998478d59e3f5e7dffd2d68a..156c664a5de248164f05766e5bb84c654fbb20b9 100644
--- a/chrome/browser/ui/cocoa/autofill/autofill_textfield.h
+++ b/chrome/browser/ui/cocoa/autofill/autofill_textfield.h
@@ -7,14 +7,15 @@
 
 #import <Cocoa/Cocoa.h>
 
-#include <base/mac/scoped_nsobject.h>
+#include "base/mac/scoped_nsobject.h"
+#include "chrome/browser/ui/cocoa/autofill/autofill_input_field.h"
 
 // Text field used for text inputs inside Autofill.
 // Provide both dog ear and red outline when the contents are marked invalid.
-@interface AutofillTextField : NSTextField
+@interface AutofillTextField : NSTextField<AutofillInputField>
 @end
 
-@interface AutofillTextFieldCell : NSTextFieldCell {
+@interface AutofillTextFieldCell : NSTextFieldCell<AutofillInputField> {
  @private
   BOOL invalid_;
   base::scoped_nsobject<NSImage> icon_;