Autofill: Replace "save credit card" infobar with a bubble (Views only).

chrome/browser/ui/location_bar/location_bar.h

Index: chrome/browser/ui/location_bar/location_bar.h
diff --git a/chrome/browser/ui/location_bar/location_bar.h b/chrome/browser/ui/location_bar/location_bar.h
index b1475a01e8f83cf5d4ff657d73901593783b5eb9..f62e730b2ed0612186a5915672f2b4bfc72eb529 100644
--- a/chrome/browser/ui/location_bar/location_bar.h
+++ b/chrome/browser/ui/location_bar/location_bar.h
@@ -55,6 +55,9 @@ class LocationBar {
   // Updates the password icon and pops up a bubble from the icon if needed.
   virtual void UpdateManagePasswordsIconAndBubble() = 0;
 
+  // Updates the visibility and toggled state of the save credit card icon.
+  virtual void UpdateSaveCreditCardIcon() = 0;
+
   // Updates the state of the page actions.
   virtual void UpdatePageActions() = 0;