Implement the chrome.passwordsPrivate API.

chrome/browser/ui/passwords/password_ui_view.h

Index: chrome/browser/ui/passwords/password_ui_view.h
diff --git a/chrome/browser/ui/passwords/password_ui_view.h b/chrome/browser/ui/passwords/password_ui_view.h
index 042022015d7d2b67b7d62c0e5273ac70dab03d2f..3bc7732d99fb9fe15452860ab82167e682edc2cb 100644
--- a/chrome/browser/ui/passwords/password_ui_view.h
+++ b/chrome/browser/ui/passwords/password_ui_view.h
@@ -24,10 +24,15 @@ class PasswordUIView {
   // Returns the profile associated with the currently active profile.
   virtual Profile* GetProfile() = 0;
 
-  // Reveals the password for the saved password entry at |index| in the UI.
+  // Reveals the password for the saved password entry.
   // |index| the index of the saved password entry.
+  // |origin_url| the URL of the saved password entry; obtained via
+  //     GetHumanReadableOrigin().
+  // |username| the username of the saved password entry.
   // |password_value| the value of saved password entry at |index|.
   virtual void ShowPassword(size_t index,
+                            const std::string& origin_url,
+                            const std::string& username,
                             const base::string16& password_value) = 0;
 
   // Updates the list of passwords in the UI.