Refactoring button field and its type

chrome/browser/password_manager/password_manager_test_base.cc

Index: chrome/browser/password_manager/password_manager_test_base.cc
diff --git a/chrome/browser/password_manager/password_manager_test_base.cc b/chrome/browser/password_manager/password_manager_test_base.cc
index bac34c6787878c2eaaafbe14bf6df7b95954c06a..c2c40d96272a0bcbd3708ee80bb6af5401df1c35 100644
--- a/chrome/browser/password_manager/password_manager_test_base.cc
+++ b/chrome/browser/password_manager/password_manager_test_base.cc
@@ -165,7 +165,7 @@ void PasswordManagerBrowserTestBase::VerifyPasswordIsSavedAndFilled(
   // Let the user interact with the page, so that DOM gets modification events,
   // needed for autofilling fields.
   content::SimulateMouseClickAt(
-      WebContents(), 0, blink::WebMouseEvent::ButtonLeft, gfx::Point(1, 1));
+      WebContents(), 0, blink::WebMouseEvent::Button::Left, gfx::Point(1, 1));
 
   // Wait until that interaction causes the password value to be revealed.
   WaitForElementValue(expected_element, expected_value);