Refactoring button field and its type

chrome/browser/password_manager/password_manager_test_base.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/password_manager/password_manager_test_base.h"
 
 #include <string>
 
 #include "base/macros.h"
 #include "base/run_loop.h"
@@ skipping 146 matching lines @@
   // the password.
   base::RunLoop run_loop;
   run_loop.RunUntilIdle();
   ASSERT_FALSE(password_store->IsEmpty());
 
   NavigateToFile(filename);
 
   // 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);
 }
 
 void PasswordManagerBrowserTestBase::WaitForElementValue(
     const std::string& element_id,
     const std::string& expected_value) {
   WaitForElementValue("null", element_id, expected_value);
 }
@@ skipping 71 matching lines @@
       "  var element = document.getElementById('%s');"
       "window.domAutomationController.send(element && element.value == '%s');",
       iframe_id.c_str(), iframe_id.c_str(), element_id.c_str(),
       element_id.c_str(), expected_value.c_str());
   bool return_value = false;
   ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
       RenderViewHost(), value_check_script, &return_value));
   EXPECT_TRUE(return_value) << "element_id = " << element_id
                             << ", expected_value = " << expected_value;
 }