Move password-related methods from core.js to password_controller.js.

ios/web/web_state/js/core_js_unittest.mm

-// Copyright 2012 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 <vector>
-
-#include "base/macros.h"
-#include "base/strings/stringprintf.h"
-#include "base/strings/sys_string_conversions.h"
-#import "ios/web/public/test/web_test_with_web_state.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "testing/gtest_mac.h"
-
-// Unit tests for ios/web/web_state/js/resources/core.js.
-
-namespace web {
-
-// Test fixture to test core.js.
-typedef web::WebTestWithWebState CoreJsTest;
-
-struct TestDataForPasswordFormDetection {
-  NSString* pageContent;
-  NSNumber* containsPassword;
-};
-
-TEST_F(CoreJsTest, HasPasswordField) {
-  TestDataForPasswordFormDetection testData[] = {
-      // Form without a password field.
-      {@"<form><input type='text' name='password'></form>", @NO},
-      // Form with a password field.
-      {@"<form><input type='password' name='password'></form>", @YES}};
-  for (size_t i = 0; i < arraysize(testData); i++) {
-    TestDataForPasswordFormDetection& data = testData[i];
-    LoadHtml(data.pageContent);
-    id result = ExecuteJavaScript(@"__gCrWeb.hasPasswordField()");
-    EXPECT_NSEQ(data.containsPassword, result)
-        << " in test " << i << ": "
-        << base::SysNSStringToUTF8(data.pageContent);
-  }
-}
-
-TEST_F(CoreJsTest, HasPasswordFieldinFrame) {
-  TestDataForPasswordFormDetection data = {
-    // Form with a password field in a nested iframe.
-    @"<iframe name='pf'></iframe>"
-     "<script>"
-     "  var doc = frames['pf'].document.open();"
-     "  doc.write('<form><input type=\\'password\\'></form>');"
-     "  doc.close();"
-     "</script>",
-    @YES
-  };
-  LoadHtml(data.pageContent);
-  id result = ExecuteJavaScript(@"__gCrWeb.hasPasswordField()");
-  EXPECT_NSEQ(data.containsPassword, result)
-      << base::SysNSStringToUTF8(data.pageContent);
-}
-
-}  // namespace web