MD Settings: Fix md-select alignment in passwords and forms section dialogs.

chrome/test/data/webui/settings/settings_autofill_section_browsertest.js

 // Copyright 2016 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.
 
 /** @fileoverview Runs the Polymer Autofill Settings tests. */
 
 /** @const {string} Path to root from chrome/test/data/webui/settings/. */
 var ROOT_PATH = '../../../../../';
 
 // Polymer BrowserTest fixture.
@@ skipping 755 matching lines @@
         assertEquals(address.addressLines, cols[0].value);
         // City, State, ZIP code
         row = rows[3];
         cols = row.querySelectorAll('.address-column');
         assertEquals(3, cols.length);
         assertEquals(address.addressLevel2, cols[0].value);
         assertEquals(address.addressLevel1, cols[1].value);
         assertEquals(address.postalCode, cols[2].value);
         // Country
         row = rows[4];
-        cols = row.querySelectorAll('.address-column');
-        assertEquals(1, cols.length);
-        var countrySelect = /** @type {!HTMLSelectElement} */ (cols[0]);
+        var countrySelect = row.querySelector('select');
+        assertTrue(!!countrySelect);
         assertEquals(
             'United States',
             countrySelect.selectedOptions[0].textContent.trim());
         // Phone, Email
         row = rows[5];
         cols = row.querySelectorAll('.address-column');
         assertEquals(2, cols.length);
         assertEquals(address.phoneNumbers[0], cols[0].value);
         assertEquals(address.emailAddresses[0], cols[1].value);
       });
@@ skipping 36 matching lines @@
         cols = row.querySelectorAll('.address-column');
         assertEquals(1, cols.length);
         assertEquals(address.addressLevel2, cols[0].value);
         // Postal code
         row = rows[4];
         cols = row.querySelectorAll('.address-column');
         assertEquals(1, cols.length);
         assertEquals(address.postalCode, cols[0].value);
         // Country
         row = rows[5];
-        cols = row.querySelectorAll('.address-column');
-        assertEquals(1, cols.length);
+        var countrySelect = row.querySelector('select');
+        assertTrue(!!countrySelect);
         assertEquals(
-            'United Kingdom', cols[0].selectedOptions[0].textContent.trim());
+            'United Kingdom',
+            countrySelect.selectedOptions[0].textContent.trim());
         // Phone, Email
         row = rows[6];
         cols = row.querySelectorAll('.address-column');
         assertEquals(2, cols.length);
         assertEquals(address.phoneNumbers[0], cols[0].value);
         assertEquals(address.emailAddresses[0], cols[1].value);
       });
     });
 
     // IL address has 2 fields on the same line and is an RTL locale.
@@ skipping 30 matching lines @@
         assertEquals(1, cols.length);
         assertEquals(address.addressLines, cols[0].value);
         // City, Postal code
         row = rows[3];
         cols = row.querySelectorAll('.address-column');
         assertEquals(2, cols.length);
         assertEquals(address.addressLevel2, cols[0].value);
         assertEquals(address.postalCode, cols[1].value);
         // Country
         row = rows[4];
-        cols = row.querySelectorAll('.address-column');
-        assertEquals(1, cols.length);
+        var countrySelect = row.querySelector('select');
+        assertTrue(!!countrySelect);
         assertEquals(
-            'Israel', cols[0].selectedOptions[0].textContent.trim());
+            'Israel', countrySelect.selectedOptions[0].textContent.trim());
         // Phone, Email
         row = rows[5];
         cols = row.querySelectorAll('.address-column');
         assertEquals(2, cols.length);
         assertEquals(address.phoneNumbers[0], cols[0].value);
         assertEquals(address.emailAddresses[0], cols[1].value);
       });
     });
 
     // US has an extra field 'State'. Validate that this field is
@@ skipping 51 matching lines @@
           assertEquals(city, cols[0].value);
           assertEquals(state, cols[1].value);
           assertEquals(zip, cols[2].value);
         });
       });
     });
   });
 
   mocha.run();
 });