<webview>: Move Geolocation permission to chrome layer.

chrome/test/data/extensions/platform_apps/web_view/geolocation/embedder_has_no_permission/embedder.js

 // Copyright 2013 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.
 
 var embedder = {};
 embedder.test = {};
 embedder.baseGuestURL = '';
 embedder.guestURL = '';
 
 window.runTest = function(testName) {
@@ skipping 81 matching lines @@
     }
   };
   window.addEventListener('message', onPostMessageReceived);
 };
 
 /** @private */
 embedder.assertCorrectEvent_ = function(e) {
   embedder.test.assertEq('geolocation', e.permission);
   embedder.test.assertTrue(!!e.url);
   embedder.test.assertTrue(e.url.indexOf(embedder.baseGuestURL) == 0);
-
-  // Check that unexpected properties (from other permissionrequest) do not show
-  // up in the event object.
-  embedder.test.assertFalse('userGesture' in e);
 };
 
 // Tests begin.
 
 // Embedder does not have geolocation permission, so geolocation access is
 // always denied for these tests.
 
 // Calling deny() results in deny.
 function testDenyDenies() {
   var webview = embedder.setUpGuest_();
@@ skipping 28 matching lines @@
   'testDenyDenies': testDenyDenies,
   'testAllowDenies': testAllowDenies
 };
 
 onload = function() {
   chrome.test.getConfig(function(config) {
     embedder.setUp(config);
     chrome.test.sendMessage('Launched');
   });
 };