Browser Plugin: <webview> should inherit partition attribute of opener on attachment.

chrome/test/data/extensions/platform_apps/web_view/newwindow/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.tests = {};
 embedder.baseGuestURL = '';
 embedder.guestURL = '';
 
 embedder.setUp = function(config) {
   embedder.baseGuestURL = 'http://localhost:' + config.testServer.port;
   embedder.guestURL = embedder.baseGuestURL +
       '/files/extensions/platform_apps/web_view/newwindow' +
       '/guest.html';
   chrome.test.log('Guest url is: ' + embedder.guestURL);
 };
 
 /** @private */
-embedder.setUpGuest_ = function() {
+embedder.setUpGuest_ = function(partitionName) {
   document.querySelector('#webview-tag-container').innerHTML =
       '<webview style="width: 100px; height: 100px;"' +
       ' src="' + embedder.guestURL + '"' +
       '></webview>';
   var webview = document.querySelector('webview');
+  if (partitionName) {
+    webview.partition = partitionName;
+  }
   if (!webview) {
     chrome.test.fail('No <webview> element created');
   }
   return webview;
 };
 
 /** @private */
 embedder.setUpNewWindowRequest_ = function(webview, url, frameName) {
   var onWebViewLoadStop = function(e) {
     // Send post message to <webview> when it's ready to receive them.
     webview.contentWindow.postMessage(
         JSON.stringify(['open-window', '' + url, '' + frameName]), '*');
   };
   webview.addEventListener('loadstop', onWebViewLoadStop);
 };
 
 embedder.setUpFrameNameRequest_ = function(webview, testName) {
   var onWebViewLoadStop = function(e) {
     // Send post message to <webview> when it's ready to receive them.
     webview.contentWindow.postMessage(
         JSON.stringify(['get-frame-name', testName]), '*');
   };
   webview.addEventListener('loadstop', onWebViewLoadStop);
 };
 
 /** @private */
-embedder.requestFrameName_ = function(webview, testName, expectedFrameName) {
+embedder.requestFrameName_ =
+    function(webview, openerwebview, testName, expectedFrameName) {
   var onPostMessageReceived = function(e) {
     var data = JSON.parse(e.data);
     if (data[0] == 'get-frame-name') {
       var name = data[1];
       if (testName != name)
         return;
       var frameName = data[2];
       chrome.test.assertEq(expectedFrameName, frameName);
       chrome.test.assertEq(expectedFrameName, webview.name);
+      chrome.test.assertEq(openerwebview.partition, webview.partition);
       chrome.test.succeed();
     }
   };
   window.addEventListener('message', onPostMessageReceived);
 };
 
 /** @private */
 embedder.assertCorrectEvent_ = function(e) {
   chrome.test.assertEq('newwindow', e.type);
   chrome.test.assertTrue(!!e.targetUrl);
   chrome.test.assertTrue(e.targetUrl.indexOf(embedder.baseGuestURL) == 0);
 };
 
 // Tests begin.
 
 // The embedder has to initiate a post message so that the guest can get a
 // reference to embedder to send the reply back.
 
-var testNewWindow =
-    function(testName, webViewName, guestName, expectedFrameName) {
-  var webview = embedder.setUpGuest_();
+var testNewWindow = function(testName,
+                             webViewName,
+                             guestName,
+                             partitionName,
+                             expectedFrameName) {
+  var webview = embedder.setUpGuest_(partitionName);
 
   var onNewWindow = function(e) {
     chrome.test.log('Embedder notified on newwindow');
     embedder.assertCorrectEvent_(e);
     var width = e.initialWidth || 640;
     var height = e.initialHeight || 480;
     e.preventDefault();
     chrome.app.window.create('newwindow_embedder.html', {
       top: 0,
       left: 0,
       width: width,
       height: height,
     }, function(newwindow) {
       newwindow.contentWindow.onload = function(evt) {
         var w = newwindow.contentWindow;
         var newwebview = w.document.querySelector('webview');
         newwebview.name = webViewName;
         embedder.setUpFrameNameRequest_(newwebview, testName);
-        embedder.requestFrameName_(newwebview, testName, expectedFrameName);
+        embedder.requestFrameName_(
+            newwebview, webview, testName, expectedFrameName);
         try {
           e.window.attach(newwebview);
         } catch (e) {
           chrome.test.fail();
         }
       }
     });
   };
   webview.addEventListener('newwindow', onNewWindow);
 
   // Load a new window with the given name.
   embedder.setUpNewWindowRequest_(webview, 'guest.html', guestName);
 };
 
 // Loads a guest which requests a new window.
 embedder.tests.testNewWindowNameTakesPrecedence =
     function testNewWindowNameTakesPrecedence() {
   var webViewName = 'foo';
   var guestName = 'bar';
+  var partitionName = 'foobar';
   var expectedName = guestName;
   testNewWindow('testNewWindowNameTakesPrecedence',
-                webViewName, guestName, expectedName);
+                webViewName, guestName, partitionName, expectedName);
 };
 
 embedder.tests.testWebViewNameTakesPrecedence =
     function testWebViewNameTakesPrecedence() {
   var webViewName = 'foo';
   var guestName = '';
+  var partitionName = 'persist:foobar';
   var expectedName = webViewName;
   testNewWindow('testWebViewNameTakesPrecedence',
-                webViewName, guestName, expectedName);
+                webViewName, guestName, partitionName, expectedName);
 };
 
 embedder.tests.testNoName = function testNoName() {
   var webViewName = '';
   var guestName = '';
+  var partitionName = '';
   var expectedName = '';
-  testNewWindow('testNoName', webViewName, guestName, expectedName);
+  testNewWindow('testNoName',
+                webViewName, guestName, partitionName, expectedName);
 };
 
 onload = function() {
   chrome.test.getConfig(function(config) {
     embedder.setUp(config);
     chrome.test.runTests([
       embedder.tests.testNewWindowNameTakesPrecedence,
       embedder.tests.testWebViewNameTakesPrecedence,
       embedder.tests.testNoName
     ]);
   });
 };