Browser Side Text Input State Tracking for OOPIF.

chrome/test/data/extensions/platform_apps/web_view/text_input_state/window.js

Index: chrome/test/data/extensions/platform_apps/web_view/text_input_state/window.js
diff --git a/chrome/test/data/extensions/platform_apps/web_view/text_input_state/window.js b/chrome/test/data/extensions/platform_apps/web_view/text_input_state/window.js
new file mode 100644
index 0000000000000000000000000000000000000000..e0afe73e926455964a1b150f3ccfbfeaf4589fd5
--- /dev/null
+++ b/chrome/test/data/extensions/platform_apps/web_view/text_input_state/window.js
@@ -0,0 +1,27 @@
+// 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.
+
+chrome.test.getConfig(function(config) {
+  var guestURL = 'http://localhost:' + config.testServer.port +
+      '/extensions/platform_apps/web_view/text_input_state/guest.html';
+  var webview = document.createElement('webview');
+  document.querySelector('#webview-container').appendChild(webview);
+  webview.onloadstop = function() {
+    chrome.test.sendMessage('connected');
+  };
+  webview.addEventListener('consolemessage', function(e) {
+    chrome.test.sendMessage('GUEST-FOCUSED');
+  });
+  webview.src = guestURL;
+});
+
+window.addEventListener('load', function() {
+  document.querySelector('#first').addEventListener('focus', function() {
+    chrome.test.sendMessage('EMBEDDER-FOCUSED-1');
+  });
+
+  document.querySelector('#second').addEventListener('focus', function() {
+    chrome.test.sendMessage('EMBEDDER-FOCUSED-2');
+  });
+});