Moved constants out of web_view.js and into a new file, web_view_constants.js, so that the constant…

extensions/renderer/resources/guest_view/web_view_constants.js

+// Copyright (c) 2014 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.
+
+// This module contains constants used in webview.
+
+// Container for the webview constants.
+var WebViewConstants = {
+  // Attributes.
+  ATTRIBUTE_ALLOWTRANSPARENCY: 'allowtransparency',
+  ATTRIBUTE_AUTOSIZE: 'autosize',
+  ATTRIBUTE_MAXHEIGHT: 'maxheight',
+  ATTRIBUTE_MAXWIDTH: 'maxwidth',
+  ATTRIBUTE_MINHEIGHT: 'minheight',
+  ATTRIBUTE_MINWIDTH: 'minwidth',
+  ATTRIBUTE_PARTITION: 'partition',
+
+  // Error messages.
+  ERROR_MSG_ALREADY_NAVIGATED:
+      'The object has already navigated, so its partition cannot be changed.',
+  ERROR_MSG_CANNOT_INJECT_SCRIPT: '<webview>: ' +
+      'Script cannot be injected into content until the page has loaded.',
+  ERROR_MSG_CONTENTWINDOW_NOT_AVAILABLE: '<webview>: ' +
+      'contentWindow is not available at this time. It will become available ' +
+      'when the page has finished loading.',
+  ERROR_MSG_INVALID_PARTITION_ATTRIBUTE: 'Invalid partition attribute.'
+};
+
+exports.WebViewConstants = WebViewConstants;