Restrict extensionview to chrome-extension://

extensions/renderer/resources/guest_view/extension_view_api_methods.js

+// Copyright 2015 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 implements the public-facing API functions for the
+// <extensionview> tag.
+
+var ExtensionViewInternal =
+    require('extensionViewInternal').ExtensionViewInternal;
+var ExtensionViewImpl = require('extensionView').ExtensionViewImpl;
+var ExtensionViewConstants =
+    require('extensionViewConstants').ExtensionViewConstants;
+
+// An array of <extensionview>'s public-facing API methods.
+var EXTENSION_VIEW_API_METHODS = [
+  // Sets the extension ID and src for the guest. Must be called every time
+  // the extension ID changes. This is the only way to set the extension ID.
+  'connect',
+
+  // Returns Chrome's internal process ID for the guest web page's current
+  // process.
+  'getProcessId',

[Fady Samuel, 2015/02/16 19:26:28]

Do you need this?

[apacible, 2015/02/17 18:31:26]

No. I kept this around to make a note of it but forgot to remove it.

+];
+
+// -----------------------------------------------------------------------------
+// Custom API method implementations.
+
+ExtensionViewImpl.prototype.connect = function(extension, src) {
+  this.guest.destroy();
+
+  // Sets the extension id and src.
+  this.attributes[ExtensionViewConstants.ATTRIBUTE_EXTENSION]
+      .setValueIgnoreMutation(extension);
+  this.attributes[ExtensionViewConstants.ATTRIBUTE_SRC]
+      .setValueIgnoreMutation(src);
+
+  this.createGuest();
+};
+
+ExtensionViewImpl.prototype.getProcessId = function() {
+  return this.processId;

[Fady Samuel, 2015/02/16 19:26:28]

What's this? How is this populated?

[apacible, 2015/02/17 18:31:26]

Removed.

+};
+
+// -----------------------------------------------------------------------------
+
+ExtensionViewImpl.getApiMethods = function() {
+  return EXTENSION_VIEW_API_METHODS;
+};