BrowserPlugin/WebView - Move plugin lifetime to DOM (Chromium-side)

chrome/renderer/resources/extensions/web_view.js

 // Copyright (c) 2012 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.
 
 // Shim that simulates a <webview> tag via Mutation Observers.
 //
 // The actual tag is implemented via the browser plugin. The internals of this
 // are hidden via Shadow DOM.
 
 'use strict';
@@ skipping 890 matching lines @@
         writable: false
       }
   );
 };
 
 // Registers browser plugin <object> custom element.
 function registerBrowserPluginElement() {
   var proto = Object.create(HTMLObjectElement.prototype);
 
   proto.createdCallback = function() {
+    // The <object> node fills in the <webview> container.
     this.setAttribute('type', 'application/browser-plugin');
-    // The <object> node fills in the <webview> container.
     this.style.width = '100%';
     this.style.height = '100%';
   };
 
   proto.attributeChangedCallback = function(name, oldValue, newValue) {
     if (!this.internal_) {
       return;
     }
     var internal = this.internal_(secret);
     internal.handleBrowserPluginAttributeMutation_(name, newValue);
@@ skipping 106 matching lines @@
  * Implemented when the experimental API is available.
  * @private
  */
 WebViewInternal.prototype.maybeGetExperimentalPermissions_ = function() {
   return [];
 };
 
 exports.WebView = WebView;
 exports.WebViewInternal = WebViewInternal;
 exports.CreateEvent = CreateEvent;