Rename <browser> shim to <webview>

chrome/renderer/resources/extensions/browser_tag_old.js

Index: chrome/renderer/resources/extensions/browser_tag_old.js
diff --git a/chrome/renderer/resources/extensions/browser_tag_old.js b/chrome/renderer/resources/extensions/browser_tag_old.js
deleted file mode 100644
index bd0b8bd11d8c9af628ae468b6bedce7dd8e8057f..0000000000000000000000000000000000000000
--- a/chrome/renderer/resources/extensions/browser_tag_old.js
+++ /dev/null
@@ -1,90 +0,0 @@
-// 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 <browser> tag via Mutation Observers.
-//
-// The actual tag is implemented via the browser plugin. The internals of this
-// are hidden via Shadow DOM.
-
-var BROWSER_TAG_ATTRIBUTES = ['src', 'width', 'height'];
-
-window.addEventListener('DOMContentLoaded', function() {
-  // Handle <browser> tags already in the document.
-  var browserNodes = document.body.querySelectorAll('browser');
-  for (var i = 0, browserNode; browserNode = browserNodes[i]; i++) {
-    new BrowserTag(browserNode);
-  }
-
-  // Handle <browser> tags added later.
-  var documentObserver = new WebKitMutationObserver(function(mutations) {
-    mutations.forEach(function(mutation) {
-      for (var i = 0, addedNode; addedNode = mutation.addedNodes[i]; i++) {
-        if (addedNode.tagName == 'BROWSER') {
-          new BrowserTag(addedNode);
-        }
-      }
-    });
-  });
-  documentObserver.observe(document, {subtree: true, childList: true});
-});
-
-/**
- * @constructor
- */
-function BrowserTag(node) {
-  this.node_ = node;
-  var shadowRoot = new WebKitShadowRoot(node);
-
-  this.objectNode_ = document.createElement('object');
-  this.objectNode_.type = 'application/browser-plugin';
-  BROWSER_TAG_ATTRIBUTES.forEach(this.copyAttribute_, this);
-  shadowRoot.appendChild(this.objectNode_);
-
-  // Map attribute modifications on the <browser> tag to changes on the
-  // underlying <object> node.
-  var handleMutation = this.handleMutation_.bind(this);
-  var observer = new WebKitMutationObserver(function(mutations) {
-    mutations.forEach(handleMutation);
-  });
-  observer.observe(
-      this.node_,
-      {attributes: true, attributeFilter: BROWSER_TAG_ATTRIBUTES});
-
-  // Expose getters and setters for the attributes.
-  BROWSER_TAG_ATTRIBUTES.forEach(function(attributeName) {
-    Object.defineProperty(this.node_, attributeName, {
-      get: function() {
-        var value = node.getAttribute(attributeName);
-        var numericValue = parseInt(value, 10);
-        return isNaN(numericValue) ? value : numericValue;
-      },
-      set: function(value) {
-        node.setAttribute(attributeName, value);
-      },
-      enumerable: true
-    });
-  }, this);
-};
-
-/**
- * @private
- */
-BrowserTag.prototype.handleMutation_ = function(mutation) {
-  switch (mutation.attributeName) {
-    case 'src':
-      this.objectNode_.postMessage(this.node_.getAttribute('src'));
-      break;
-    default:
-      this.copyAttribute_(mutation.attributeName);
-      break;
-  }
-};
-
-/**
- * @private
- */
-BrowserTag.prototype.copyAttribute_ = function(attributeName) {
-  this.objectNode_.setAttribute(
-      attributeName, this.node_.getAttribute(attributeName));
-};