Restrict extensionview to chrome-extension://

extensions/renderer/resources/guest_view/extension_view.js

Index: extensions/renderer/resources/guest_view/extension_view.js
diff --git a/extensions/renderer/resources/guest_view/extension_view.js b/extensions/renderer/resources/guest_view/extension_view.js
index 8ca6dfecd1feebea94c73340f3cb99f3f83d0ebb..876865e9e94ed79ae375da5cfcc686e80755275f 100644
--- a/extensions/renderer/resources/guest_view/extension_view.js
+++ b/extensions/renderer/resources/guest_view/extension_view.js
@@ -20,9 +20,7 @@ ExtensionViewImpl.prototype.__proto__ = GuestViewContainer.prototype;
 ExtensionViewImpl.VIEW_TYPE = 'ExtensionView';
 
 ExtensionViewImpl.setupElement = function(proto) {
-  var apiMethods = [
-    'navigate'
-  ];
+  var apiMethods = ExtensionViewImpl.getApiMethods();
 
   GuestViewContainer.forwardApiMethods(proto, apiMethods);
 };
@@ -33,10 +31,6 @@ ExtensionViewImpl.prototype.createGuest = function() {
   }.bind(this));
 };
 
-ExtensionViewImpl.prototype.onElementAttached = function() {
-  this.attributes[ExtensionViewConstants.ATTRIBUTE_SRC].parse();
-};
-
 ExtensionViewImpl.prototype.buildContainerParams = function() {
   var params = {};
   for (var i in this.attributes) {
@@ -51,13 +45,17 @@ ExtensionViewImpl.prototype.handleAttributeMutation = function(
   if (!this.attributes[attributeName])
     return;
 
-  // Let the changed attribute handle its own mutation;
+  // Let the changed attribute handle its own mutation.
   this.attributes[attributeName].maybeHandleMutation(oldValue, newValue);
 };
 
 ExtensionViewImpl.prototype.onElementDetached = function() {
   this.guest.destroy();
-  this.attributes[ExtensionViewConstants.ATTRIBUTE_SRC].reset();
+
+  // Reset all attributes.
+  for (var i in this.attributes) {
+    this.attributes[i].reset();
+  }
 };
 
 GuestViewContainer.registerElement(ExtensionViewImpl);