Initial implementation of the <extensionoptions> GuestView tag

extensions/renderer/dispatcher.cc

 // Copyright 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.
 
 #include "extensions/renderer/dispatcher.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/debug/alias.h"
@@ skipping 812 matching lines @@
             extension->url(),
             WebString::fromUTF8(scheme),
             WebString::fromUTF8(pattern->host()),
             pattern->match_subdomains());
       }
     }
   }
 }
 
 void Dispatcher::EnableCustomElementWhiteList() {
+  blink::WebCustomElement::addEmbedderCustomElementName("appplugin");
+  blink::WebCustomElement::addEmbedderCustomElementName("appview");
+  blink::WebCustomElement::addEmbedderCustomElementName("browserplugin");
+  blink::WebCustomElement::addEmbedderCustomElementName("extensionoptions");
+  blink::WebCustomElement::addEmbedderCustomElementName(
+      "extensionoptionsplugin");
   blink::WebCustomElement::addEmbedderCustomElementName("webview");
-  blink::WebCustomElement::addEmbedderCustomElementName("appview");
-  blink::WebCustomElement::addEmbedderCustomElementName("appplugin");
-  blink::WebCustomElement::addEmbedderCustomElementName("browserplugin");
 }
 
 void Dispatcher::UpdateBindings(const std::string& extension_id) {
   script_context_set().ForEach(extension_id,
                                base::Bind(&Dispatcher::UpdateBindingsForContext,
                                           base::Unretained(this)));
 }
 
 void Dispatcher::UpdateBindingsForContext(ScriptContext* context) {
   v8::HandleScope handle_scope(context->isolate());
@@ skipping 385 matching lines @@
     return v8::Handle<v8::Object>();
 
   if (bind_name)
     *bind_name = split.back();
 
   return bind_object.IsEmpty() ? AsObjectOrEmpty(GetOrCreateChrome(context))
                                : bind_object;
 }
 
 }  // namespace extensions