Implement support for <extensionoptions> embedding in WebUI

chrome/renderer/extensions/chrome_extensions_dispatcher_delegate.cc

Index: chrome/renderer/extensions/chrome_extensions_dispatcher_delegate.cc
diff --git a/chrome/renderer/extensions/chrome_extensions_dispatcher_delegate.cc b/chrome/renderer/extensions/chrome_extensions_dispatcher_delegate.cc
index 253dd2c13bf985f20e5af937e8a086ddbd069889..0ea50f92a202710ec9d8569964c028f5010d974c 100644
--- a/chrome/renderer/extensions/chrome_extensions_dispatcher_delegate.cc
+++ b/chrome/renderer/extensions/chrome_extensions_dispatcher_delegate.cc
@@ -289,6 +289,7 @@ void ChromeExtensionsDispatcherDelegate::RequireAdditionalModules(
   // The API will be automatically set up when first used.
   if (context_type == extensions::Feature::BLESSED_EXTENSION_CONTEXT ||
       context_type == extensions::Feature::UNBLESSED_EXTENSION_CONTEXT) {
+    // TODO(fsamuel): Use context->GetAvailability("webViewInternal").
     if (extension->permissions_data()->HasAPIPermission(
             extensions::APIPermission::kWebView)) {
       module_system->Require("webView");
@@ -313,6 +314,7 @@ void ChromeExtensionsDispatcherDelegate::RequireAdditionalModules(
   }
 
   if (context_type == extensions::Feature::BLESSED_EXTENSION_CONTEXT) {
+    // TODO(fsamuel): Use context->GetAvailability("appViewInternal").
     if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kEnableAppView) &&
         extension->permissions_data()->HasAPIPermission(
             extensions::APIPermission::kAppView)) {
@@ -322,10 +324,8 @@ void ChromeExtensionsDispatcherDelegate::RequireAdditionalModules(
     }
   }
 
-  if (context_type == extensions::Feature::BLESSED_EXTENSION_CONTEXT &&
-      extensions::FeatureSwitch::embedded_extension_options()->IsEnabled() &&
-      extension->permissions_data()->HasAPIPermission(
-          extensions::APIPermission::kEmbeddedExtensionOptions)) {
+  if (extensions::FeatureSwitch::embedded_extension_options()->IsEnabled() &&
+      context->GetAvailability("extensionOptionsInternal").is_available()) {
     module_system->Require("extensionOptions");
   }
 }