Refactor guest view availability to be API not permission based.

chrome/browser/guest_view/extension_options/extension_options_guest.cc

Index: chrome/browser/guest_view/extension_options/extension_options_guest.cc
diff --git a/chrome/browser/guest_view/extension_options/extension_options_guest.cc b/chrome/browser/guest_view/extension_options/extension_options_guest.cc
index 3c8c4f5666259bf073bae23f9ecff3a27a6843c4..3f89e99e4460b33b588ec7650f176f1dd30bd1d3 100644
--- a/chrome/browser/guest_view/extension_options/extension_options_guest.cc
+++ b/chrome/browser/guest_view/extension_options/extension_options_guest.cc
@@ -18,6 +18,8 @@
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_messages.h"
 #include "extensions/common/feature_switch.h"
+#include "extensions/common/features/feature.h"
+#include "extensions/common/features/feature_provider.h"
 #include "extensions/common/permissions/permissions_data.h"
 #include "ipc/ipc_message_macros.h"
 
@@ -35,16 +37,9 @@ ExtensionOptionsGuest::ExtensionOptionsGuest(
 ExtensionOptionsGuest::~ExtensionOptionsGuest() {
 }
 
-bool ExtensionOptionsGuest::CanEmbedderUseGuestView(
-    const std::string& embedder_extension_id) {
-  const extensions::Extension* embedder_extension =
-      extensions::ExtensionRegistry::Get(browser_context())
-          ->enabled_extensions()
-          .GetByID(embedder_extension_id);
-  if (!embedder_extension)
-    return false;
-  return embedder_extension->permissions_data()->HasAPIPermission(
-      extensions::APIPermission::kEmbeddedExtensionOptions);
+extensions::Feature* ExtensionOptionsGuest::GetFeature() {
+  return extensions::FeatureProvider::GetAPIFeatures()->GetFeature(
+      "guestViewInternal");
 }
 
 // static