struct UnloadedExtensionInfo -> enum UnloadedExtensionInfoReason

extensions/browser/mojo/keep_alive_impl.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/browser/mojo/keep_alive_impl.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "extensions/browser/extension_registry.h"
@@ skipping 20 matching lines @@
   binding_.set_connection_error_handler(
       base::Bind(&KeepAliveImpl::OnDisconnected, base::Unretained(this)));
   extension_registry_observer_.Add(ExtensionRegistry::Get(context_));
 }
 
 KeepAliveImpl::~KeepAliveImpl() = default;
 
 void KeepAliveImpl::OnExtensionUnloaded(
     content::BrowserContext* browser_context,
     const Extension* extension,
-    UnloadedExtensionInfo::Reason reason) {
+    UnloadedExtensionReason reason) {
   if (browser_context == context_ && extension == extension_)
     delete this;
 }
 
 void KeepAliveImpl::OnShutdown(ExtensionRegistry* registry) {
   delete this;
 }
 
 void KeepAliveImpl::OnDisconnected() {
   ProcessManager::Get(context_)->DecrementLazyKeepaliveCount(extension_);
   delete this;
 }
 
 }  // namespace extensions