struct UnloadedExtensionInfo -> enum UnloadedExtensionInfoReason

chrome/browser/extensions/extension_action_runner.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 "chrome/browser/extensions/extension_action_runner.h"
 
 #include <memory>
 
 #include "base/auto_reset.h"
 #include "base/bind.h"
@@ skipping 401 matching lines @@
   permitted_extensions_.clear();
   pending_scripts_.clear();
   web_request_blocked_.clear();
   was_used_on_page_ = false;
   weak_factory_.InvalidateWeakPtrs();
 }
 
 void ExtensionActionRunner::OnExtensionUnloaded(
     content::BrowserContext* browser_context,
     const Extension* extension,
-    UnloadedExtensionInfo::Reason reason) {
+    UnloadedExtensionReason reason) {
   PendingScriptMap::iterator iter = pending_scripts_.find(extension->id());
   if (iter != pending_scripts_.end()) {
     pending_scripts_.erase(iter);
     ExtensionActionAPI::Get(browser_context_)
         ->NotifyPageActionsChanged(web_contents());
   }
 }
 
 }  // namespace extensions