struct UnloadedExtensionInfo -> enum UnloadedExtensionInfoReason

extensions/browser/app_window/app_window_geometry_cache.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/app_window/app_window_geometry_cache.h"
 
 #include <stdint.h>
 
 #include <utility>
 
@@ skipping 178 matching lines @@
 
 void AppWindowGeometryCache::OnExtensionLoaded(
     content::BrowserContext* browser_context,
     const Extension* extension) {
   LoadGeometryFromStorage(extension->id());
 }
 
 void AppWindowGeometryCache::OnExtensionUnloaded(
     content::BrowserContext* browser_context,
     const Extension* extension,
-    UnloadedExtensionInfo::Reason reason) {
+    UnloadedExtensionReason reason) {
   SyncToStorage();
   cache_.erase(extension->id());
 }
 
 void AppWindowGeometryCache::SetSyncDelayForTests(int timeout_ms) {
   sync_delay_ = base::TimeDelta::FromMilliseconds(timeout_ms);
 }
 
 void AppWindowGeometryCache::LoadGeometryFromStorage(
     const std::string& extension_id) {
@@ skipping 90 matching lines @@
 
 void AppWindowGeometryCache::AddObserver(Observer* observer) {
   observers_.AddObserver(observer);
 }
 
 void AppWindowGeometryCache::RemoveObserver(Observer* observer) {
   observers_.RemoveObserver(observer);
 }
 
 }  // namespace extensions