struct UnloadedExtensionInfo -> enum UnloadedExtensionInfoReason

extensions/browser/api/api_resource_manager.h

 // 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.
 
 #ifndef EXTENSIONS_BROWSER_API_API_RESOURCE_MANAGER_H_
 #define EXTENSIONS_BROWSER_API_API_RESOURCE_MANAGER_H_
 
 #include <map>
 #include <memory>
 
@@ skipping 138 matching lines @@
 
  protected:
   // ProcessManagerObserver:
   void OnBackgroundHostClose(const std::string& extension_id) override {
     data_->InitiateExtensionSuspendedCleanup(extension_id);
   }
 
   // ExtensionRegistryObserver:
   void OnExtensionUnloaded(content::BrowserContext* browser_context,
                            const Extension* extension,
-                           UnloadedExtensionInfo::Reason reason) override {
+                           UnloadedExtensionReason reason) override {
     data_->InitiateExtensionUnloadedCleanup(extension->id());
   }
 
  private:
   // TODO(rockot): ApiResourceData could be moved out of ApiResourceManager and
   // we could avoid maintaining a friends list here.
   friend class BluetoothAPI;
   friend class CastChannelAsyncApiFunction;
   friend class api::BluetoothSocketApiFunction;
   friend class api::BluetoothSocketEventDispatcher;
@@ skipping 250 matching lines @@
         ->GetSequencedTaskRunnerWithShutdownBehavior(
             content::BrowserThread::GetBlockingPool()->GetNamedSequenceToken(
                 T::kSequenceToken),
             T::kShutdownBehavior);
   }
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_API_API_RESOURCE_MANAGER_H_