struct UnloadedExtensionInfo -> enum UnloadedExtensionInfoReason

extensions/browser/runtime_data.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_RUNTIME_DATA_H_
 #define EXTENSIONS_BROWSER_RUNTIME_DATA_H_
 
 #include <map>
 #include <string>
 
@@ skipping 33 matching lines @@
   // Returns true if the extension is being tracked. Used only for testing.
   bool HasExtensionForTesting(const std::string& extension_id) const;
 
   // Erase runtime data for all extensions. Used only for testing. Cannot be
   // named ClearAllForTesting due to false-positive presubmit errors.
   void ClearAll();
 
   // ExtensionRegistryObserver overrides. Public for testing.
   void OnExtensionUnloaded(content::BrowserContext* browser_context,
                            const Extension* extension,
-                           UnloadedExtensionInfo::Reason reason) override;
+                           UnloadedExtensionReason reason) override;
 
  private:
   // Bitmasks for runtime states.
   enum RuntimeFlag {
     // Set if the background page is ready.
     BACKGROUND_PAGE_READY = 1 << 0,
     // Set while the extension is being upgraded.
     BEING_UPGRADED        = 1 << 1,
   };
 
@@ skipping 11 matching lines @@
   // Map from extension ID to the RuntimeFlags bits.
   typedef std::map<std::string, int> ExtensionFlagsMap;
   ExtensionFlagsMap extension_flags_;
 
   ExtensionRegistry* registry_;  // Not owned.
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_RUNTIME_DATA_H_