Change ScopedPtrHashMap's 2nd template parameter

chrome/browser/extensions/extension_management.h

Index: chrome/browser/extensions/extension_management.h
diff --git a/chrome/browser/extensions/extension_management.h b/chrome/browser/extensions/extension_management.h
index cc5a601b6cb98678e6e142df69ccdc169f91cf49..756d9add9b1779d31abe81fd95e09f3d0e6460b8 100644
--- a/chrome/browser/extensions/extension_management.h
+++ b/chrome/browser/extensions/extension_management.h
@@ -129,9 +129,11 @@ class ExtensionManagement : public KeyedService {
                            std::string* required_version) const;
 
  private:
-  typedef base::ScopedPtrHashMap<ExtensionId, internal::IndividualSettings>
+  typedef base::ScopedPtrHashMap<ExtensionId,
+                                 scoped_ptr<internal::IndividualSettings>>
       SettingsIdMap;
-  typedef base::ScopedPtrHashMap<std::string, internal::IndividualSettings>
+  typedef base::ScopedPtrHashMap<std::string,
+                                 scoped_ptr<internal::IndividualSettings>>
       SettingsUpdateUrlMap;
   friend class ExtensionManagementServiceTest;