[Extensions] Convert APIs to use movable types [1]

chrome/browser/extensions/activity_log/activity_actions.h

Index: chrome/browser/extensions/activity_log/activity_actions.h
diff --git a/chrome/browser/extensions/activity_log/activity_actions.h b/chrome/browser/extensions/activity_log/activity_actions.h
index cb92b9ffb9e395d4d1a477d4caddef372429fe28..b0c141a815f65b9306f0032e672e3827de1ad4d7 100644
--- a/chrome/browser/extensions/activity_log/activity_actions.h
+++ b/chrome/browser/extensions/activity_log/activity_actions.h
@@ -123,8 +123,7 @@ class Action : public base::RefCountedThreadSafe<Action> {
   void set_count(int count) { count_ = count; }
 
   // Flatten the activity's type-specific fields into an ExtensionActivity.
-  scoped_ptr<api::activity_log_private::ExtensionActivity>
-      ConvertToExtensionActivity();
+  api::activity_log_private::ExtensionActivity ConvertToExtensionActivity();
 
   // Print an action as a regular string for debugging purposes.
   virtual std::string PrintForDebug() const;