Cheer up spell-checking code

chrome/browser/spellchecker/misspelling.h

Index: chrome/browser/spellchecker/misspelling.h
diff --git a/chrome/browser/spellchecker/misspelling.h b/chrome/browser/spellchecker/misspelling.h
index 44bd78a67ff07b672bfc78e7782a85cf7e034c7d..43b64749b4b4bb06dae6c774ceb9f56aba1bf3d0 100644
--- a/chrome/browser/spellchecker/misspelling.h
+++ b/chrome/browser/spellchecker/misspelling.h
@@ -17,6 +17,7 @@
 
 #include <vector>
 
+#include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
 #include "chrome/browser/spellchecker/spellcheck_action.h"
 
@@ -63,9 +64,9 @@ struct Misspelling {
   base::Time timestamp;
 };
 
-// Serializes the data in this object into a dictionary value. The caller owns
-// the result.
-base::DictionaryValue* SerializeMisspelling(const Misspelling& misspelling);
+// Serializes the data in this object into a dictionary value.
+scoped_ptr<base::DictionaryValue> SerializeMisspelling(
+    const Misspelling& misspelling);
 
 // Returns the substring of |context| that begins at |location| and contains
 // |length| characters.