Return a list of changed from WebDatabase::RemoveFormElementsAddedBetween()

chrome/browser/webdata/autofill_change.h

Index: chrome/browser/webdata/autofill_change.h
diff --git a/chrome/browser/webdata/autofill_change.h b/chrome/browser/webdata/autofill_change.h
index 2eb8d50c2b3748512f8b4629b25da8459f50d579..ea1684694f0e4ff720caddd27b5251d0e45190e7 100644
--- a/chrome/browser/webdata/autofill_change.h
+++ b/chrome/browser/webdata/autofill_change.h
@@ -23,9 +23,7 @@ class AutofillChange {
   Type type() const { return type_; }
   const AutofillKey& key() const { return key_; }
 
-  bool operator==(const AutofillChange& change) const {
-    return type_ == change.type() && key_ == change.key();
-  }
+  bool operator==(const AutofillChange& change) const;
 
  private:
   Type type_;