Remove stl_util's STLDeleteContainerPointers from autofill.

components/autofill/core/browser/autocomplete_history_manager.h

Index: components/autofill/core/browser/autocomplete_history_manager.h
diff --git a/components/autofill/core/browser/autocomplete_history_manager.h b/components/autofill/core/browser/autocomplete_history_manager.h
index 7acafda7a914b2f8fc8edade42f6fd5e87bb3bde..256db8af4fb972242a96ea04ea130f7e7083fcb5 100644
--- a/components/autofill/core/browser/autocomplete_history_manager.h
+++ b/components/autofill/core/browser/autocomplete_history_manager.h
@@ -57,8 +57,9 @@ class AutocompleteHistoryManager : public WebDataServiceConsumer {
 
  private:
   // WebDataServiceConsumer implementation.
-  void OnWebDataServiceRequestDone(WebDataServiceBase::Handle h,
-                                   const WDTypedResult* result) override;
+  void OnWebDataServiceRequestDone(
+      WebDataServiceBase::Handle h,
+      std::unique_ptr<WDTypedResult> result) override;
 
   // Provides driver-level context. Must outlive this object.
   AutofillDriver* driver_;