Un-refcount AutofillWebData and TokenWebData

android_webview/browser/aw_form_database_service.h

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef ANDROID_WEBVIEW_BROWSER_AW_FORM_DATABASE_SERVICE_H_
 #define ANDROID_WEBVIEW_BROWSER_AW_FORM_DATABASE_SERVICE_H_
 
 #include "base/basictypes.h"
 #include "base/files/file_path.h"
 #include "base/synchronization/waitable_event.h"
@@ skipping 15 matching lines @@
 
   void Shutdown();
 
   // Returns whether the database has any data stored. May do
   // IO access and block.
   bool HasFormData();
 
   // Clear any saved form data. Executes asynchronously.
   void ClearFormData();
 
-  scoped_refptr<autofill::AutofillWebDataService>
+  autofill::AutofillWebDataService*
       get_autofill_webdata_service();
 
   // WebDataServiceConsumer implementation.
   virtual void OnWebDataServiceRequestDone(
       WebDataServiceBase::Handle h,
       const WDTypedResult* result) OVERRIDE;
 
  private:
   // Cancels the currently pending WebDataService query, if there is one.
   void CancelPendingQuery();
 
   void HasFormDataImpl();
 
   // Stores the query handle when an async database query is executed.
   WebDataServiceBase::Handle pending_query_handle_;
   bool has_form_data_;
   base::WaitableEvent completion_;
 
-  scoped_refptr<autofill::AutofillWebDataService> autofill_data_;
+  scoped_ptr<autofill::AutofillWebDataService> autofill_data_;
   scoped_refptr<WebDatabaseService> web_database_;
 
   DISALLOW_COPY_AND_ASSIGN(AwFormDatabaseService);
 };
 
 }  // namespace android_webview
 
 #endif  // ANDROID_WEBVIEW_BROWSER_AW_FORM_DATABASE_SERVICE_H_