Create a common base class for all the webdatas

chrome/browser/webdata/web_data_service_test_util.h

Index: chrome/browser/webdata/web_data_service_test_util.h
diff --git a/chrome/browser/webdata/web_data_service_test_util.h b/chrome/browser/webdata/web_data_service_test_util.h
index 06e4cc81542f0d0a23797782636a75ba999b87f7..8fa9a854a8326515abfa43e44fa68081d7f7ac3a 100644
--- a/chrome/browser/webdata/web_data_service_test_util.h
+++ b/chrome/browser/webdata/web_data_service_test_util.h
@@ -8,6 +8,7 @@
 #include "base/basictypes.h"
 #include "base/message_loop.h"
 #include "chrome/browser/webdata/web_data_service.h"
+#include "chrome/browser/webdata/web_data_service_factory.h"
 #include "content/public/browser/browser_thread.h"
 
 template <class T>
@@ -37,4 +38,33 @@ class AutofillWebDataServiceConsumer: public WebDataServiceConsumer {
   DISALLOW_COPY_AND_ASSIGN(AutofillWebDataServiceConsumer);
 };
 
+// Base class for mocks of WebDataService, that does nothing in
+// Shutdown().
+class MockWebDataServiceWrapperBase : public WebDataServiceWrapper {
+ public:
+  MockWebDataServiceWrapperBase();
+  virtual ~MockWebDataServiceWrapperBase();
+
+  virtual void Shutdown() OVERRIDE;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(MockWebDataServiceWrapperBase);
+};
+
+// Pass your fake WebDataService in the constructor and this will
+// serve it up via GetWebData().
+class MockWebDataServiceWrapper : public MockWebDataServiceWrapperBase {
+ public:
+  MockWebDataServiceWrapper(scoped_refptr<WebDataService> fake_service);
+  virtual ~MockWebDataServiceWrapper();
+
+  virtual scoped_refptr<WebDataService> GetWebData() OVERRIDE;
+
+ protected:
+  scoped_refptr<WebDataService> fake_web_data_service_;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(MockWebDataServiceWrapper);
+};
+
 #endif  // CHROME_BROWSER_WEBDATA_WEB_DATA_SERVICE_TEST_UTIL_H__