Hook up Autofill Backend interface to SyncableServices

components/autofill/browser/webdata/autofill_webdata_service.h

Index: components/autofill/browser/webdata/autofill_webdata_service.h
diff --git a/components/autofill/browser/webdata/autofill_webdata_service.h b/components/autofill/browser/webdata/autofill_webdata_service.h
index 2a8731749b72baf113037c41ed4424b0c90b3348..51a4327028f2f0fa40078fd57e89aad1f3968d8c 100644
--- a/components/autofill/browser/webdata/autofill_webdata_service.h
+++ b/components/autofill/browser/webdata/autofill_webdata_service.h
@@ -95,6 +95,8 @@ class AutofillWebDataService : public AutofillWebData,
   void AddObserver(AutofillWebDataServiceObserverOnUIThread* observer);
   void RemoveObserver(AutofillWebDataServiceObserverOnUIThread* observer);
 
+  void NotifyAutofillMultipleChangedOnUIThread();

[Ilya Sherman, 2013/05/13 23:44:47]

nit: Why did you change the visibility of this method?

[Cait (Slow), 2013/05/14 22:30:08]

This method is passed to the backend as a callback. It will be used to notify
the UI thread, instead of the the static NotifyOfMultipleAutofillChanges()
method. (That said, it doesn't need to be public. Protected should suffice).

+
   // Returns a SupportsUserData objects that may be used to store data
   // owned by the DB thread on this object. Should be called only from
   // the DB thread, and will be destroyed on the DB thread soon after
@@ -112,6 +114,10 @@ class AutofillWebDataService : public AutofillWebData,
 
   virtual void ShutdownOnDBThread();
 
+  base::WeakPtr<AutofillWebDataService> AsWeakPtr() {
+    return weak_ptr_factory_.GetWeakPtr();
+  }
+
  private:
   // This makes the destructor public, and thus allows us to aggregate
   // SupportsUserData. It is private by default to prevent incorrect
@@ -125,8 +131,6 @@ class AutofillWebDataService : public AutofillWebData,
     DISALLOW_COPY_AND_ASSIGN(SupportsUserDataAggregatable);
   };
 
-  void NotifyAutofillMultipleChangedOnUIThread();
-
   // Storage for user data to be accessed only on the DB thread. May
   // be used e.g. for SyncableService subclasses that need to be owned
   // by this object. Is created on first call to |GetDBUserData()|.