Refactor notifications of chrome/browser/webdata

chrome/browser/sync/glue/autofill_data_type_controller.h

Index: chrome/browser/sync/glue/autofill_data_type_controller.h
diff --git a/chrome/browser/sync/glue/autofill_data_type_controller.h b/chrome/browser/sync/glue/autofill_data_type_controller.h
index bee3a4be58ec561edc63fc0a03b77dcd37b7ea2b..ec8a23632847256ce2149215fdd254881404004c 100644
--- a/chrome/browser/sync/glue/autofill_data_type_controller.h
+++ b/chrome/browser/sync/glue/autofill_data_type_controller.h
@@ -11,8 +11,7 @@
 #include "base/gtest_prod_util.h"
 #include "base/memory/ref_counted.h"
 #include "chrome/browser/sync/glue/non_ui_data_type_controller.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_registrar.h"
+#include "chrome/browser/webdata/web_data_service_observer.h"
 
 class WebDataService;
 
@@ -20,7 +19,7 @@ namespace browser_sync {
 
 // A class that manages the startup and shutdown of autofill sync.
 class AutofillDataTypeController : public NonUIDataTypeController,
-                                   public content::NotificationObserver {
+                                   public WebDataServiceObserver {
  public:
   AutofillDataTypeController(
       ProfileSyncComponentsFactory* profile_sync_factory,
@@ -35,10 +34,8 @@ class AutofillDataTypeController : public NonUIDataTypeController,
   // 163431 is addressed / implemented.
   virtual void StartAssociating(const StartCallback& start_callback) OVERRIDE;
 
-  // content::NotificationObserver implementation.
-  virtual void Observe(int notification_type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
+  // WebDataServiceObserver implementation.
+  virtual void WebDatabaseLoaded() OVERRIDE;
 
  protected:
   virtual ~AutofillDataTypeController();
@@ -60,7 +57,6 @@ class AutofillDataTypeController : public NonUIDataTypeController,
   void UpdateAutofillCullingSettings(bool cull_expired_entries);
 
   scoped_refptr<WebDataService> web_data_service_;
-  content::NotificationRegistrar notification_registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(AutofillDataTypeController);
 };