[Sync] Remove SyncableServiceAdapter.

chrome/browser/sync/glue/extension_data_type_controller.h

Index: chrome/browser/sync/glue/extension_data_type_controller.h
diff --git a/chrome/browser/sync/glue/extension_data_type_controller.h b/chrome/browser/sync/glue/extension_data_type_controller.h
index 89a371de824836d28423abf1070f0001191f1dd2..0ef529c4f890c033f173dc08721f9ecdbb9568c1 100644
--- a/chrome/browser/sync/glue/extension_data_type_controller.h
+++ b/chrome/browser/sync/glue/extension_data_type_controller.h
@@ -10,13 +10,13 @@
 
 #include "base/compiler_specific.h"
 #include "chrome/browser/sync/glue/generic_change_processor.h"
-#include "chrome/browser/sync/glue/frontend_data_type_controller.h"
+#include "chrome/browser/sync/glue/ui_data_type_controller.h"
 
 namespace browser_sync {
 
 // TODO(zea): Rename this and ExtensionSettingsDTC to ExtensionOrApp*, since
 // both actually handle the APP datatypes as well.
-class ExtensionDataTypeController : public FrontendDataTypeController {
+class ExtensionDataTypeController : public UIDataTypeController {
  public:
   ExtensionDataTypeController(
       syncable::ModelType type,  // Either EXTENSIONS or APPS.
@@ -28,15 +28,9 @@ class ExtensionDataTypeController : public FrontendDataTypeController {
   // DataTypeController implementation.
   virtual syncable::ModelType type() const OVERRIDE;
 
- protected:
-  virtual GenericChangeProcessor* change_processor() const OVERRIDE;
-
  private:
   // DataTypeController implementations.
   virtual bool StartModels() OVERRIDE;
-  virtual void CreateSyncComponents() OVERRIDE;
-
-  scoped_ptr<GenericChangeProcessor> generic_change_processor_;
 
   // Either EXTENSIONS or APPS.
   syncable::ModelType type_;