sync: cut a few profile deps from DataTypeControllers.

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 91ff0ee8e70d2ceec44194408cb565f1308632c6..453b1ce86cc985c4dcc5b1e29f4f7012f1e843b0 100644
--- a/chrome/browser/sync/glue/autofill_data_type_controller.h
+++ b/chrome/browser/sync/glue/autofill_data_type_controller.h
@@ -12,6 +12,9 @@
 #include "base/memory/ref_counted.h"
 #include "chrome/browser/sync/glue/non_ui_data_type_controller.h"
 
+class Profile;
+class ProfileSyncComponentsFactory;
+
 namespace autofill {
 class AutofillWebDataService;
 }  // namespace autofill
@@ -52,6 +55,8 @@ class AutofillDataTypeController
   // Callback once WebDatabase has loaded.
   void WebDatabaseLoaded();
 
+  Profile* const profile_;
+
   DISALLOW_COPY_AND_ASSIGN(AutofillDataTypeController);
 };