[Sync] Rename syncable_prefs to sync_preferences.

chrome/browser/autofill/content_autofill_driver_browsertest.cc

Index: chrome/browser/autofill/content_autofill_driver_browsertest.cc
diff --git a/chrome/browser/autofill/content_autofill_driver_browsertest.cc b/chrome/browser/autofill/content_autofill_driver_browsertest.cc
index d2a6bdd19aee326ff4b3056afdefce6820c7942f..bb8b7c2e4ff65c332a5eeb037517c69ee47894b4 100644
--- a/chrome/browser/autofill/content_autofill_driver_browsertest.cc
+++ b/chrome/browser/autofill/content_autofill_driver_browsertest.cc
@@ -14,7 +14,7 @@
 #include "components/autofill/content/browser/content_autofill_driver_factory.h"
 #include "components/autofill/core/browser/autofill_manager.h"
 #include "components/autofill/core/browser/test_autofill_client.h"
-#include "components/syncable_prefs/testing_pref_service_syncable.h"
+#include "components/sync_preferences/testing_pref_service_syncable.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/page_navigator.h"
 #include "content/public/browser/web_contents.h"
@@ -48,7 +48,7 @@ class MockAutofillClient : public TestAutofillClient {
   MOCK_METHOD0(HideAutofillPopup, void());
 
  private:
-  syncable_prefs::TestingPrefServiceSyncable prefs_;
+  sync_preferences::TestingPrefServiceSyncable prefs_;
 
   DISALLOW_COPY_AND_ASSIGN(MockAutofillClient);
 };