[Sync] Move some extension-sync-related logic to ExtensionService

chrome/test/testing_profile.h

Index: chrome/test/testing_profile.h
diff --git a/chrome/test/testing_profile.h b/chrome/test/testing_profile.h
index 8b519d2c5ea5939a390bf7de19dd93fdc55ca449..4324fb567e6650dbed37cc2929c6df076218849e 100644
--- a/chrome/test/testing_profile.h
+++ b/chrome/test/testing_profile.h
@@ -125,7 +125,8 @@ class TestingProfile : public Profile {
   // ExtensionService to make sure that is still alive to be notified when the
   // profile is destroyed.
   ExtensionService* CreateExtensionService(const CommandLine* command_line,
-                                           const FilePath& install_directory);
+                                           const FilePath& install_directory,
+                                           bool autoupdate_enabled);
 
   TestingPrefService* GetTestingPrefService();