[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 13c252fbd858d4bfe9b6b3be531ec9cee9b6832f..e4a2c252db462e8a7c53f969ff10a68672b58e6e 100644
--- a/chrome/test/testing_profile.h
+++ b/chrome/test/testing_profile.h
@@ -129,7 +129,8 @@ 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();