Fix for Bug 50726 "Save extension list and "winning" prefs from extensions"

chrome/test/testing_pref_service.h

Index: chrome/test/testing_pref_service.h
diff --git a/chrome/test/testing_pref_service.h b/chrome/test/testing_pref_service.h
index 069ff321af23a1bc7c62a3ec75b00d48caae8f1e..de4fecb6c75af8a7d49ff57338368c32cc9b7253 100644
--- a/chrome/test/testing_pref_service.h
+++ b/chrome/test/testing_pref_service.h
@@ -34,6 +34,15 @@ class TestingPrefService : public PrefService {
   // Create an empty instance.
   TestingPrefService();
 
+  // Create an instance with specific pref stores.
+  TestingPrefService(PrefStore* managed_prefs,
+                     PrefStore* device_management_prefs,
+                     PrefStore* extension_prefs,
+                     PrefStore* command_line_prefs,
+                     PrefStore* user_prefs,
+                     PrefStore* recommended_prefs,
+                     PrefStore* default_prefs);
+
   // Create an instance that has a managed PrefStore and a command- line
   // PrefStore. |managed_platform_provider| contains the provider with which to
   // initialize the managed platform PrefStore. If it is NULL, then a