Revert 234367 "Base: Make RegistryOverrideManager support sharde..."

trunk/src/chrome_frame/test/chrome_frame_test_utils.h

Index: trunk/src/chrome_frame/test/chrome_frame_test_utils.h
===================================================================
--- trunk/src/chrome_frame/test/chrome_frame_test_utils.h	(revision 234626)
+++ trunk/src/chrome_frame/test/chrome_frame_test_utils.h	(working copy)
@@ -338,6 +338,10 @@
   ScopedVirtualizeHklmAndHkcu();
   ~ScopedVirtualizeHklmAndHkcu();
 
+  // Removes all overrides and deletes all temporary test keys used by the
+  // overrides.
+  void RemoveAllOverrides();
+
  protected:
   registry_util::RegistryOverrideManager override_manager_;
 };