Switch to using scoped_refptr in chrome/profile_import

chrome/profile_import/profile_import_thread.h

Index: chrome/profile_import/profile_import_thread.h
diff --git a/chrome/profile_import/profile_import_thread.h b/chrome/profile_import/profile_import_thread.h
index e3335bc9acb4fbda354c6155756c175e25476563..079fa4ccfc8790ee58f041e63fe59fb702d1618d 100644
--- a/chrome/profile_import/profile_import_thread.h
+++ b/chrome/profile_import/profile_import_thread.h
@@ -84,7 +84,7 @@ class ProfileImportThread : public ChildThread {
 
   // Bridge object is passed to importer, so that it can send IPC calls
   // directly back to the ProfileImportProcessHost.
-  ExternalProcessImporterBridge* bridge_;
+  scoped_refptr<ExternalProcessImporterBridge> bridge_;
 
   // importer::ProfileType enum from importer_list, stored in ProfileInfo
   // struct in importer.
@@ -94,7 +94,7 @@ class ProfileImportThread : public ChildThread {
   uint16 items_to_import_;
 
   // Importer of the appropriate type (Firefox, Safari, IE, etc.)
-  Importer* importer_;
+  scoped_refptr<Importer> importer_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileImportThread);
 };