Refactor Pickle Read methods to use higher performance PickleIterator.

chrome/common/extensions/user_script_unittest.cc

Index: chrome/common/extensions/user_script_unittest.cc
diff --git a/chrome/common/extensions/user_script_unittest.cc b/chrome/common/extensions/user_script_unittest.cc
index 1afe6abf44faa47a5c5beac058239d879a1f3cfb..51e9b31ad44e3b5cdb3c9055bcf89bb116c104f2 100644
--- a/chrome/common/extensions/user_script_unittest.cc
+++ b/chrome/common/extensions/user_script_unittest.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -189,7 +189,7 @@ TEST(ExtensionUserScriptTest, Pickle) {
   Pickle pickle;
   script1.Pickle(&pickle);
 
-  void* iter = NULL;
+  PickleIterator iter(pickle);
   UserScript script2;
   script2.Unpickle(pickle, &iter);