Make UserScript non-copyable.

chrome/common/extensions/manifest_handlers/content_scripts_manifest_unittest.cc

 // Copyright (c) 2013 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.
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "base/path_service.h"
 #include "base/strings/string_number_conversions.h"
 #include "chrome/common/chrome_paths.h"
@@ skipping 59 matching lines @@
       URLPattern(URLPattern::SCHEME_HTTP, "http://yahoo.com/*"));
 
   EXPECT_EQ(expected, scriptable_hosts);
 }
 
 TEST_F(ContentScriptsManifestTest, ContentScriptIds) {
   scoped_refptr<Extension> extension1 =
       LoadAndExpectSuccess("content_script_yahoo.json");
   scoped_refptr<Extension> extension2 =
       LoadAndExpectSuccess("content_script_yahoo.json");
-  const UserScriptList& user_scripts1 =
+  const ScriptMetadataList& user_scripts1 =
       ContentScriptsInfo::GetContentScripts(extension1.get());
   ASSERT_EQ(1u, user_scripts1.size());
-  int id = user_scripts1[0].id();
-  const UserScriptList& user_scripts2 =
+  int id = user_scripts1[0]->id();
+  const ScriptMetadataList& user_scripts2 =
       ContentScriptsInfo::GetContentScripts(extension2.get());
   ASSERT_EQ(1u, user_scripts2.size());
   // The id of the content script should be one higher than the previous.
-  EXPECT_EQ(id + 1, user_scripts2[0].id());
+  EXPECT_EQ(id + 1, user_scripts2[0]->id());
 }
 
 TEST_F(ContentScriptsManifestTest, FailLoadingNonUTF8Scripts) {
   base::FilePath install_dir;
   ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &install_dir));
   install_dir = install_dir.AppendASCII("extensions")
                     .AppendASCII("bad")
                     .AppendASCII("bad_encoding");
 
   std::string error;
   scoped_refptr<Extension> extension(file_util::LoadExtension(
       install_dir, Manifest::UNPACKED, Extension::NO_FLAGS, &error));
   ASSERT_TRUE(extension.get() == NULL);
   ASSERT_STREQ(
       "Could not load file 'bad_encoding.js' for content script. "
       "It isn't UTF-8 encoded.",
       error.c_str());
 }
 
 }  // namespace extensions