Move extension_error_utils.* and url_pattern_set.* into

chrome/common/extensions/manifest_tests/extension_manifests_contentscript_unittest.cc

 // 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.
 
 #include "chrome/common/extensions/manifest_tests/extension_manifest_test.h"
 
 #include "base/string_number_conversions.h"
 #include "chrome/common/extensions/extension.h"
-#include "chrome/common/extensions/extension_error_utils.h"
 #include "chrome/common/extensions/extension_manifest_constants.h"
+#include "extensions/common/error_utils.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace errors = extension_manifest_errors;
 
 TEST_F(ExtensionManifestTest, ContentScriptMatchPattern) {
   Testcase testcases[] = {
     // chrome:// urls are not allowed.
     Testcase("content_script_chrome_url_invalid.json",
-             ExtensionErrorUtils::FormatErrorMessage(
+             extensions::ErrorUtils::FormatErrorMessage(
                  errors::kInvalidMatch,
                  base::IntToString(0),
                  base::IntToString(0),
                  URLPattern::GetParseResultString(
                      URLPattern::PARSE_ERROR_INVALID_SCHEME))),
 
     // Match paterns must be strings.
     Testcase("content_script_match_pattern_not_string.json",
-             ExtensionErrorUtils::FormatErrorMessage(errors::kInvalidMatch,
-                                                     base::IntToString(0),
-                                                     base::IntToString(0),
-                                                     errors::kExpectString))
+             extensions::ErrorUtils::FormatErrorMessage(errors::kInvalidMatch,
+                                                        base::IntToString(0),
+                                                        base::IntToString(0),
+                                                        errors::kExpectString))
   };
   RunTestcases(testcases, arraysize(testcases),
                EXPECT_TYPE_ERROR);
 
   LoadAndExpectSuccess("ports_in_content_scripts.json");
 }