Reland: Refactor ExtensionManifestTest to allow usage in src/extensions

chrome/common/extensions/manifest_tests/extension_manifests_update_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 "chrome/common/extensions/manifest_tests/chrome_manifest_test.h"
 #include "chrome/common/extensions/manifest_url_handler.h"
 #include "extensions/common/manifest_constants.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using extensions::Extension;
 
 namespace errors = extensions::manifest_errors;
 
-class UpdateURLManifestTest : public ExtensionManifestTest {
+class UpdateURLManifestTest : public ChromeManifestTest {
 };
 
 TEST_F(UpdateURLManifestTest, UpdateUrls) {
   // Test several valid update urls
   Testcase testcases[] = {
     Testcase("update_url_valid_1.json", extensions::Manifest::INTERNAL,
              Extension::NO_FLAGS),
     Testcase("update_url_valid_2.json", extensions::Manifest::INTERNAL,
              Extension::NO_FLAGS),
     Testcase("update_url_valid_3.json", extensions::Manifest::INTERNAL,
              Extension::NO_FLAGS),
     Testcase("update_url_valid_4.json", extensions::Manifest::INTERNAL,
              Extension::NO_FLAGS)
   };
   RunTestcases(testcases, arraysize(testcases),
                EXPECT_TYPE_SUCCESS);
 
   // Test some invalid update urls
   Testcase testcases2[] = {
     Testcase("update_url_invalid_1.json", errors::kInvalidUpdateURL,
              extensions::Manifest::INTERNAL, Extension::NO_FLAGS),
     Testcase("update_url_invalid_2.json", errors::kInvalidUpdateURL,
              extensions::Manifest::INTERNAL, Extension::NO_FLAGS),
     Testcase("update_url_invalid_3.json", errors::kInvalidUpdateURL,
              extensions::Manifest::INTERNAL, Extension::NO_FLAGS)
   };
   RunTestcases(testcases2, arraysize(testcases2),
                EXPECT_TYPE_ERROR);
 }