Ignore insecure parts of CSP in extensions and allow extension to load

chrome/common/extensions/manifest_tests/extension_manifests_contentsecuritypolicy_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/chrome_manifest_test.h"
+#include "extensions/common/error_utils.h"
 #include "extensions/common/manifest_constants.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace errors = extensions::manifest_errors;
+using extensions::ErrorUtils;
 
 class ContentSecurityPolicyManifestTest : public ChromeManifestTest {
 };
 
 TEST_F(ContentSecurityPolicyManifestTest, InsecureContentSecurityPolicy) {
   Testcase testcases[] = {
-    Testcase("insecure_contentsecuritypolicy_1.json",
-        errors::kInsecureContentSecurityPolicy),
-    Testcase("insecure_contentsecuritypolicy_2.json",
-        errors::kInsecureContentSecurityPolicy),
-    Testcase("insecure_contentsecuritypolicy_3.json",
-        errors::kInsecureContentSecurityPolicy),
-  };
-  RunTestcases(testcases, arraysize(testcases), EXPECT_TYPE_ERROR);
+      Testcase(
+          "insecure_contentsecuritypolicy_1.json",
+          ErrorUtils::FormatErrorMessage(errors::kInvalidCSPInsecureValue,
+                                         "http://example.com", "script-src")),
+      Testcase("insecure_contentsecuritypolicy_2.json",
+               ErrorUtils::FormatErrorMessage(errors::kInvalidCSPInsecureValue,
+                                              "'unsafe-inline'", "script-src")),
+      Testcase("insecure_contentsecuritypolicy_3.json",
+               ErrorUtils::FormatErrorMessage(
+                   errors::kInvalidCSPMissingSecureSrc, "object-src"))};
+  RunTestcases(testcases, arraysize(testcases), EXPECT_TYPE_WARNING);
 }