Move the parsing of homepage_url" and "devtools_page" out of Extension.

chrome/common/extensions/manifest_tests/extension_manifests_homepage_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/extension.h"
-#include "chrome/common/extensions/extension_manifest_constants.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "ui/base/l10n/l10n_util.h"
-
-namespace errors = extension_manifest_errors;
-
-TEST_F(ExtensionManifestTest, ParseHomepageURLs) {
-  scoped_refptr<extensions::Extension> extension(
-      LoadAndExpectSuccess("homepage_valid.json"));
-
-  Testcase testcases[] = {
-    Testcase("homepage_empty.json",
-             errors::kInvalidHomepageURL),
-    Testcase("homepage_invalid.json",
-             errors::kInvalidHomepageURL),
-    Testcase("homepage_bad_schema.json",
-             errors::kInvalidHomepageURL)
-  };
-  RunTestcases(testcases, arraysize(testcases),
-               EXPECT_TYPE_ERROR);
-}
-
-TEST_F(ExtensionManifestTest, GetHomepageURL) {
-  scoped_refptr<extensions::Extension> extension(
-      LoadAndExpectSuccess("homepage_valid.json"));
-  EXPECT_EQ(GURL("http://foo.com#bar"), extension->GetHomepageURL());
-
-  // The Google Gallery URL ends with the id, which depends on the path, which
-  // can be different in testing, so we just check the part before id.
-  extension = LoadAndExpectSuccess("homepage_google_hosted.json");
-  EXPECT_TRUE(StartsWithASCII(extension->GetHomepageURL().spec(),
-                              "https://chrome.google.com/webstore/detail/",
-                              false));
-
-  extension = LoadAndExpectSuccess("homepage_externally_hosted.json");
-  EXPECT_EQ(GURL(), extension->GetHomepageURL());
-}