Create extensions_test_support build target

chrome/common/extensions/extension_test_util.h

 // 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.
 
 #ifndef CHROME_COMMON_EXTENSIONS_EXTENSION_TEST_UTIL_H_
 #define CHROME_COMMON_EXTENSIONS_EXTENSION_TEST_UTIL_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
-#include "extensions/common/extension_builder.h"
 #include "extensions/common/manifest.h"
 
 namespace extensions {
 class Extension;
+}
 
-// Newer functions go here.
-// TODO(mpcomplete): migrate older functions over.
+// Newer functions go in extensions/common/test_util.h.
 namespace extension_test_util {
 
-ExtensionBuilder& BuildExtension(ExtensionBuilder& builder);
-ExtensionBuilder& BuildExtensionWithPermissions(ExtensionBuilder& builder,
-                                                ListBuilder& permissions);
-
-}  // namespace extension_test_util
-}  // namespace extensions
-
-namespace extension_test_util {
-
-// Return a very simple extension with id |id|.
-scoped_refptr<extensions::Extension> CreateExtensionWithID(std::string id);
-
 // Helpers for loading manifests, |dir| is relative to chrome::DIR_TEST_DATA
 // followed by "extensions".
 scoped_refptr<extensions::Extension> LoadManifestUnchecked(
     const std::string& dir,
     const std::string& test_file,
     extensions::Manifest::Location location,
     int extra_flags,
     const std::string& id,
     std::string* error);
 
@@ skipping 17 matching lines @@
 scoped_refptr<extensions::Extension> LoadManifestStrict(
     const std::string& dir,
     const std::string& test_file);
 
 scoped_refptr<extensions::Extension> LoadManifest(const std::string& dir,
                                                   const std::string& test_file);
 
 }  // namespace extension_test_util
 
 #endif  // CHROME_COMMON_EXTENSIONS_EXTENSION_TEST_UTIL_H_