Move CrxFile, FileReader, ExtensionResource to src/extensions.

chrome/common/extensions/extension_test_util.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 "base/values.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_manifest_constants.h"
 #include "chrome/common/extensions/extension_test_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using extensions::Extension;
 
 namespace extension_test_util {
 
-std::string MakeId(std::string seed) {
-  std::string result;
-  bool success = Extension::GenerateId(seed, &result);
-  EXPECT_TRUE(success);
-  EXPECT_FALSE(result.empty());
-  EXPECT_TRUE(Extension::IdIsValid(result));
-  return result;
-}
-
 scoped_refptr<Extension> CreateExtensionWithID(std::string id) {
   DictionaryValue values;
   values.SetString(extension_manifest_keys::kName, "test");
   values.SetString(extension_manifest_keys::kVersion, "0.1");
   std::string error;
   return Extension::Create(base::FilePath(), extensions::Manifest::INTERNAL,
                            values, Extension::NO_FLAGS, id, &error);
 }
 
 }  // namespace extension_test_util