win: make CrashpadInfo retrievable

snapshot/mac/crashpad_info_client_options_test_module.cc

-// Copyright 2015 The Crashpad Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "client/crashpad_info.h"
-
-#define EXPORT __attribute__((visibility("default")))
-
-extern "C" {
-
-// Returns the module’s CrashpadInfo structure. Assuming that this file is built
-// into a loadable_module with a distinct static copy of the Crashpad client
-// library from the copy built into the loader of this loadable_module, this
-// will return a different CrashpadInfo structure than the one that the loader
-// uses. Having an extra CrashpadInfo structure makes it possible to test
-// behaviors that are relevant in the presence of multiple Crashpad
-// client-enabled modules.
-//
-// This function is used by the CrashpadInfoClientOptions.TwoModules test in
-// crashpad_info_client_options_test.cc.
-EXPORT crashpad::CrashpadInfo* TestModule_GetCrashpadInfo() {
-  return crashpad::CrashpadInfo::GetCrashpadInfo();
-}
-
-}  // extern "C"