Add compat to Crashpad

crashpad.doxy.h

 // Copyright 2014 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.
 
-#ifndef CRASHPAD_PACKAGE_H_
-#define CRASHPAD_PACKAGE_H_
+#error This file is not intended to be #included.
 
-#define PACKAGE_BUGREPORT "https://code.google.com/p/crashpad/issues/entry"
-#define PACKAGE_COPYRIGHT \
-  "Copyright " PACKAGE_COPYRIGHT_YEAR " " PACKAGE_COPYRIGHT_OWNER
-#define PACKAGE_COPYRIGHT_OWNER "The Crashpad Authors"
-#define PACKAGE_COPYRIGHT_YEAR "2014"
-#define PACKAGE_NAME "Crashpad"
-#define PACKAGE_STRING PACKAGE_NAME " " PACKAGE_VERSION
-#define PACKAGE_TARNAME "crashpad"
-#define PACKAGE_VERSION "0.6.0"
-#define PACKAGE_URL "https://crashpad.googlecode.com/"
+//! \namespace crashpad
+//! \brief The main namespace.
 
-#endif  // CRASHPAD_PACKAGE_H_
+//! \namespace crashpad::internal
+//! \brief The internal namespace, not for public use.