Introduce RegistrationServer.

client/registration_protocol_win.h

Index: client/registration_protocol_win.h
diff --git a/client/registration_protocol_win.h b/client/registration_protocol_win.h
new file mode 100644
index 0000000000000000000000000000000000000000..04c9d4d4092cb7a614d11b344e4ab3eb9b3a16e1
--- /dev/null
+++ b/client/registration_protocol_win.h
@@ -0,0 +1,49 @@
+// 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.
+
+#ifndef CRASHPAD_CLIENT_REGISTRATION_PROTOCOL_WIN_H_
+#define CRASHPAD_CLIENT_REGISTRATION_PROTOCOL_WIN_H_
+
+#include <windows.h>
+
+#include "util/win/address_types.h"
+
+namespace crashpad {
+
+//! \brief A client registration request.
+#pragma pack(push,1)

[scottmg, 2015/05/21 02:32:36]

I think better to move these above the \brief line, I'm not sure whether Doxygen
will get confused.

[scottmg, 2015/05/21 02:32:36]

Space after comma, and below.

[erikwright (departed), 2015/05/21 15:12:37]

Done.

[erikwright (departed), 2015/05/21 15:12:37]

Done.

+struct RegistrationRequest {
+  //! \brief The PID of the client process.
+  DWORD client_process_id;
+  //! \brief The address, in the client process address space, of a CrashpadInfo
+  //!     structure.
+  crashpad::WinVMAddress crashpad_info_address;
+};
+#pragma pack(pop)
+
+//! \brief  A client registration response.
+#pragma pack(push,1)
+struct RegistrationResponse {
+  //! \brief An event handle, valid in the client process, that should be
+  //!     signaled to request a crash report.
+  HANDLE request_report_event;
+  //! \brief An event handle, valid in the client process, that will be signaled
+  //!     when the requested crash report is complete.
+  HANDLE report_complete_event;
+};
+#pragma pack(pop)
+
+}  // namespace crashpad
+
+#endif  // CRASHPAD_CLIENT_REGISTRATION_PROTOCOL_WIN_H_