Fix -Wreorder warnings in the Windows code.

src/client/windows/crash_generation/crash_generation_client.cc

 // Copyright (c) 2008, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
@@ skipping 78 matching lines @@
   return ReadFile(pipe, out_buffer, out_size, bytes_count, NULL) != FALSE;
 }
 **/
 
 CrashGenerationClient::CrashGenerationClient(
     const wchar_t* pipe_name,
     MINIDUMP_TYPE dump_type,
     const CustomClientInfo* custom_info)
         : pipe_name_(pipe_name),
           pipe_handle_(NULL),
+          custom_info_(),
           dump_type_(dump_type),
-          thread_id_(0),
-          server_process_id_(0),
           crash_event_(NULL),
           crash_generated_(NULL),
           server_alive_(NULL),
-          exception_pointers_(NULL),
-          custom_info_() {
+          server_process_id_(0),
+          thread_id_(0),
+          exception_pointers_(NULL) {
   memset(&assert_info_, 0, sizeof(assert_info_));
   if (custom_info) {
     custom_info_ = *custom_info;
   }
 }
 
 CrashGenerationClient::CrashGenerationClient(
     HANDLE pipe_handle,
     MINIDUMP_TYPE dump_type,
     const CustomClientInfo* custom_info)
         : pipe_name_(),
           pipe_handle_(pipe_handle),
+          custom_info_(),
           dump_type_(dump_type),
-          thread_id_(0),
-          server_process_id_(0),
           crash_event_(NULL),
           crash_generated_(NULL),
           server_alive_(NULL),
-          exception_pointers_(NULL),
-          custom_info_() {
+          server_process_id_(0),
+          thread_id_(0),
+          exception_pointers_(NULL) {
   memset(&assert_info_, 0, sizeof(assert_info_));
   if (custom_info) {
     custom_info_ = *custom_info;
   }
 }
 
 CrashGenerationClient::~CrashGenerationClient() {
   if (crash_event_) {
     CloseHandle(crash_event_);
   }
@@ skipping 259 matching lines @@
     }
 
     if (!WaitNamedPipe(pipe_name, kPipeBusyWaitTimeoutMs)) {
       return INVALID_HANDLE_VALUE;
     }
   }
   return INVALID_HANDLE_VALUE;
 }
 
 }  // namespace google_breakpad