Create the PruneCrashReportsThread in the handler.

handler/handler_main.cc

 // 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,
@@ skipping 13 matching lines @@
 #include "base/auto_reset.h"
 #include "base/files/file_path.h"
 #include "base/files/scoped_file.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/scoped_generic.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "client/crash_report_database.h"
 #include "client/crashpad_client.h"
+#include "client/prune_crash_reports.h"
 #include "tools/tool_support.h"
 #include "handler/crash_report_upload_thread.h"
+#include "handler/prune_crash_reports_thread.h"
 #include "util/file/file_io.h"
 #include "util/stdlib/map_insert.h"
 #include "util/stdlib/string_number_conversion.h"
 #include "util/string/split_string.h"
 #include "util/synchronization/semaphore.h"
 
 #if defined(OS_MACOSX)
 #include <libgen.h>
 #include <signal.h>
 
@@ skipping 319 matching lines @@
   scoped_ptr<CrashReportDatabase> database(CrashReportDatabase::Initialize(
       base::FilePath(ToolSupport::CommandLineArgumentToFilePathStringType(
           options.database))));
   if (!database) {
     return EXIT_FAILURE;
   }
 
   CrashReportUploadThread upload_thread(database.get(), options.url);
   upload_thread.Start();
 
+  PruneCrashReportThread prune_thread(database.get(),
+                                      PruneCondition::GetDefault());
+  prune_thread.Start();
+
   CrashReportExceptionHandler exception_handler(
       database.get(), &upload_thread, &options.annotations);
 
   exception_handler_server.Run(&exception_handler);
 
   upload_thread.Stop();
+  prune_thread.Stop();
 
   return EXIT_SUCCESS;
 }
 
 }  // namespace crashpad