service worker: Add crash keys for OnMessageReceived crash

blimp/engine/app/blimp_engine_crash_keys.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "blimp/engine/app/blimp_engine_crash_keys.h"
 
 #include "base/debug/crash_logging.h"
 #include "base/macros.h"
 #include "components/crash/core/common/crash_keys.h"
 
@@ skipping 63 matching lines @@
       { "aci_wrong_sp_extension_id", crash_keys::kSmallSize },
 
       // Temporary for http://crbug.com/621730.
       { "postmessage_src_origin", crash_keys::kMediumSize },
       { "postmessage_dst_origin", crash_keys::kMediumSize },
       { "postmessage_dst_url", crash_keys::kLargeSize },
       { "postmessage_script_info", crash_keys::kLargeSize },
 
       // Temporary for https://crbug.com/616149.
       { "existing_extension_pref_value_type", crash_keys::kSmallSize },
+
+      // Temporary for https://crbug.com/625040
+      { "swdh_not_handled_message_type", crash_keys::kMediumSize },
+      { "swdh_not_handled_worker_status", crash_keys::kMediumSize },
     };
 
   return base::debug::InitCrashKeys(engine_keys, arraysize(engine_keys),
                                     crash_keys::kChunkMaxLength);
 }
 
 }  // namespace engine
 }  // namespace blimp