Revert "Add DumpWithoutCrashing and crash keys to get more context"

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 47 matching lines @@
       // Temporary for https://crbug.com/591478.
       { "initrf_parent_proxy_exists", crash_keys::kSmallSize },
       { "initrf_render_view_is_live", crash_keys::kSmallSize },
       { "initrf_parent_is_in_same_site_instance", crash_keys::kSmallSize},
       { "initrf_parent_process_is_live", crash_keys::kSmallSize},
       { "initrf_root_is_in_same_site_instance", crash_keys::kSmallSize},
       { "initrf_root_is_in_same_site_instance_as_parent",
         crash_keys::kSmallSize},
       { "initrf_root_process_is_live", crash_keys::kSmallSize},
       { "initrf_root_proxy_is_live", crash_keys::kSmallSize},
-
-      // Temporary for https://crbug.com/600441
-      { "cookie_url", crash_keys::kSmallSize },
-      { "cookie_first_party", crash_keys::kSmallSize },
-      { "security_policy_origin_lock", crash_keys::kSmallSize },
     };
 
   return base::debug::InitCrashKeys(engine_keys, arraysize(engine_keys),
                                     crash_keys::kChunkMaxLength);
 }
 
 }  // namespace engine
 }  // namespace blimp