ServiceWorker: add crash keys for debugging of IPCs and remove old keys

chrome/app/chrome_crash_reporter_client_win.cc

Index: chrome/app/chrome_crash_reporter_client_win.cc
diff --git a/chrome/app/chrome_crash_reporter_client_win.cc b/chrome/app/chrome_crash_reporter_client_win.cc
index 2099993c2263ab00b71729374deab0293df7db16..fc8783a8934670742c3e258105ec792d984e21cd 100644
--- a/chrome/app/chrome_crash_reporter_client_win.cc
+++ b/chrome/app/chrome_crash_reporter_client_win.cc
@@ -197,13 +197,13 @@ size_t RegisterCrashKeysHelper() {
       {"swdh_register_cannot_scope_url", crash_keys::kLargeSize},
       {"swdh_register_cannot_script_url", crash_keys::kLargeSize},
 
-      // Temporary for https://crbug.com/619294.
-      {"swdh_unregister_cannot_host_url", crash_keys::kLargeSize},
-      {"swdh_unregister_cannot_scope_url", crash_keys::kLargeSize},
-
       // Temporary for https://crbug.com/630496.
       {"swdh_get_registration_cannot_host_url", crash_keys::kLargeSize},
       {"swdh_get_registration_cannot_document_url", crash_keys::kLargeSize},
+
+      // Temporary for https://crbug.com/668633.
+      {"swdh_set_hosted_version_worker_pid", crash_keys::kSmallSize},
+      {"swdh_set_hosted_version_host_pid", crash_keys::kSmallSize},
   };
 
   // This dynamic set of keys is used for sets of key value pairs when gathering