Add crash keys to capture useful data for origin mismatch crashes.

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 5fbfce13415bcee640ba8f0e789a04c26fd35c72..d57f685c442301f7cd490b8a03c3050fd0c5eb89 100644
--- a/chrome/app/chrome_crash_reporter_client_win.cc
+++ b/chrome/app/chrome_crash_reporter_client_win.cc
@@ -138,6 +138,13 @@ size_t RegisterCrashKeysHelper() {
       {"initrf_root_process_is_live", kSmallSize},
       {"initrf_root_proxy_is_live", kSmallSize},
 
+      // Temporary for https://crbug.com/630103.
+      { "origin_mismatch_url", crash_keys::kLargeSize },
+      { "origin_mismatch_origin", crash_keys::kMediumSize },
+      { "origin_mismatch_transition", crash_keys::kSmallSize },
+      { "origin_mismatch_redirects", crash_keys::kSmallSize },
+      { "origin_mismatch_same_page", crash_keys::kSmallSize },
+
       // Temporary for https://crbug.com/612711.
       {"aci_wrong_sp_extension_id", kSmallSize},