Componentize IDS_SESSION_CRASHED_* to allow sharing with iOS.

BUG=568486

Review URL: https://codereview.chromium.org/1708593002

Cr-Commit-Position: refs/heads/master@{#376136}
diff --git a/components/components_chromium_strings.grd b/components/components_chromium_strings.grd
index 6932fab4..ac55266a 100644
--- a/components/components_chromium_strings.grd
+++ b/components/components_chromium_strings.grd
@@ -224,6 +224,10 @@
       <message name="IDS_PAGE_INFO_INTERNAL_PAGE" desc="Message to display in the page info bubble when the page you are on is a chrome:// page or about:something.">
         You are viewing a secure Chromium page.
       </message>
+
+      <message name="IDS_SESSION_CRASHED_VIEW_MESSAGE" desc="Message shown when the last session didn't exit cleanly.">
+        Chromium didn't shut down correctly.
+      </message>
     </messages>
   </release>
 </grit>