Componentize IDS_SESSION_CRASHED_* to allow sharing with iOS.

chrome/app/chromium_strings.grd

Index: chrome/app/chromium_strings.grd
diff --git a/chrome/app/chromium_strings.grd b/chrome/app/chromium_strings.grd
index f92ef97112d233b4e8d479f948bea0fe039ce409..a61eb2ccec614c22a66caf2815490de72140bfea 100644
--- a/chrome/app/chromium_strings.grd
+++ b/chrome/app/chromium_strings.grd
@@ -184,9 +184,6 @@ If you update this file, be sure also to update google_chrome_strings.grd. -->
       <message name="IDS_TASK_MANAGER_TITLE" desc="The title of the Task Manager window">
         Task Manager - Chromium
       </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>
       <message name="IDS_SESSION_CRASHED_VIEW_UMA_OPTIN" desc="Text besides the checkbox to let users optin to UMA in the restore from previous crash bubble.">
         Help make Chromium better by sending crash reports and <ph name="UMA_LINK">$1<ex>usage statistics</ex></ph> to Google
       </message>