Improve the UI for handling profile lock contention.

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index fdecd0d7cba1d220ebd23b4d5c7fce23421f9afc..92ab6052533201a1ec3b9e02a8cb974c95bacfd7 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -13784,11 +13784,6 @@ Some features may be unavailable.  Please check that the profile exists and you
       Would you like to save this password?
     </message>
 
-    <!-- ProcessSingleton -->
-    <message name="IDS_PROFILE_IN_USE_LINUX" desc="Message shown when the browser cannot start because the profile is in use on a different host.">
-      The profile appears to be in use by process <ph name="PROCESS_ID">$1<ex>12345</ex></ph> on host <ph name="HOST_NAME">$2<ex>example.com</ex></ph>.  If you are sure no other processes are using this profile, delete the file <ph name="LOCK_FILE">$3<ex>/home/user/.config/google-chrome/SingletonLock</ex></ph> and relaunch <ph name="PRODUCT_NAME">$4<ex>Google Chrome</ex></ph>.
-    </message>
-
     <!-- Update Recommended dialog -->
     <if expr="not pp_ifdef('chromeos')">
       <message name="IDS_UPDATE_RECOMMENDED" desc="The main text of the Update Recommended dialog.">