Provide a link to restart chrome when changing gpu settings

chrome/app/chromium_strings.grd

Index: chrome/app/chromium_strings.grd
===================================================================
--- chrome/app/chromium_strings.grd	(revision 189066)
+++ chrome/app/chromium_strings.grd	(working copy)
@@ -427,8 +427,17 @@
         Continue running background apps when Chromium is closed
       </message>
       <message name="IDS_OPTIONS_SYSTEM_ENABLE_HARDWARE_ACCELERATION_MODE" desc="The label of the check-box that enables hardware acceleration mode">
-        Use hardware acceleration when available (requires Chromium restart)
+        Use hardware acceleration when available
       </message>
+      <message name="IDS_OPTIONS_SYSTEM_ENABLE_HARDWARE_ACCELERATION_MODE_RESTART_PREFIX" desc="The prefix of the restart string after changing hardware acceleration mode">
+        ( requires Chromium

[Dan Beam, 2013/03/21 02:03:52]

splitting this up is more code and not good for translation, AFAIK, why can't
this just be 1 translation like this?

  ( requires &lt;a href="#"&gt;<ph name="LINK_TEXT"><ex>restart</ex></ph>&lt;/a&gt; )

[Zhenyao Mo, 2013/03/21 21:52:53]

Done.

+      </message>
+      <message name="IDS_OPTIONS_SYSTEM_ENABLE_HARDWARE_ACCELERATION_MODE_RESTART" desc="The restart string after changing hardware acceleration mode">
+        restart
+      </message>
+      <message name="IDS_OPTIONS_SYSTEM_ENABLE_HARDWARE_ACCELERATION_MODE_RESTART_POSTFIX" desc="The postfix of the restart string after changing hardware acceleration mode">
+        )
+      </message>
       <message name="IDS_CANT_WRITE_USER_DIRECTORY_SUMMARY" desc="Summary of problem displayed in dialog when we can't create a directory for this user.">
 Chromium cannot read and write to its data directory: