MD Settings: About page, implement help and feedback.

chrome/app/settings_chromium_strings.grdp

Index: chrome/app/settings_chromium_strings.grdp
diff --git a/chrome/app/settings_chromium_strings.grdp b/chrome/app/settings_chromium_strings.grdp
index 67df9f181294250b49a3df5c1e51066714203a1f..542328f57e1587edc5c578b1e1046f16e444e9a5 100644
--- a/chrome/app/settings_chromium_strings.grdp
+++ b/chrome/app/settings_chromium_strings.grdp
@@ -5,6 +5,16 @@
   <message name="IDS_SETTINGS_ABOUT_PROGRAM" desc="Menu title for the About Chromium page.">
     About Chromium
   </message>
+  <if expr="not chromeos">
+    <message name="IDS_SETTINGS_GET_HELP_USING_CHROME" desc="Text of the button which takes the user to the Chrome help page.">
+      Get help with Chromium
+    </message>
+  </if>
+  <if expr="chromeos">
+    <message name="IDS_SETTINGS_GET_HELP_USING_CHROME" desc="Text of the button which takes the user to the Chrome help page.">
+      Get help with Chromium OS
+    </message>
+  </if>
 
   <!-- Default Browser Page -->
   <if expr="not chromeos">