Add a section for the fullscreen JS API in the content settings page.

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 bc92b7a77402c8b4162b36cae5ea13c8c3bd522a..71dac345e3cef2f806c67053a5a0ac8f901fc603 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -6081,6 +6081,12 @@ Keep your key file in a safe place. You will need it to create new versions of y
       <message name="IDS_INTENTS_ASK_RADIO" desc="A radio button in Content Settings dialog to configure web-intents per-site.">
         Ask me when a site wants to register intents (recommended)
       </message>
+      <message name="IDS_FULLSCREEN_TAB_LABEL" desc="Label for Fullscreen tab on Content Settings dialog">
+        Fullscreen
+      </message>
+      <message name="IDS_FULLSCREEN_HEADER" desc="Header for fullscreen exception management page on Content Settings dialog">
+        Fullscreen Exceptions
+      </message>
       <message name="IDS_EXCEPTIONS_HOSTNAME_HEADER" desc="A column header for the hostname column of the cookie/image/javascript/plugins exceptions dialog">
         Site
       </message>