Add a small info icon.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/3131027

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@56829 0039d316-1c4b-4281-b951-d872f2087c98

chrome/app/theme/theme_resources.grd

@@ -410,6 +410,7 @@
       <include name="IDR_UPDATE_UPTODATE" file="update_uptodate.png" type="BINDATA" />
       <include name="IDR_UPGRADE_DOT_ACTIVE" file="upgrade_dot_active.png" type="BINDATA" />
       <include name="IDR_UPGRADE_DOT_INACTIVE" file="upgrade_dot_inactive.png" type="BINDATA" />
+      <include name="IDR_INFO" file="info_small.png" type="BINDATA" />
       <include name="IDR_WARNING" file="alert_small.png" type="BINDATA" />
       <if expr="pp_ifdef('_google_chrome')">
         <include name="IDR_WIZARD_ICON" file="google_chrome/wizard_icon.png" type="BINDATA" />