Allow extensions to remove and override the bookmark shortcut key

chrome/common/extensions/docs/templates/articles/settings_override.html

+<h1>Settings Overrides</h1>
+
+
+<style>
+#pics {
+  margin:2em 1em 1.5em;
+}
+
+#pics td {
+  text-align:center;
+  width:50%!important;
+  border:none;
+  padding:0 1em;
+  font-size:90%;
+}
+
+#pics img {
+  width:188;
+  height:246;
+  border:none;
+}
+</style>

[Finnur, 2014/02/10 10:14:18]

Where does this css snippet come from? It doesn't seem to be used below...

[Mike Wittman, 2014/02/11 23:09:45]

Removed. This was originally from the Override Pages documentation.

+
+<p>
+Settings overrides are a way for extensions to override selected Chrome settings
+and user interface properties.
+</p>
+
+<p>
+An extension can override the following properties:

[Finnur, 2014/02/10 10:14:18]

Suggest: ... override one or more ...

[Mike Wittman, 2014/02/11 23:09:45]

Done.

+</p>
+
+<p>
+<b>Bookmarks User Interface:</b>
+<ul>
+  <li>
+    Bookmark button: the "star" button that appears on the right side of the

[Finnur, 2014/02/10 10:14:18]

Heads up: Generally, it is better to not assume UI elements will be in a certain
fixed location. For example, we're looking into moving the star button out of
the Omnibox, so this comment might get out of date sooner than you think. :)

[Mike Wittman, 2014/02/11 23:09:45]

Updated to reference the button by function.

+    omnibox. Extensions may remove this button using the settings overrides, and
+    optionally replace it with a browser action or page action.
+  </li>
+
+  <li>
+    Bookmark shortcut: the shortcut key that is used to bookmark a page (Ctrl-D
+    on Windows). Extensions may remove this shortcut via the settings overrides,
+    and optionally bind their own command to it using the <code>commands</code>
+    section of the manifest.
+  </li>
+</ul>
+</p>
+
+<p class="note">
+<b>Note:</b> Settings overrides are only enabled in the Chrome Dev release, and
+Chrome must be started with the <code>--enable-override-bookmarks-ui=1</code>
+command line flag to enable bookmarks user interface overrides.</p>
+
+<h2 id="manifest">Manifest</h2>
+
+<p>
+Register settings overrides in the
+<a href="manifest.html">extension manifest</a> like this:
+</p>
+
+<pre>{
+  "name": "My extension",
+  ...
+
+<b>  "chrome_settings_overrides" : {

[Finnur, 2014/02/10 10:14:18]

nit: I would leave <b> on its own line, so that the indentation for the rest of
this line is easier to verify for correctness.

[Mike Wittman, 2014/02/11 23:09:45]

Done.

+    "bookmarks_ui": {
+      "remove_button": "true",
+      "remove_bookmark_shortcut": "true"
+    }
+  }</b>,
+  ...
+}</pre>