Rename chrome.experimental.webRequest to chrome.webRequest and chrome.webRequestBlocking

chrome/common/extensions/docs/static/permission_warnings.html

 <div id="pageData-name" class="pageData">Permission Warnings</div>
 <div id="pageData-showTOC" class="pageData">true</div>
 
 <!--
 NOTE: When this doc is updated, the online help should also be updated:
 http://www.google.com/support/chrome_webstore/bin/answer.py?hl=en&answer=186213
 
 We should periodically look at 
 http://src.chromium.org/viewvc/chrome/trunk/src/chrome/app/generated_resources.grd?view=markup
 to make sure that we're covering all messages. Search for
@@ skipping 356 matching lines @@
 
 <ul>
   <li>"chrome://favicon/"</li>
   <li>"clipboardWrite"</li>
   <li>"contextMenus"</li>
   <li>"cookies"</li>
   <li>"experimental"</li>
   <li>"idle"</li>
   <li>"notifications"</li>
   <li>"unlimitedStorage"</li>
+  <li>"webRequest"</li>
+  <li>"webRequestBlocking"</li>
 </ul>
 
 <h2 id="test"> Testing permission warnings </h2>
 
 <p>
 If you'd like to see exactly which warnings your users will get,
 <a href="packaging.html">package your extension</a>
 into a <code>.crx</code> file,
 and install it.
 </p>
@@ skipping 16 matching lines @@
 by clicking the <b>chrome://extensions</b> page's
 <b>Update extensions now</b> button.
 </p>
 
 <h2 id="api">API</h2>
 
 <p>
 You can get a list of permission warnings for any manifest with
 <a href="management.html#method-getPermissionWarnings">chrome.management.getPermissionWarnings()</a>.
 </p>