Cleanup: remove the namespace-level nodoc annotations from Extension API

chrome/common/extensions/api/webrtc_logging_private.idl

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Use the <code>chrome.webrtcLoggingPrivate</code> API to control diagnostic
 // WebRTC logging.
-[nodoc] namespace webrtcLoggingPrivate {
+namespace webrtcLoggingPrivate {
   dictionary MetaDataEntry {
     // The meta data entry key.
     DOMString key;
 
     // The meta data entry value.
     DOMString value;
   };
 
   dictionary UploadResult {
     // The report ID for the uploaded log. Will be empty if not successful.
@@ skipping 61 matching lines @@
     // Stops RTP dumping. After stop has finished, the dumps will be
     // uploaded with the log if upload is called. Otherwise, the dumps will be
     // discarded.
     static void stopRtpDump(long tabId,
                             DOMString securityOrigin,
                             boolean incoming,
                             boolean outgoing,
                             GenericDoneCallback callback);
   };
 };