Updating JSON Schema Compiler to add description field to schemas.

chrome/common/extensions/api/experimental_identity.idl

 // Copyright (c) 2012 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.
 
+// The <code>chrome.experimental.identity</code> API.
 namespace experimental.identity {
 
   [inline_doc] dictionary ExperimentalTokenDetails {
     // Whether to prompt the user to log in or grant scope permissions (if they
     // have not already done so). Default is false.
     boolean? interactive;
   };
 
   [inline_doc] dictionary ExperimentalWebAuthFlowDetails {
     // The URL that initiates the auth flow.
@@ skipping 29 matching lines @@
                              GetAuthTokenCallback callback);
 
     // Starts an auth flow at the specified URL.
     //
     // |details| : WebAuth flow options.
     // |callback| : Called with the URL redirected back to your application.
     static void launchWebAuthFlow(ExperimentalWebAuthFlowDetails details,
                                   LaunchWebAuthFlowCallback callback);
   };
 };