[NaCl SDK] Google Drive example

native_client_sdk/src/examples/common.js

 // 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.
 
 // Javascript module pattern:
 //   see http://en.wikipedia.org/wiki/Unobtrusive_JavaScript#Namespaces
 // In essence, we define an anonymous function which is immediately called and
 // returns a new object. The new object contains only the exported definitions;
 // all other definitions in the anonymous function are inaccessible to external
 // code.
@@ skipping 153 matching lines @@
    * @param {Event} message_event A message event. message_event.data contains
    *     the data sent from the NaCl module.
    */
   function handleMessage(message_event) {
     if (typeof message_event.data === 'string') {
       for (var type in defaultMessageTypes) {
         if (defaultMessageTypes.hasOwnProperty(type)) {
           if (startsWith(message_event.data, type + ':')) {
             func = defaultMessageTypes[type];
             func(message_event.data.slice(type.length + 1));
+            return;
           }
         }
       }
     }
 
     if (typeof window.handleMessage !== 'undefined') {
       window.handleMessage(message_event);
     }
   }
 
@@ skipping 101 matching lines @@
       var config = configs.indexOf(searchVars.config) !== -1 ?
           searchVars.config : configs[0];
       var pathFormat = body.dataset.path;
       var path = pathFormat.replace('{tc}', tc).replace('{config}', config);
 
       loadFunction(body.dataset.name, tc, path, body.dataset.width,
                    body.dataset.height);
     }
   }
 });