Run jshint over all JavaScript files

ports/devenv/background.js

 /*
  * Copyright (c) 2014 The Native Client Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
+/* globals NaClProcessManager, makeRootDir */
+
 'use strict';
 
 function newWindow() {
   chrome.app.window.create('bash.html', {
     'bounds': {
       'width': 800,
       'height': 600,
     },
   });
 }
@@ skipping 70 matching lines @@
         break;
       case 'nacl_sigint':
         manager.sigint();
         break;
       case 'set_local_repo':
         /*
          * Modify /usr/etc/pkg/repos/Local.conf, updating the URL and
          * enabling the repo.
          * Also, disable /usr/etc/pkg/repos/NaCl.conf.
          */
-        console.log('set_local_repo')
+        console.log('set_local_repo');
         var local_repo_file = '/usr/etc/pkg/repos/Local.conf';
         files.readText(local_repo_file).then(function(data) {
           data = data.replace('http://localhost:5103', msg.data);
           data = data.replace('ENABLED: NO', 'ENABLED: YES', data);
           return files.writeText(local_repo_file, data);
         }).then(function() {
           var repo_file = '/usr/etc/pkg/repos/NaCl.conf';
           files.readText(repo_file).then(function(data) {
             data = data.replace('ENABLED: YES', 'ENABLED: NO', data);
             return files.writeText(repo_file, data);
@@ skipping 152 matching lines @@
       reject(new Error(FileManager.FS_NOT_INITIALIZED));
       return;
     }
 
     var pathInfo = self.translatePath(fileName);
     pathInfo.fs.root.getFile(pathInfo.path, {create: true}, function(fe) {
       fe.createWriter(onCreateWriter, reject);
     }, reject);
 
     function onCreateWriter(writer) {
-      var blob = new Blob([content], {type:'text/plain'})
+      var blob = new Blob([content], {type:'text/plain'});
       // Discard arguments.
       writer.onwriteend = function() {
         // truncate done, write data
         if (writer.length === 0)
           writer.write(blob);
         else
           resolve();
-      }
+      };
       writer.onerror = reject;
       writer.truncate(0);
     }
   });
 };
 
 /**
  * Remove a file from the filesystem. This does not work on directories.
  * @param {string} fileName The name of the file.
  */
@@ skipping 44 matching lines @@
     }
 
     var pathInfo = self.translatePath(fileName);
     pathInfo.fs.root.getDirectory(pathInfo.path, {}, function(dir) {
       dir.removeRecursively(function() {
         resolve();
       }, reject);
     }, reject);
   });
 };