Run jshint over all JavaScript files

ports/devenv/mounter.js

 /*
  * Copyright 2015 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 g_mount */
+
 'use strict';
 
 // TODO(gdeepti): Clean up global variables.
 var mounterBackground = null;
 var mounterThumb = null;
 var mounterHeader = null;
 var mounter = null;
 var isVisible = false;
 var mounterClient = null;
 
@@ skipping 20 matching lines @@
 function grabFocus() {
   walkDom(function(element) {
     if (element == mounterBackground)
       return false;
 
     if (element.hasAttribute('tabIndex')) {
        element.oldTabIndex = element.getAttribute('tabIndex');
      }
     element.setAttribute('tabIndex', '-1');
     return true;
-  })
+  });
 }
 
 function releaseFocus() {
   walkDom(function(element) {
     if (element == mounterBackground)
       return false;
 
     if (element.oldTabIndex) {
       element.setAttribute('tabIndex', element.oldTabIndex);
       delete element.oldTabIndex;
     } else {
       element.removeAttribute('tabIndex');
     }
     return true;
-  })
+  });
   mounterClient.terminal.focus();
 }
 
 function sizeBackground() {
   mounterBackground.style.height = intToPixels(window.innerHeight);
   var bgTop = 0;
   if (!isVisible)
-    bgTop = 10 - window.innerHeight
+    bgTop = 10 - window.innerHeight;
   mounterBackground.style.top = intToPixels(bgTop);
 }
 
 function changeVisibility(visible) {
   isVisible = visible;
 
-  sizeBackground()
+  sizeBackground();
   if (!mounterClient)
     return;
 
   if (isVisible)
     grabFocus();
   else
     releaseFocus();
 }
 
 function backgroundClicked() {
   if (isVisible)
     changeVisibility(false);
 }
 
 function thumbClicked(event) {
   if (!isVisible)
     changeVisibility(true);
   event.stopPropagation();
 }
 
 function mounterClicked(event) {
   event.stopPropagation();
 }
 
-function initMounterclient(mount, chooseFolder,
+function MounterClient(mount, chooseFolder,
     mountHandler, unmountHandler, terminal) {
   this.mount = mount;
   this.onChooseFolder = chooseFolder;
   this.onMount = mountHandler;
-  this.onUnmount = unmountHandler
+  this.onUnmount = unmountHandler;
   this.terminal = terminal;
 }
 
 function addMountControlItem(item, mountControl) {
   mountControl.appendChild(item);
   item.mountControl = mountControl;
 }
 
 function populateMountControl(mountControl) {
   mountControl.pathEdit.value = g_mount.mountPoint;
   // TODO(gdeepti): Enable this to accept mountPoint specified by th user.
   // Temporarily disabled to fix sync issues.
   mountControl.pathEdit.disabled = g_mount.mounted;
   mountControl.localPathEdit.value = g_mount.localPath;
   mountControl.localPathEdit.disabled = g_mount.mounted;
   mountControl.selectButton.disabled = g_mount.mounted;
   mountControl.mountButton.disabled =
       (g_mount.mounted ||
-      (g_mount.entry == null));
+      (g_mount.entry === null));
   mountControl.unmountButton.disabled = !g_mount.mounted;
 }
 
 function mountPointChanged(event) {
   var mountControl = event.target.mountControl;
   mountControl.mount.mountPoint = event.target.value;
   populateMountControl(mountControl);
 }
 
 function chooseFolderClicked(event) {
@@ skipping 62 matching lines @@
   unmountButton.textContent = 'Unmount';
   addMountControlItem(unmountButton, mountControl);
   mountControl.unmountButton = unmountButton;
   unmountButton.onclick = unmountClicked;
 
   mountControl.mount = mount;
 
   init(function() {
     populateMountControl(mountControl);
   });
-  mounter.appendChild(mountControl);
+  window.mounter.appendChild(mountControl);
 
   return mountControl;
 }
 
 function initMounter(makeVisible, aMounterClient, init) {
   mounterBackground.onclick = backgroundClicked;
   mounter.onclick = mounterClicked;
   mounterThumb.onclick = thumbClicked;
 
   mounterClient = aMounterClient;
 
   addMountControl(g_mount, init);
   changeVisibility(makeVisible);
 
-  window.onresize = function() {
-    sizeBackground();
-  }
+  window.onresize = sizeBackground;
 }