DevTools: Code fixes for the Closure compiler roll

Source/devtools/front_end/ui/ShortcutRegistry.js

 // Copyright 2014 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.
 
 /**
  * @constructor
  * @param {!WebInspector.ActionRegistry} actionRegistry
  */
 WebInspector.ShortcutRegistry = function(actionRegistry)
 {
@@ skipping 83 matching lines @@
                 this._pendingActionTimer = setTimeout(handler.bind(this, actionIds[i]), 0);
                 break;
             }
         }
 
         /**
          * @return {boolean}
          */
         function isPossiblyInputKey()
         {
-            if (!event || !WebInspector.isBeingEdited(event.target) || /^F\d+|Control|Shift|Alt|Meta|Win|U\+001B$/.test(keyIdentifier))
+            if (!event || !WebInspector.isBeingEdited(/** @type {!Node} */ (event.target)) || /^F\d+|Control|Shift|Alt|Meta|Win|U\+001B$/.test(keyIdentifier))
                 return false;
 
             if (!keyModifiers)
                 return true;
 
             var modifiers = WebInspector.KeyboardShortcut.Modifiers;
             if ((keyModifiers & (modifiers.Ctrl | modifiers.Alt)) === (modifiers.Ctrl | modifiers.Alt))
                 return WebInspector.isWin();
 
             return !hasModifier(modifiers.Ctrl) && !hasModifier(modifiers.Alt) && !hasModifier(modifiers.Meta);
@@ skipping 90 matching lines @@
  * @constructor
  */
 WebInspector.ShortcutRegistry.ForwardedShortcut = function()
 {
 }
 
 WebInspector.ShortcutRegistry.ForwardedShortcut.instance = new WebInspector.ShortcutRegistry.ForwardedShortcut();
 
 /** @type {!WebInspector.ShortcutRegistry} */
 WebInspector.shortcutRegistry;