DevTools: accessibility fix for tab from prompt

third_party/WebKit/Source/devtools/front_end/ui/TextPrompt.js

 /*
  * Copyright (C) 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2011 Google Inc.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 591 matching lines @@
 
     selection.removeAllRanges();
     selection.addRange(selectionRange);
   }
 
   /**
    * @param {!Event} event
    * @return {boolean}
    */
   tabKeyPressed(event) {
-    this.acceptAutoComplete();
-
-    // Consume the key.
-    return true;
+    return this.acceptAutoComplete();
   }
 
   /**
    * @return {?Element}
    */
   proxyElementForTests() {
     return this._proxyElement || null;
   }
 };
 
 UI.TextPrompt.DefaultAutocompletionTimeout = 250;
 
 /** @enum {symbol} */
 UI.TextPrompt.Events = {
   ItemApplied: Symbol('text-prompt-item-applied'),
   ItemAccepted: Symbol('text-prompt-item-accepted')
 };