Move the uievents directory from web-platform-tests/ to wpt/.

third_party/WebKit/LayoutTests/imported/wpt/uievents/keyboard/key-manual.js

 var _testing = false;
 
 // The index into _keyTable of the key currently being tested.
 var _currKey = 0;
 
 var _keysTotal = 0;
 var _keysGood = 0;
 var _keysBad = 0;
 var _keysSkipped = 0;
 
@@ skipping 651 matching lines @@
             key.classList.add("wide" + width);
         }
         key.textContent = keyCap;
 
         row.appendChild(key);
     }
 
     keyboard.appendChild(row);
     body.appendChild(keyboard);
 }