bluetooth: Add DOMErrors in WebBluetooth Spec to WebBluetooth interface.

public/platform/modules/bluetooth/WebBluetoothError.h

 // 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.
 
 #ifndef WebBluetoothError_h
 #define WebBluetoothError_h
 
 #include "public/platform/WebString.h"
 
 namespace blink {
 
 // Error object when a bluetooth request can not be satisfied used to create
 // DOMExceptions.
 struct WebBluetoothError {
     enum ErrorType {
+        AbortError,
+        InvalidModificationError,
+        InvalidStateError,
         NetworkError,
         NotFoundError,
-        SecurityError
+        NotSupportedError,
+        SecurityError,
+        SyntaxError
     };
 
     WebBluetoothError(ErrorType errorType, const WebString& message)
         : errorType(errorType)
         , message(message)
     {
     }
 
     ErrorType errorType;
     WebString message;
 };
 
 } // namespace blink
 
 #endif // WebBluetoothError_h