Roll 50: Copied IDLs, PYTHON scripts from WebKit removed deleted files in WebCore

modules/bluetooth/BluetoothUUID.idl

 // Copyright 2015 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.
 
-// https://webbluetoothcg.github.io/web-bluetooth/#idl-def-bluetoothuuid
+// https://webbluetoothchrome.github.io/web-bluetooth/#idl-def-bluetoothuuid
 
 // Implement BluetoothUUID: http://crbug.com/491441
 // Significant TODOs remain in BluetoothUUID.cpp.
 
 [
     GarbageCollected,
     RuntimeEnabled=WebBluetooth,
+    // TODO(https://crbug.com/584113) Enable Web Bluetooth Experiment.
+    // OriginTrialEnabled=WebBluetooth,
 ] interface BluetoothUUID {
     [RaisesException] static UUID getService((DOMString or unsigned long) name);
     [RaisesException] static UUID getCharacteristic((DOMString or unsigned long) name);
     [RaisesException] static UUID getDescriptor((DOMString or unsigned long) name);
 
     static UUID canonicalUUID([EnforceRange] unsigned long alias);
 };
 
 typedef DOMString UUID;
 
 typedef (DOMString or unsigned long) BluetoothServiceUUID;
 
 typedef (DOMString or unsigned long) BluetoothCharacteristicUUID;
 
 typedef (DOMString or unsigned long) BluetoothDescriptorUUID;