bluetooth: Move writeValue to mojo

third_party/WebKit/public/platform/modules/bluetooth/web_bluetooth.mojom

+// Copyright 2016 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.
+
+module blink.mojom;
+
+enum WebBluetoothError {
+  SUCCESS,
+  // InvalidModificationError:
+  GATT_INVALID_ATTRIBUTE_LENGTH,
+  // InvalidStateError:
+  SERVICE_NO_LONGER_EXISTS,
+  CHARACTERISTIC_NO_LONGER_EXISTS,
+  // NetworkError:
+  DEVICE_NO_LONGER_IN_RANGE,
+  GATT_NOT_PAIRED,
+  GATT_OPERATION_IN_PROGRESS,
+  // NotSupportedError:
+  GATT_UNKNOWN_ERROR,
+  GATT_UNKNOWN_FAILURE,
+  GATT_NOT_PERMITTED,
+  GATT_NOT_SUPPORTED,
+  GATT_UNTRANSLATED_ERROR_CODE,
+  // SecurityError:
+  GATT_NOT_AUTHORIZED,
+  BLACKLISTED_WRITE
+};