bluetooth: Move read value to mojo

content/common/bluetooth/bluetooth_messages.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.
 
 // Messages for Web Bluetooth API.
 // Multiply-included message file, hence no include guard.
 
 // Web Bluetooth Security
 // The security mechanisms of Bluetooth are described in the specification:
 // https://webbluetoothchrome.github.io/web-bluetooth
@@ skipping 163 matching lines @@
     std::vector<std::string> /* characteristics_uuids */,
     std::vector<uint32_t> /* characteristics_properties */)
 
 // Informs the renderer that the multiple-characteristic request |request_id|
 // failed.
 IPC_MESSAGE_CONTROL3(BluetoothMsg_GetCharacteristicsError,
                      int /* thread_id */,
                      int /* request_id */,
                      blink::WebBluetoothError /* result */)
 
-// Informs the renderer that the value has been read.
-IPC_MESSAGE_CONTROL3(BluetoothMsg_ReadCharacteristicValueSuccess,
-                     int /* thread_id */,
-                     int /* request_id */,
-                     std::vector<uint8_t> /* value */)
-
-// Informs the renderer that an error occurred while reading the value.
-IPC_MESSAGE_CONTROL3(BluetoothMsg_ReadCharacteristicValueError,
-                     int /* thread_id */,
-                     int /* request_id */,
-                     blink::WebBluetoothError /* result */)
-
 // Messages sent from the renderer to the browser.
 
 // Requests a bluetooth device from the browser.
 IPC_MESSAGE_CONTROL5(BluetoothHostMsg_RequestDevice,
                      int /* thread_id */,
                      int /* request_id */,
                      int /* frame_routing_id */,
                      std::vector<content::BluetoothScanFilter>,
                      std::vector<device::BluetoothUUID> /* optional_services */)
 
@@ skipping 26 matching lines @@
                      std::string /* service_instance_id */,
                      std::string /* characteristic_uuid */)
 
 // Gets GATT Characteristics within a GATT Service.
 IPC_MESSAGE_CONTROL5(BluetoothHostMsg_GetCharacteristics,
                      int /* thread_id */,
                      int /* request_id */,
                      int /* frame_routing_id */,
                      std::string /* service_instance_id */,
                      std::string /* characteristics_uuid */)
-
-// Reads the characteristics value from a bluetooth device.
-IPC_MESSAGE_CONTROL4(BluetoothHostMsg_ReadValue,
-                     int /* thread_id */,
-                     int /* request_id */,
-                     int /* frame_routing_id */,
-                     std::string /* characteristic_instance_id */)