bluetooth: Browser-side implementation of readValue

content/child/bluetooth/bluetooth_dispatcher.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 CONTENT_CHILD_BLUETOOTH_BLUETOOTH_DISPATCHER_H_
 #define CONTENT_CHILD_BLUETOOTH_BLUETOOTH_DISPATCHER_H_
 
 #include "base/id_map.h"
 #include "base/memory/ref_counted.h"
 #include "content/child/worker_task_runner.h"
@@ skipping 44 matching lines @@
                    blink::WebBluetoothConnectGATTCallbacks* callbacks);
   void getPrimaryService(
       const blink::WebString& device_instance_id,
       const blink::WebString& service_uuid,
       blink::WebBluetoothGetPrimaryServiceCallbacks* callbacks);
 
   void getCharacteristic(
       const blink::WebString& service_instance_id,
       const blink::WebString& characteristic_uuid,
       blink::WebBluetoothGetCharacteristicCallbacks* callbacks);
+  void readValue(const blink::WebString& characteristic_instance_id,
+                 blink::WebBluetoothReadValueCallbacks* callbacks);
 
   // WorkerTaskRunner::Observer implementation.
   void OnWorkerRunLoopStopped() override;
 
  private:
   // IPC Handlers, see definitions in bluetooth_messages.h.
   void OnRequestDeviceSuccess(int thread_id,
                               int request_id,
                               const BluetoothDevice& device);
   void OnRequestDeviceError(int thread_id,
@@ skipping 13 matching lines @@
   void OnGetPrimaryServiceError(int thread_id,
                                 int request_id,
                                 BluetoothError error_type);
   void OnGetCharacteristicSuccess(
       int thread_id,
       int request_id,
       const std::string& characteristic_instance_id);
   void OnGetCharacteristicError(int thread_id,
                                 int request_id,
                                 BluetoothError error_type);
+  void OnReadValueSuccess(int thread_id,
+                          int request_id,
+                          const std::vector<uint8_t>& value);
+  void OnReadValueError(int thread_id,
+                        int request_id,
+                        BluetoothError error_type);
 
   scoped_refptr<ThreadSafeSender> thread_safe_sender_;
 
   // Tracks device requests sent to browser to match replies with callbacks.
   // Owns callback objects.
   IDMap<blink::WebBluetoothRequestDeviceCallbacks, IDMapOwnPointer>
       pending_requests_;
   // Tracks requests to connect to a device.
   // Owns callback objects.
   IDMap<blink::WebBluetoothConnectGATTCallbacks, IDMapOwnPointer>
       pending_connect_requests_;
   // Tracks requests to get a primary service from a device.
   // Owns request objects.
   IDMap<BluetoothPrimaryServiceRequest, IDMapOwnPointer>
       pending_primary_service_requests_;
   // Tracks requests to get a characteristic from a service.
   IDMap<BluetoothCharacteristicRequest, IDMapOwnPointer>
       pending_characteristic_requests_;
+  // Tracks requests to read from a characteristics.
+  IDMap<blink::WebBluetoothReadValueCallbacks, IDMapOwnPointer>
+      pending_read_value_requests_;
 
   DISALLOW_COPY_AND_ASSIGN(BluetoothDispatcher);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_BLUETOOTH_BLUETOOTH_DISPATCHER_H_