bluetooth: Subscribe to notifications

content/renderer/bluetooth/bluetooth_dispatcher.cc

 // 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.
 
 #include "content/renderer/bluetooth/bluetooth_dispatcher.h"
 
 #include "base/lazy_instance.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/thread_task_runner_handle.h"
@@ skipping 125 matching lines @@
   IPC_MESSAGE_HANDLER(BluetoothMsg_GetCharacteristicError,
                       OnGetCharacteristicError);
   IPC_MESSAGE_HANDLER(BluetoothMsg_ReadCharacteristicValueSuccess,
                       OnReadValueSuccess);
   IPC_MESSAGE_HANDLER(BluetoothMsg_ReadCharacteristicValueError,
                       OnReadValueError);
   IPC_MESSAGE_HANDLER(BluetoothMsg_WriteCharacteristicValueSuccess,
                       OnWriteValueSuccess);
   IPC_MESSAGE_HANDLER(BluetoothMsg_WriteCharacteristicValueError,
                       OnWriteValueError);
+  IPC_MESSAGE_HANDLER(BluetoothMsg_StartNotificationsSuccess,
+                      OnStartNotificationsSuccess)
+  IPC_MESSAGE_HANDLER(BluetoothMsg_StartNotificationsError,
+                      OnStartNotificationsError)
+  IPC_MESSAGE_HANDLER(BluetoothMsg_StopNotificationsSuccess,
+                      OnStopNotificationsSuccess)
   IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   DCHECK(handled) << "Unhandled message:" << msg.type();
 }
 
 void BluetoothDispatcher::requestDevice(
     int frame_routing_id,
     const WebRequestDeviceOptions& options,
     blink::WebBluetoothRequestDeviceCallbacks* callbacks) {
   int request_id = pending_requests_.Add(callbacks);
@@ skipping 62 matching lines @@
 void BluetoothDispatcher::writeValue(
     const blink::WebString& characteristic_instance_id,
     const std::vector<uint8_t>& value,
     blink::WebBluetoothWriteValueCallbacks* callbacks) {
   int request_id = pending_write_value_requests_.Add(callbacks);
 
   Send(new BluetoothHostMsg_WriteValue(
       CurrentWorkerId(), request_id, characteristic_instance_id.utf8(), value));
 }
 
+void BluetoothDispatcher::startNotifications(
+    const blink::WebString& characteristic_instance_id,
+    blink::WebBluetoothStartNotificationsCallbacks* callbacks) {
+  int request_id = pending_start_notifications_requests_.Add(callbacks);
+
+  Send(new BluetoothHostMsg_StartNotifications(
+      CurrentWorkerId(), request_id, characteristic_instance_id.utf8()));
+}
+
+void BluetoothDispatcher::stopNotifications(
+    const blink::WebString& characteristic_instance_id,
+    blink::WebBluetoothStopNotificationsCallbacks* callbacks) {
+  int request_id = pending_stop_notifications_requests_.Add(callbacks);
+
+  Send(new BluetoothHostMsg_StopNotifications(
+      CurrentWorkerId(), request_id, characteristic_instance_id.utf8()));
+}
+
 void BluetoothDispatcher::WillStopCurrentWorkerThread() {
   delete this;
 }
 
 void BluetoothDispatcher::OnRequestDeviceSuccess(
     int thread_id,
     int request_id,
     const BluetoothDevice& device) {
   DCHECK(pending_requests_.Lookup(request_id)) << request_id;
 
@@ skipping 141 matching lines @@
                                             int request_id,
                                             WebBluetoothError error) {
   DCHECK(pending_write_value_requests_.Lookup(request_id)) << request_id;
 
   pending_write_value_requests_.Lookup(request_id)
       ->onError(WebBluetoothError(error));
 
   pending_write_value_requests_.Remove(request_id);
 }
 
+void BluetoothDispatcher::OnStartNotificationsSuccess(int thread_id,
+                                                      int request_id) {
+  DCHECK(pending_start_notifications_requests_.Lookup(request_id))
+      << request_id;
+
+  pending_start_notifications_requests_.Lookup(request_id)->onSuccess();
+
+  pending_start_notifications_requests_.Remove(request_id);
+}
+
+void BluetoothDispatcher::OnStartNotificationsError(int thread_id,
+                                                    int request_id,
+                                                    WebBluetoothError error) {
+  DCHECK(pending_start_notifications_requests_.Lookup(request_id))
+      << request_id;
+
+  pending_start_notifications_requests_.Lookup(request_id)->onError(error);
+
+  pending_start_notifications_requests_.Remove(request_id);
+}
+
+void BluetoothDispatcher::OnStopNotificationsSuccess(int thread_id,
+                                                     int request_id) {
+  DCHECK(pending_stop_notifications_requests_.Lookup(request_id)) << request_id;
+
+  pending_stop_notifications_requests_.Lookup(request_id)->onSuccess();
+
+  pending_stop_notifications_requests_.Remove(request_id);
+}
+
 }  // namespace content