bluetooth: Browser-side implementation of connectGATT.

content/child/bluetooth/bluetooth_dispatcher.h

Index: content/child/bluetooth/bluetooth_dispatcher.h
diff --git a/content/child/bluetooth/bluetooth_dispatcher.h b/content/child/bluetooth/bluetooth_dispatcher.h
index 0492a1a0a336f3d90940a3fa400eb571a8dc7cbe..4bd4f250257e666a045ab51eca9a4baa528d6cd4 100644
--- a/content/child/bluetooth/bluetooth_dispatcher.h
+++ b/content/child/bluetooth/bluetooth_dispatcher.h
@@ -67,6 +67,10 @@ class BluetoothDispatcher : public WorkerTaskRunner::Observer {
                             int request_id,
                             const std::string& message);
 
+  void OnConnectGATTError(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.