Delete rtc::Bind

Bug: webrtc:11339
Change-Id: Id53d17bbf37a15f482e9eb9f8762d2000c772dcc
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/202250
Reviewed-by: Tommi <tommi@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#33099}
diff --git a/rtc_base/task_queue_unittest.cc b/rtc_base/task_queue_unittest.cc
index a7148dc..0c79858 100644
--- a/rtc_base/task_queue_unittest.cc
+++ b/rtc_base/task_queue_unittest.cc
@@ -21,7 +21,6 @@
 #include <vector>
 
 #include "absl/memory/memory.h"
-#include "rtc_base/bind.h"
 #include "rtc_base/event.h"
 #include "rtc_base/task_queue_for_test.h"
 #include "rtc_base/time_utils.h"
@@ -67,7 +66,7 @@
   webrtc::TaskQueueForTest queue(kQueueName, TaskQueue::Priority::HIGH);
 
   uint32_t start = Time();
-  queue.PostDelayedTask(Bind(&CheckCurrent, &event, &queue), 3);
+  queue.PostDelayedTask([&event, &queue] { CheckCurrent(&event, &queue); }, 3);
   EXPECT_TRUE(event.Wait(1000));
   uint32_t end = TimeMillis();
   // These tests are a little relaxed due to how "powerful" our test bots can