Remove WebCallbackTask

components/test_runner/event_sender.cc

Index: components/test_runner/event_sender.cc
diff --git a/components/test_runner/event_sender.cc b/components/test_runner/event_sender.cc
index 44aba8039829818bccdbb6f4e9bcbd58e5d162ca..489131fe12f559666d9ec395174b144b763dbd46 100644
--- a/components/test_runner/event_sender.cc
+++ b/components/test_runner/event_sender.cc
@@ -18,7 +18,6 @@
 #include "build/build_config.h"
 #include "components/test_runner/mock_spell_check.h"
 #include "components/test_runner/test_interfaces.h"
-#include "components/test_runner/web_task.h"
 #include "components/test_runner/web_test_delegate.h"
 #include "components/test_runner/web_view_test_proxy.h"
 #include "gin/handle.h"
@@ -2208,20 +2207,20 @@ void EventSender::MouseLeave() {
 
 
 void EventSender::ScheduleAsynchronousClick(int button_number, int modifiers) {
-  delegate()->PostTask(new WebCallbackTask(
+  delegate()->PostTask(
       base::Bind(&EventSender::MouseDown, weak_factory_.GetWeakPtr(),
-                 button_number, modifiers)));
-  delegate()->PostTask(new WebCallbackTask(
+                 button_number, modifiers));
+  delegate()->PostTask(
       base::Bind(&EventSender::MouseUp, weak_factory_.GetWeakPtr(),
-                 button_number, modifiers)));
+                 button_number, modifiers));
 }
 
 void EventSender::ScheduleAsynchronousKeyDown(const std::string& code_str,
                                               int modifiers,
                                               KeyLocationCode location) {
-  delegate()->PostTask(new WebCallbackTask(
+  delegate()->PostTask(
       base::Bind(&EventSender::KeyDown, weak_factory_.GetWeakPtr(), code_str,
-                 modifiers, location)));
+                 modifiers, location));
 }
 
 double EventSender::GetCurrentEventTimeSec() {