Update WindowTree::OnWindowInputEventAck to include handled

components/mus/ws/window_tree_unittest.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 <stdint.h>
 
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
@@ skipping 439 matching lines @@
     window_tree_host_->OnEvent(event);
   }
 
   void set_window_manager_internal(WindowTreeImpl* connection,
                                    mojom::WindowManager* wm_internal) {
     connection->window_manager_internal_ = wm_internal;
   }
 
   void AckPreviousEvent() {
     while (window_tree_host_->tree_awaiting_input_ack_)
-      window_tree_host_->tree_awaiting_input_ack_->OnWindowInputEventAck(0);
+      window_tree_host_->tree_awaiting_input_ack_->OnWindowInputEventAck(0,
+                                                                         true);
   }
 
   void DispatchEventAndAckImmediately(const ui::Event& event) {
     DispatchEventWithoutAck(event);
     AckPreviousEvent();
   }
 
   // Creates a new window from wm_connection() and embeds a new connection in
   // it.
   void SetupEventTargeting(TestWindowTreeClient** out_client,
@@ skipping 469 matching lines @@
   mojom_window_tree->ReleaseCapture(++change_id,
                                     WindowIdToTransportId(root_window->id()));
   EXPECT_EQ(window, host->GetCaptureWindow());
   mojom_window_tree->ReleaseCapture(++change_id,
                                     WindowIdToTransportId(window->id()));
   EXPECT_EQ(nullptr, host->GetCaptureWindow());
 }
 
 }  // namespace ws
 }  // namespace mus