Change ui::Event::time_stamp from TimeDelta to TimeTicks

components/mus/ws/display_unittest.cc

 // Copyright 2016 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 "base/macros.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 151 matching lines @@
 
   DisplayManager* display_manager = window_server_->display_manager();
   ASSERT_EQ(1u, display_manager->displays().size());
   Display* display = *display_manager->displays().begin();
   WindowManagerState* active_wms = display->GetActiveWindowManagerState();
   ASSERT_TRUE(active_wms);
   EXPECT_EQ(kTestId1, active_wms->user_id());
 
   static_cast<PlatformDisplayDelegate*>(display)->OnEvent(ui::PointerEvent(
       ui::MouseEvent(ui::ET_MOUSE_PRESSED, gfx::Point(20, 25),
-                     gfx::Point(20, 25), base::TimeDelta(),
+                     gfx::Point(20, 25), base::TimeTicks(),
                      ui::EF_LEFT_MOUSE_BUTTON, ui::EF_LEFT_MOUSE_BUTTON)));
 
   EXPECT_TRUE(EventDispatcherTestApi(active_wms->event_dispatcher())
                   .AreAnyPointersDown());
   EXPECT_EQ(gfx::Point(20, 25),
             active_wms->event_dispatcher()->mouse_pointer_last_location());
 
   // Switch the user. Should trigger resetting state in old event dispatcher
   // and update state in new event dispatcher.
   window_server_->user_id_tracker()->SetActiveUserId(kTestId2);
@@ skipping 136 matching lines @@
   EXPECT_TRUE(window_tree_binding2->client()->tracker()->changes()->empty());
   window_tree_binding1->client()->tracker()->changes()->clear();
   window_tree_binding2->client()->tracker()->changes()->clear();
   EXPECT_FALSE(display1->GetFocusedWindow());
   EXPECT_EQ(child2, display2->GetFocusedWindow());
 }
 
 }  // namespace test
 }  // namespace ws
 }  // namespace mus