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

ui/views/mus/window_manager_connection_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 "ui/views/mus/window_manager_connection.h"
 
 #include <memory>
 
 #include "base/message_loop/message_loop.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 50 matching lines @@
  private:
   DISALLOW_COPY_AND_ASSIGN(WindowManagerConnectionTest);
 };
 
 TEST_F(WindowManagerConnectionTest, PointerWatcher) {
   base::MessageLoop message_loop(base::MessageLoop::TYPE_UI);
   ScopedViewsTestHelper helper;
   WindowManagerConnection* connection = WindowManagerConnection::Get();
   ASSERT_TRUE(connection);
   ui::MouseEvent mouse_pressed(ui::ET_MOUSE_PRESSED, gfx::Point(), gfx::Point(),
-                               base::TimeDelta(), ui::EF_NONE, 0);
+                               base::TimeTicks(), ui::EF_NONE, 0);
   ui::TouchEvent touch_pressed(ui::ET_TOUCH_PRESSED, gfx::Point(), 1,
-                               base::TimeDelta());
+                               base::TimeTicks());
   ui::KeyEvent key_pressed(ui::ET_KEY_PRESSED, ui::VKEY_A, 0);
 
   // PointerWatchers receive mouse events.
   TestPointerWatcher watcher1;
   connection->AddPointerWatcher(&watcher1);
   OnEventObserved(mouse_pressed);
   EXPECT_TRUE(watcher1.mouse_pressed());
   watcher1.Reset();
 
   // PointerWatchers receive touch events.
@@ skipping 25 matching lines @@
   watcher2.Reset();
 
   // Removing the last PointerWatcher stops sending events to it.
   connection->RemovePointerWatcher(&watcher2);
   OnEventObserved(mouse_pressed);
   EXPECT_FALSE(watcher1.mouse_pressed());
   EXPECT_FALSE(watcher1.touch_pressed());
 }
 
 }  // namespace views