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

ui/message_center/views/notification_view_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 "ui/message_center/views/notification_view.h"
 
 #include <memory>
 
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 20 matching lines @@
 #include "ui/views/layout/fill_layout.h"
 #include "ui/views/test/views_test_base.h"
 #include "ui/views/test/widget_test.h"
 #include "ui/views/widget/widget_delegate.h"
 
 namespace {
 
 std::unique_ptr<ui::GestureEvent> GenerateGestureEvent(ui::EventType type) {
   ui::GestureEventDetails detail(type);
   std::unique_ptr<ui::GestureEvent> event(
-      new ui::GestureEvent(0, 0, 0, base::TimeDelta(), detail));
+      new ui::GestureEvent(0, 0, 0, base::TimeTicks(), detail));
   return event;
 }
 
 std::unique_ptr<ui::GestureEvent> GenerateGestureVerticalScrollUpdateEvent(
     int dx) {
   ui::GestureEventDetails detail(ui::ET_GESTURE_SCROLL_UPDATE, dx, 0);
   std::unique_ptr<ui::GestureEvent> event(
-      new ui::GestureEvent(0, 0, 0, base::TimeDelta(), detail));
+      new ui::GestureEvent(0, 0, 0, base::TimeTicks(), detail));
   return event;
 }
 
 }  // anonymouse namespace
 
 namespace message_center {
 
 // A test delegate used for tests that deal with the notification settings
 // button.
 class NotificationSettingsDelegate : public NotificationDelegate {
@@ skipping 641 matching lines @@
 TEST_F(NotificationViewTest, Pinned) {
   notification()->set_pinned(true);
 
   UpdateNotificationViews();
   EXPECT_EQ(NULL, GetCloseButton());
 }
 
 #endif // defined(OS_CHROMEOS)
 
 }  // namespace message_center