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

ui/message_center/views/message_center_view_unittest.cc

 // Copyright 2013 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/message_center_view.h"
 
 #include <map>
 #include <memory>
 #include <utility>
 
@@ skipping 21 matching lines @@
 /* Types **********************************************************************/
 
 enum CallType {
   GET_PREFERRED_SIZE,
   GET_HEIGHT_FOR_WIDTH,
   LAYOUT
 };
 
 class DummyEvent : public ui::Event {
  public:
-  DummyEvent() : Event(ui::ET_UNKNOWN, base::TimeDelta(), 0) {}
+  DummyEvent() : Event(ui::ET_UNKNOWN, base::TimeTicks(), 0) {}
   ~DummyEvent() override {}
 };
 
 /* Instrumented/Mock NotificationView subclass ********************************/
 
 class MockNotificationView : public NotificationView {
  public:
   class Test {
    public:
     virtual void RegisterCall(CallType type) = 0;
@@ skipping 297 matching lines @@
     const std::string& notification_id) {
   // For this test, this method should not be invoked.
   NOTREACHED();
 }
 
 void MessageCenterViewTest::RegisterCall(CallType type) {
   callCounts_[type] += 1;
 }
 
 void MessageCenterViewTest::FireOnMouseExitedEvent() {
-  ui::MouseEvent dummy_event(ui::ET_MOUSE_EXITED /* type */,
-                             gfx::Point(0,0) /* location */,
-                             gfx::Point(0,0) /* root location */,
-                             base::TimeDelta() /* time_stamp */,
-                             0 /* flags */,
-                             0 /*changed_button_flags */);
+  ui::MouseEvent dummy_event(
+      ui::ET_MOUSE_EXITED /* type */, gfx::Point(0, 0) /* location */,
+      gfx::Point(0, 0) /* root location */, base::TimeTicks() /* time_stamp */,
+      0 /* flags */, 0 /*changed_button_flags */);
   message_center_view_->OnMouseExited(dummy_event);
 }
 
 void MessageCenterViewTest::LogBounds(int depth, views::View* view) {
   base::string16 inset;
   for (int i = 0; i < depth; ++i)
     inset.append(base::UTF8ToUTF16("  "));
   gfx::Rect bounds = view->bounds();
   DVLOG(0) << inset << bounds.width() << " x " << bounds.height()
            << " @ " << bounds.x() << ", " << bounds.y();
@@ skipping 426 matching lines @@
       base::UTF8ToUTF16("message"),
       gfx::Image(), base::UTF8ToUTF16("display source"), GURL(),
       NotifierId(NotifierId::APPLICATION, "extension_id"),
       message_center::RichNotificationData(), NULL)));
 
   GetMessageCenterView()->SizeToPreferredSize();
   EXPECT_NE(kEmptyMessageCenterViewHeight, GetMessageCenterView()->height());
 }
 
 }  // namespace message_center