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

chrome/browser/ui/views/tabs/tab_unittest.cc

 // Copyright (c) 2012 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 "chrome/browser/ui/views/tabs/tab.h"
 
 #include <stddef.h>
 
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 403 matching lines @@
   Widget widget;
   InitWidget(&widget);
   FakeTabController tab_controller;
   Tab tab(&tab_controller, nullptr);
   widget.GetContentsView()->AddChildView(&tab);
 
   views::ImageButton* tab_close_button = GetCloseButton(tab);
 
   // Verify tab_close_button does not get focus on right click.
   ui::MouseEvent right_click_event(ui::ET_KEY_PRESSED, gfx::Point(),
-                                   gfx::Point(), base::TimeDelta(),
+                                   gfx::Point(), base::TimeTicks(),
                                    ui::EF_RIGHT_MOUSE_BUTTON, 0);
   tab_close_button->OnMousePressed(right_click_event);
   EXPECT_NE(tab_close_button,
             tab_close_button->GetFocusManager()->GetFocusedView());
 }
 
 // Tests expected changes to the ThrobberView state when the WebContents loading
 // state changes or the animation timer (usually in BrowserView) triggers.
 TEST_F(TabTest, LayeredThrobber) {
   Widget widget;
@@ skipping 50 matching lines @@
 }
 
 TEST_F(TabTest, TitleHiddenWhenSmall) {
   FakeTabController tab_controller;
   Tab tab(&tab_controller, nullptr);
   tab.SetBounds(0, 0, 100, 50);
   EXPECT_GT(GetTitleWidth(tab), 0);
   tab.SetBounds(0, 0, 0, 50);
   EXPECT_EQ(0, GetTitleWidth(tab));
 }