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

chrome/browser/chromeos/events/event_rewriter_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 "chrome/browser/chromeos/events/event_rewriter.h"
 
 #include <vector>
 
 #include "ash/shell.h"
 #include "ash/sticky_keys/sticky_keys_controller.h"
@@ skipping 1842 matching lines @@
   control.Init(prefs::kLanguageRemapControlKeyTo, &prefs);
   control.SetValue(chromeos::input_method::kAltKey);
 
   EventRewriter rewriter(NULL);
   rewriter.KeyboardDeviceAddedForTesting(kKeyboardDeviceId, "PC Keyboard");
   rewriter.set_pref_service_for_testing(&prefs);
 
   const int kTouchId = 2;
   gfx::Point location(0, 0);
   ui::TouchEvent press(ui::ET_TOUCH_PRESSED, location, kTouchId,
-                       base::TimeDelta());
+                       base::TimeTicks());
   press.set_flags(ui::EF_CONTROL_DOWN);
 #if defined(USE_X11)
   ui::UpdateX11EventForFlags(&press);
 #endif
 
   std::unique_ptr<ui::Event> new_event;
   rewriter.RewriteEvent(press, &new_event);
   EXPECT_TRUE(new_event);
   // Control should be remapped to Alt.
   EXPECT_EQ(ui::EF_ALT_DOWN,
@@ skipping 752 matching lines @@
   EXPECT_FALSE(overlay_->GetModifierVisible(ui::EF_ALTGR_DOWN));
   EXPECT_TRUE(overlay_->GetModifierVisible(ui::EF_MOD3_DOWN));
 
   // Turn off AltGr and Mod3.
   sticky_keys_controller_->SetModifiersEnabled(false, false);
   EXPECT_FALSE(overlay_->GetModifierVisible(ui::EF_ALTGR_DOWN));
   EXPECT_FALSE(overlay_->GetModifierVisible(ui::EF_MOD3_DOWN));
 }
 
 }  // namespace chromeos