Use WTF::TimeTicks to represent timestamp in Platform/Core event types

third_party/WebKit/Source/web/tests/VisualViewportTest.cpp

 // 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 "core/frame/VisualViewport.h"
 
 #include "core/dom/Document.h"
 #include "core/frame/BrowserControls.h"
 #include "core/frame/FrameHost.h"
 #include "core/frame/FrameView.h"
@@ skipping 1842 matching lines @@
       frame()->page()->frameHost().visualViewport();
 
   // Apply some scroll and scale from the impl-side.
   webViewImpl()->applyViewportDeltas(WebFloatSize(300, 200), WebFloatSize(0, 0),
                                      WebFloatSize(0, 0), 2, 0);
 
   EXPECT_SIZE_EQ(FloatSize(300, 200), visualViewport.scrollOffset());
 
   // Send a scroll event on the main thread path.
   PlatformGestureEvent gsu(PlatformEvent::GestureScrollUpdate, IntPoint(0, 0),
-                           IntPoint(0, 0), IntSize(5, 5), 0,
+                           IntPoint(0, 0), IntSize(5, 5), TimeTicks(),
                            PlatformEvent::NoModifiers,
                            PlatformGestureSourceTouchpad);
   gsu.setScrollGestureData(-50, -60, ScrollByPrecisePixel, 1, 1,
                            ScrollInertialPhaseUnknown, false,
                            -1 /* null plugin id */);
 
   frame()->eventHandler().handleGestureEvent(gsu);
 
   // The scroll sent from the impl-side must not be overwritten.
   EXPECT_SIZE_EQ(FloatSize(350, 260), visualViewport.scrollOffset());
@@ skipping 512 matching lines @@
   if (rootLayerScrolling)
     EXPECT_TRUE(invalidationTracking);
   else
     EXPECT_FALSE(invalidationTracking);
 
   document->view()->setTracksPaintInvalidations(false);
   RuntimeEnabledFeatures::setInertTopControlsEnabled(originalInertTopControls);
 }
 
 }  // namespace