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

third_party/WebKit/Source/web/WebFrameWidgetBase.cpp

 // Copyright 2016 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 "web/WebFrameWidgetBase.h"
 
 #include "core/frame/FrameHost.h"
 #include "core/frame/VisualViewport.h"
 #include "core/input/EventHandler.h"
 #include "core/page/DragActions.h"
@@ skipping 108 matching lines @@
 
 void WebFrameWidgetBase::dragSourceEndedAt(const WebPoint& pointInViewport,
                                            const WebPoint& screenPoint,
                                            WebDragOperation operation) {
   WebPoint pointInRootFrame(
       page()->frameHost().visualViewport().viewportToRootFrame(
           pointInViewport));
   PlatformMouseEvent pme(
       pointInRootFrame, screenPoint, WebPointerProperties::Button::Left,
       PlatformEvent::MouseMoved, 0, PlatformEvent::NoModifiers,
-      PlatformMouseEvent::RealOrIndistinguishable,
-      WTF::monotonicallyIncreasingTime());
+      PlatformMouseEvent::RealOrIndistinguishable, TimeTicks::Now());
   toCoreFrame(localRoot())
       ->eventHandler()
       .dragSourceEndedAt(pme, static_cast<DragOperation>(operation));
 }
 
 void WebFrameWidgetBase::dragSourceSystemDragEnded() {
   // It's possible for us to get this callback while not doing a drag if it's
   // from a previous page that got unloaded.
   if (m_doingDragAndDrop) {
     page()->dragController().dragEnded();
@@ skipping 47 matching lines @@
 
 WebViewImpl* WebFrameWidgetBase::view() const {
   return toWebLocalFrameImpl(localRoot())->viewImpl();
 }
 
 Page* WebFrameWidgetBase::page() const {
   return view()->page();
 }
 
 }  // namespace blink