WebMouseEvent coordinates are now fractional & private

third_party/WebKit/Source/web/WebPagePopupImpl.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 459 matching lines @@
     cancel();
     return WebInputEventResult::NotHandled;
   }
   LocalFrame& frame = *toLocalFrame(m_page->mainFrame());
   WebGestureEvent scaledEvent = TransformWebGestureEvent(frame.view(), event);
   return frame.eventHandler().handleGestureEvent(scaledEvent);
 }
 
 void WebPagePopupImpl::handleMouseDown(LocalFrame& mainFrame,
                                        const WebMouseEvent& event) {
-  if (isViewportPointInWindow(event.x, event.y))
+  if (isViewportPointInWindow(event.positionInWidget().x,
+                              event.positionInWidget().y))
     PageWidgetEventHandler::handleMouseDown(mainFrame, event);
   else
     cancel();
 }
 
 WebInputEventResult WebPagePopupImpl::handleMouseWheel(
     LocalFrame& mainFrame,
     const WebMouseWheelEvent& event) {
-  if (isViewportPointInWindow(event.x, event.y))
+  if (isViewportPointInWindow(event.positionInWidget().x,
+                              event.positionInWidget().y))
     return PageWidgetEventHandler::handleMouseWheel(mainFrame, event);
   cancel();
   return WebInputEventResult::NotHandled;
 }
 
 bool WebPagePopupImpl::isViewportPointInWindow(int x, int y) {
   WebRect pointInWindow(x, y, 0, 0);
   widgetClient()->convertViewportToWindow(&pointInWindow);
   WebRect windowRect = windowRectInScreen();
   return IntRect(0, 0, windowRect.width, windowRect.height)
@@ skipping 90 matching lines @@
   // A WebPagePopupImpl instance usually has two references.
   //  - One owned by the instance itself. It represents the visible widget.
   //  - One owned by a WebViewImpl. It's released when the WebViewImpl ask the
   //    WebPagePopupImpl to close.
   // We need them because the closing operation is asynchronous and the widget
   // can be closed while the WebViewImpl is unaware of it.
   return adoptRef(new WebPagePopupImpl(client)).leakRef();
 }
 
 }  // namespace blink