Make PointerEvent coordinates fractional for touch

third_party/WebKit/Source/web/WebPluginContainerImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2014 Opera Software ASA. 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.
@@ skipping 735 matching lines @@
     dragStatus = WebDragStatusDrop;
 
   if (dragStatus == WebDragStatusUnknown)
     return;
 
   DataTransfer* dataTransfer = event->getDataTransfer();
   WebDragData dragData = dataTransfer->dataObject()->toWebDragData();
   WebDragOperationsMask dragOperationMask =
       static_cast<WebDragOperationsMask>(dataTransfer->sourceOperation());
   WebPoint dragScreenLocation(event->screenX(), event->screenY());
-  WebPoint dragLocation(
-      (event->absoluteLocation().x() - location().x()).toInt(),
-      (event->absoluteLocation().y() - location().y()).toInt());
+  WebPoint dragLocation(event->absoluteLocation().x() - location().x(),
+                        event->absoluteLocation().y() - location().y());
 
   m_webPlugin->handleDragStatusUpdate(dragStatus, dragData, dragOperationMask,
                                       dragLocation, dragScreenLocation);
 }
 
 void WebPluginContainerImpl::handleWheelEvent(WheelEvent* event) {
   WebMouseWheelEventBuilder webEvent(
       this, LayoutItem(m_element->layoutObject()), *event);
   if (webEvent.type == WebInputEvent::Undefined)
     return;
@@ skipping 204 matching lines @@
     // frame view.
     computeClipRectsForPlugin(m_element, windowRect, clipRect, unobscuredRect);
   }
   getPluginOcclusions(m_element, this->parent(), frameRect(), cutOutRects);
   // Convert to the plugin position.
   for (size_t i = 0; i < cutOutRects.size(); i++)
     cutOutRects[i].move(-frameRect().x(), -frameRect().y());
 }
 
 }  // namespace blink