Added experimental tilt and tiltDirection to the Touch interface

Source/core/page/EventHandler.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2012 Digia Plc. and/or its subsidiary(-ies)
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 3726 matching lines @@
         // pagePoint should always be relative to the target elements
         // containing frame.
         FloatPoint pagePoint = targetFrame->view()->windowToContents(point.pos());
 
         float scaleFactor = 1.0f / targetFrame->pageZoomFactor();
 
         FloatPoint adjustedPagePoint = pagePoint.scaledBy(scaleFactor);
         FloatSize adjustedRadius = point.radius().scaledBy(scaleFactor);
 
         RefPtrWillBeRawPtr<Touch> touch = Touch::create(
-            targetFrame, touchTarget.get(), point.id(), point.screenPos(), adjustedPagePoint, adjustedRadius, point.rotationAngle(), point.force());
+            targetFrame, touchTarget.get(), point.id(), point.screenPos(), adjustedPagePoint, adjustedRadius, point.rotationAngle(), point.force(), point.tilt(), point.tiltDirection());
 
         // Ensure this target's touch list exists, even if it ends up empty, so
         // it can always be passed to TouchEvent::Create below.
         TargetTouchesHeapMap::iterator targetTouchesIterator = touchesByTarget.find(touchTarget.get());
         if (targetTouchesIterator == touchesByTarget.end()) {
             touchesByTarget.set(touchTarget.get(), TouchList::create());
             targetTouchesIterator = touchesByTarget.find(touchTarget.get());
         }
 
         // touches and targetTouches should only contain information about
@@ skipping 161 matching lines @@
 
     // If it's in the direction to hide the top controls, only consume when the frame can also scroll.
     if (m_frame->view()->scrollPosition().y() < m_frame->view()->maximumScrollPosition().y())
         return true;
 
     return false;
 }
 
 
 } // namespace blink