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 79 matching lines @@
 #include "platform/WindowsKeyboardCodes.h"
 #include "platform/geometry/FloatPoint.h"
 #include "platform/graphics/Image.h"
 #include "platform/heap/Handle.h"
 #include "platform/scroll/ScrollAnimator.h"
 #include "platform/scroll/Scrollbar.h"
 #include "wtf/Assertions.h"
 #include "wtf/CurrentTime.h"
 #include "wtf/StdLibExtras.h"
 #include "wtf/TemporaryChange.h"
-

[Rick Byers, 2015/02/04 11:48:56]

was this on purpose?

[d.pikalov, 2015/02/11 11:17:13]

Done.

 namespace blink {
 
 using namespace HTMLNames;
 
 // The link drag hysteresis is much larger than the others because there
 // needs to be enough space to cancel the link press without starting a link drag,
 // and because dragging links is rare.
 static const int LinkDragHysteresis = 40;
 static const int ImageDragHysteresis = 5;
 static const int TextDragHysteresis = 3;
@@ skipping 3619 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.tilt(), point.force());
 
         // 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 155 matching lines @@
 unsigned EventHandler::accessKeyModifiers()
 {
 #if OS(MACOSX)
     return PlatformEvent::CtrlKey | PlatformEvent::AltKey;
 #else
     return PlatformEvent::AltKey;
 #endif
 }
 
 } // namespace blink