Add WebPointerProperties type.

Source/web/WebInputEventConversion.cpp

Index: Source/web/WebInputEventConversion.cpp
diff --git a/Source/web/WebInputEventConversion.cpp b/Source/web/WebInputEventConversion.cpp
index 12c590fbeea5952009cf5561f3526a10bc06d488..1baa1002001e29249f49a5d432177058dc0834bf 100644
--- a/Source/web/WebInputEventConversion.cpp
+++ b/Source/web/WebInputEventConversion.cpp
@@ -417,7 +417,7 @@ inline WebTouchPoint::State toWebTouchPointState(const AtomicString& type)
 
 PlatformTouchPointBuilder::PlatformTouchPointBuilder(Widget* widget, const WebTouchPoint& point)
 {
-    m_id = point.id;
+    m_id = point.pointerId;
     m_state = toPlatformTouchPointState(point.state);
 
     // This assumes convertFromContainingWindow does only translations, not scales.
@@ -426,9 +426,9 @@ PlatformTouchPointBuilder::PlatformTouchPointBuilder(Widget* widget, const WebTo
     m_pos = widget->convertFromContainingWindow(flooredPoint) + (floatPos - flooredPoint);
 
     m_screenPos = FloatPoint(point.screenPosition.x, point.screenPosition.y);
-    m_radius = scaleSizeToWindow(widget, FloatSize(point.radiusX, point.radiusY));
+    m_radius = scaleSizeToWindow(widget, FloatSize(point.width, point.height));
     m_rotationAngle = point.rotationAngle;
-    m_force = point.force;
+    m_force = point.pressure;
 }
 
 PlatformTouchEventBuilder::PlatformTouchEventBuilder(Widget* widget, const WebTouchEvent& event)
@@ -657,13 +657,13 @@ WebInputEvent::Type toWebKeyboardEventType(PlatformEvent::Type type)
 static WebTouchPoint toWebTouchPoint(const Touch* touch, const LayoutObject* layoutObject, WebTouchPoint::State state)
 {
     WebTouchPoint point;
-    point.id = touch->identifier();
+    point.pointerId = touch->identifier();
     point.screenPosition = touch->screenLocation();
     point.position = convertAbsoluteLocationForLayoutObjectFloat(touch->absoluteLocation(), *layoutObject);
-    point.radiusX = touch->radiusX();
-    point.radiusY = touch->radiusY();
+    point.width = touch->radiusX();
+    point.height = touch->radiusY();
     point.rotationAngle = touch->rotationAngle();
-    point.force = touch->force();
+    point.pressure = touch->force();
     point.state = state;
     return point;
 }
@@ -671,7 +671,7 @@ static WebTouchPoint toWebTouchPoint(const Touch* touch, const LayoutObject* lay
 static unsigned indexOfTouchPointWithId(const WebTouchPoint* touchPoints, unsigned touchPointsLength, unsigned id)
 {
     for (unsigned i = 0; i < touchPointsLength; ++i) {
-        if (touchPoints[i].id == static_cast<int>(id))
+        if (touchPoints[i].pointerId == static_cast<int>(id))
             return i;
     }
     return std::numeric_limits<unsigned>::max();