Add PointerEvent interface to Sky

sky/engine/core/events/PointerEvent.cpp

Index: sky/engine/core/events/PointerEvent.cpp
diff --git a/sky/engine/core/events/PointerEvent.cpp b/sky/engine/core/events/PointerEvent.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..eb1c682aa5bd716f43b3128aa6c826da14268385
--- /dev/null
+++ b/sky/engine/core/events/PointerEvent.cpp
@@ -0,0 +1,45 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "sky/engine/config.h"
+#include "sky/engine/core/events/PointerEvent.h"
+
+namespace blink {
+
+PointerEvent::~PointerEvent()
+{
+}
+
+PointerEvent::PointerEvent()
+    : PointerEvent(AtomicString(), PointerEventInit())
+{
+}
+
+PointerEvent::PointerEvent(const AtomicString& type, const PointerEventInit& initializer)
+    : m_pointer(initializer.pointer)
+    , m_kind(initializer.kind)
+    , m_x(initializer.x)
+    , m_y(initializer.y)
+    , m_dx(initializer.dx)
+    , m_dy(initializer.dy)
+    , m_buttons(initializer.buttons)
+    , m_down(initializer.down)
+    , m_primary(initializer.primary)
+    , m_obscured(initializer.obscured)
+    , m_pressure(initializer.pressure)
+    , m_pressureMin(initializer.pressureMin)
+    , m_pressureMax(initializer.pressureMax)
+    , m_distance(initializer.distance)
+    , m_distanceMin(initializer.distanceMin)
+    , m_distanceMax(initializer.distanceMax)
+    , m_radiusMajor(initializer.radiusMajor)
+    , m_radiusMinor(initializer.radiusMinor)
+    , m_radiusMin(initializer.radiusMin)
+    , m_radiusMax(initializer.radiusMax)
+    , m_orientation(initializer.orientation)
+    , m_tilt(initializer.tilt)
+{
+}
+
+} // namespace blink