Updated Blink WebVR interfaces to WebVR v1 spec

third_party/WebKit/Source/modules/vr/VRDisplayCapabilities.cpp

+// Copyright 2016 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 "modules/vr/VRDisplayCapabilities.h"
+
+namespace blink {
+
+VRDisplayCapabilities::VRDisplayCapabilities()
+    : m_hasOriention(false)
+    , m_hasPosition(false)
+    , m_hasExternalDisplay(false)
+    , m_canPresent(false)
+{
+}
+
+DEFINE_TRACE(VRDisplayCapabilities)
+{
+
+}
+
+} // namespace blink