diff -r 000000000000 -r 6474c204b198 gfx/angle/src/libGLESv2/Query.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gfx/angle/src/libGLESv2/Query.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,52 @@
+#include "precompiled.h"
+//
+// Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+// Query.cpp: Implements the gl::Query class
+
+#include "libGLESv2/Query.h"
+#include "libGLESv2/renderer/QueryImpl.h"
+#include "libGLESv2/renderer/Renderer.h"
+
+namespace gl
+{
+
+Query::Query(rx::Renderer *renderer, GLenum type, GLuint id) : RefCountObject(id)
+{ 
+    mQuery = renderer->createQuery(type);
+}
+
+Query::~Query()
+{
+    delete mQuery;
+}
+
+void Query::begin()
+{
+    mQuery->begin();
+}
+
+void Query::end()
+{
+    mQuery->end();
+}
+
+GLuint Query::getResult()
+{
+    return mQuery->getResult();
+}
+
+GLboolean Query::isResultAvailable()
+{
+    return mQuery->isResultAvailable();
+}
+
+GLenum Query::getType() const
+{
+    return mQuery->getType();
+}
+
+}