1 files changed, 60 insertions, 0 deletions
diff --git a/gfx/angle/checkout/src/libANGLE/Query.h b/gfx/angle/checkout/src/libANGLE/Query.h
new file mode 100644
index 0000000000..8d8692b5e8
--- /dev/null
+++ b/gfx/angle/checkout/src/libANGLE/Query.h
@@ -0,0 +1,60 @@
+//
+// Copyright 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.h: Defines the gl::Query class
+
+#ifndef LIBANGLE_QUERY_H_
+#define LIBANGLE_QUERY_H_
+
+#include "common/PackedEnums.h"
+#include "libANGLE/Debug.h"
+#include "libANGLE/Error.h"
+#include "libANGLE/RefCountObject.h"
+
+#include "common/angleutils.h"
+
+#include "angle_gl.h"
+
+namespace rx
+{
+class GLImplFactory;
+class QueryImpl;
+}  // namespace rx
+
+namespace gl
+{
+
+class Query final : public RefCountObject<QueryID>, public LabeledObject
+{
+  public:
+    Query(rx::GLImplFactory *factory, QueryType type, QueryID id);
+    ~Query() override;
+    void onDestroy(const Context *context) override;
+
+    angle::Result setLabel(const Context *context, const std::string &label) override;
+    const std::string &getLabel() const override;
+
+    angle::Result begin(const Context *context);
+    angle::Result end(const Context *context);
+    angle::Result queryCounter(const Context *context);
+    angle::Result getResult(const Context *context, GLint *params);
+    angle::Result getResult(const Context *context, GLuint *params);
+    angle::Result getResult(const Context *context, GLint64 *params);
+    angle::Result getResult(const Context *context, GLuint64 *params);
+    angle::Result isResultAvailable(const Context *context, bool *available);
+
+    QueryType getType() const;
+
+    rx::QueryImpl *getImplementation() const;
+
+  private:
+    rx::QueryImpl *mQuery;
+
+    std::string mLabel;
+};
+}  // namespace gl
+
+#endif  // LIBANGLE_QUERY_H_