ANGLE: trace_event

Used on Windows to implement OpenGL ES on top of DirectX. Configure with -no-opengl, or -opengl desktop to exclude.

The sources can be found in qtbase-opensource-src-o6Kp20/qtbase-opensource-src-5.15.8+dfsg/src/3rdparty/angle/src/third_party/trace_event.

 Copyright (c) 2013 The Chromium Authors.

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 Copyright 2013 The Chromium Authors. All rights reserved.

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