Revert of Use consistent types for ICC profiles

ui/gfx/test/icc_profiles.h

Index: ui/gfx/test/icc_profiles.h
diff --git a/ui/gfx/test/icc_profiles.h b/ui/gfx/test/icc_profiles.h
deleted file mode 100644
index 5eb9bd3ed16c6c59974f025098f627ce85c248ad..0000000000000000000000000000000000000000
--- a/ui/gfx/test/icc_profiles.h
+++ /dev/null
@@ -1,14 +0,0 @@
-// 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 "ui/gfx/icc_profile.h"
-
-namespace gfx {
-
-ICCProfile ICCProfileForTestingAdobeRGB();
-ICCProfile ICCProfileForTestingColorSpin();
-ICCProfile ICCProfileForTestingGenericRGB();
-ICCProfile ICCProfileForTestingSRGB();
-
-}  // namespace gfx