From 964dec3948721808491b21b4ff4ff41a466443ec Mon Sep 17 00:00:00 2001
From: Brian Osman <brianosman@google.com>
Date: Thu, 26 Jan 2017 09:32:33 -0500
Subject: Move SkGammaColorFilter to tools, limit to sRGB

Similarly, limit GrGammaEffect to sRGB (and rename it).

BUG=skia:

Change-Id: I88feef11ab7040bca2fa4c2eed71923ded87a0d0
Reviewed-on: https://skia-review.googlesource.com/7375
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
---
 tools/sk_tool_utils.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'tools/sk_tool_utils.h')

diff --git a/tools/sk_tool_utils.h b/tools/sk_tool_utils.h
index ffe8084f7f..e319411349 100644
--- a/tools/sk_tool_utils.h
+++ b/tools/sk_tool_utils.h
@@ -19,6 +19,7 @@
 
 class SkBitmap;
 class SkCanvas;
+class SkColorFilter;
 class SkPaint;
 class SkPath;
 class SkRRect;
@@ -254,6 +255,11 @@ namespace sk_tool_utils {
 
     void copy_to_g8(SkBitmap* dst, const SkBitmap& src);
 
+#if SK_SUPPORT_GPU
+    sk_sp<SkColorFilter> MakeLinearToSRGBColorFilter();
+    sk_sp<SkColorFilter> MakeSRGBToLinearColorFilter();
+#endif
+
 }  // namespace sk_tool_utils
 
 #endif  // sk_tool_utils_DEFINED
-- 
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