Make GrFragmentProcessor be non-refcounted and use std::unique_ptr.

Change-Id: I985e54a071338e99292a5aa2f42c92bc115b4008
Reviewed-on: https://skia-review.googlesource.com/32760
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>

1 files changed, 30 insertions, 24 deletions

diff --git a/src/gpu/effects/GrYUVEffect.h b/src/gpu/effects/GrYUVEffect.h
index ae62a16562..2ea41bf13c 100644
--- a/src/gpu/effects/GrYUVEffect.h
+++ b/src/gpu/effects/GrYUVEffect.h
@@ -18,32 +18,38 @@ namespace GrYUVEffect {
      * Creates an effect that performs color conversion from YUV to RGB. The input textures are
      * assumed to be kA8_GrPixelConfig.
      */
-    sk_sp<GrFragmentProcessor> MakeYUVToRGB(sk_sp<GrTextureProxy> yProxy,
-                                            sk_sp<GrTextureProxy> uProxy,
-                                            sk_sp<GrTextureProxy> vProxy, const SkISize sizes[3],
-                                            SkYUVColorSpace colorSpace, bool nv12);
+std::unique_ptr<GrFragmentProcessor> MakeYUVToRGB(sk_sp<GrTextureProxy> yProxy,
+                                                  sk_sp<GrTextureProxy> uProxy,
+                                                  sk_sp<GrTextureProxy> vProxy,
+                                                  const SkISize sizes[3],
+                                                  SkYUVColorSpace colorSpace, bool nv12);
 
-    /**
-     * Creates a processor that performs color conversion from the passed in processor's RGB
-     * channels to Y, U ,and V channels. The output color is (y, u, v, a) where a is the passed in
-     * processor's alpha output.
-     */
-    sk_sp<GrFragmentProcessor> MakeRGBToYUV(sk_sp<GrFragmentProcessor>, SkYUVColorSpace);
+/**
+ * Creates a processor that performs color conversion from the passed in processor's RGB
+ * channels to Y, U ,and V channels. The output color is (y, u, v, a) where a is the passed in
+ * processor's alpha output.
+ */
+std::unique_ptr<GrFragmentProcessor> MakeRGBToYUV(std::unique_ptr<GrFragmentProcessor>,
+                                                  SkYUVColorSpace);
 
-    /**
-     * Creates a processor that performs color conversion from the passed in processor's RGB
-     * channels to U and V channels. The output color is (u, v, 0, a) where a is the passed in
-     * processor's alpha output.
-     */
-    sk_sp<GrFragmentProcessor> MakeRGBToUV(sk_sp<GrFragmentProcessor>, SkYUVColorSpace);
-    /**
-     * Creates a processor that performs color conversion from the passed in fragment processors's
-     * RGB channels to Y, U, or V (replicated across all four output color channels). The alpha
-     * output of the passed in fragment processor is ignored.
-     */
-    sk_sp<GrFragmentProcessor> MakeRGBToY(sk_sp<GrFragmentProcessor>, SkYUVColorSpace);
-    sk_sp<GrFragmentProcessor> MakeRGBToU(sk_sp<GrFragmentProcessor>, SkYUVColorSpace);
-    sk_sp<GrFragmentProcessor> MakeRGBToV(sk_sp<GrFragmentProcessor>, SkYUVColorSpace);
+/**
+ * Creates a processor that performs color conversion from the passed in processor's RGB
+ * channels to U and V channels. The output color is (u, v, 0, a) where a is the passed in
+ * processor's alpha output.
+ */
+std::unique_ptr<GrFragmentProcessor> MakeRGBToUV(std::unique_ptr<GrFragmentProcessor>,
+                                                 SkYUVColorSpace);
+/**
+ * Creates a processor that performs color conversion from the passed in fragment processors's
+ * RGB channels to Y, U, or V (replicated across all four output color channels). The alpha
+ * output of the passed in fragment processor is ignored.
+ */
+std::unique_ptr<GrFragmentProcessor> MakeRGBToY(std::unique_ptr<GrFragmentProcessor>,
+                                                SkYUVColorSpace);
+std::unique_ptr<GrFragmentProcessor> MakeRGBToU(std::unique_ptr<GrFragmentProcessor>,
+                                                SkYUVColorSpace);
+std::unique_ptr<GrFragmentProcessor> MakeRGBToV(std::unique_ptr<GrFragmentProcessor>,
+                                                SkYUVColorSpace);
 };
 
 #endif