Add ability to extract YUV planes from SkImage

src/image/SkImage_Gpu.cpp

Index: src/image/SkImage_Gpu.cpp
diff --git a/src/image/SkImage_Gpu.cpp b/src/image/SkImage_Gpu.cpp
index 1956958b3c740c3efa64ee17814933120cf0c162..04939e36f16e191af29c5583aac746e48499cefc 100644
--- a/src/image/SkImage_Gpu.cpp
+++ b/src/image/SkImage_Gpu.cpp
@@ -9,7 +9,7 @@
 #include "GrContext.h"
 #include "GrDrawContext.h"
 #include "GrImageIDTextureAdjuster.h"
-#include "effects/GrYUVtoRGBEffect.h"
+#include "effects/GrYUVEffect.h"
 #include "SkCanvas.h"
 #include "SkBitmapCache.h"
 #include "SkGpuDevice.h"
@@ -266,8 +266,8 @@ SkImage* SkImage::NewFromYUVTexturesCopy(GrContext* ctx , SkYUVColorSpace colorS
 
     GrPaint paint;
     paint.setPorterDuffXPFactory(SkXfermode::kSrc_Mode);
-    paint.addColorFragmentProcessor(GrYUVtoRGBEffect::Create(yTex, uTex, vTex, yuvSizes,
-                                                             colorSpace))->unref();
+    paint.addColorFragmentProcessor(GrYUVEffect::CreateYUVToRGB(yTex, uTex, vTex, yuvSizes,
+                                                                colorSpace))->unref();
 
     const SkRect rect = SkRect::MakeWH(SkIntToScalar(dstDesc.fWidth),
                                        SkIntToScalar(dstDesc.fHeight));