Add support for the Rec601 YUV color space to GrYUVtoRGBEffect.

src/gpu/SkGr.cpp

 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkGr.h"
 #include "SkColorFilter.h"
 #include "SkConfig8888.h"
@@ skipping 235 matching lines @@
     // This texture is likely to be used again so leave it in the cache
     GrCacheID cacheID;
     generate_bitmap_cache_id(bm, &cacheID);
 
     GrResourceKey key;
     result = ctx->createTexture(params, rtDesc, cacheID, NULL, 0, &key);
     GrRenderTarget* renderTarget = result ? result->asRenderTarget() : NULL;
     if (NULL != renderTarget) {
         add_genID_listener(key, bm.pixelRef());
         SkAutoTUnref<GrEffect> yuvToRgbEffect(GrYUVtoRGBEffect::Create(
-            yuvTextures[0].texture(), yuvTextures[1].texture(), yuvTextures[2].texture()));
+            yuvTextures[0].texture(), yuvTextures[1].texture(), yuvTextures[2].texture(),
+            GrYUVtoRGBEffect::kJPEG));
         GrPaint paint;
         paint.addColorEffect(yuvToRgbEffect);
         SkRect r = SkRect::MakeWH(SkIntToScalar(yuvSizes[0].fWidth),
                                   SkIntToScalar(yuvSizes[0].fHeight));
         GrContext::AutoRenderTarget autoRT(ctx, renderTarget);
         GrContext::AutoMatrix am;
         am.setIdentity(ctx);
         GrContext::AutoClip ac(ctx, GrContext::AutoClip::kWideOpen_InitialClip);
         ctx->drawRect(paint, r);
     } else {
@@ skipping 331 matching lines @@
         if (shader->asNewEffect(context, skPaint, NULL, &paintColor, &effect) && NULL != effect) {
             grPaint->addColorEffect(effect)->unref();
             constantColor = false;
         }
     }
 
     // The grcolor is automatically set when calling asneweffect.
     // If the shader can be seen as an effect it returns true and adds its effect to the grpaint.
     SkPaint2GrPaintNoShader(context, skPaint, paintColor, constantColor, grPaint);
 }