Add ability to extract YUV planes from SkImage

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"
 
@@ skipping 14 matching lines @@
 #include "SkMessageBus.h"
 #include "SkPixelRef.h"
 #include "SkResourceCache.h"
 #include "SkTextureCompressor.h"
 #include "SkYUVPlanesCache.h"
 #include "effects/GrBicubicEffect.h"
 #include "effects/GrConstColorProcessor.h"
 #include "effects/GrDitherEffect.h"
 #include "effects/GrPorterDuffXferProcessor.h"
 #include "effects/GrXfermodeFragmentProcessor.h"
-#include "effects/GrYUVtoRGBEffect.h"
+#include "effects/GrYUVEffect.h"
 
 #ifndef SK_IGNORE_ETC1_SUPPORT
 #  include "ktx.h"
 #  include "etc1.h"
 #endif
 
 GrSurfaceDesc GrImageInfoToSurfaceDesc(const SkImageInfo& info) {
     GrSurfaceDesc desc;
     desc.fFlags = kNone_GrSurfaceFlags;
     desc.fWidth = info.width();
@@ skipping 581 matching lines @@
             SkErrorInternals::SetError( kInvalidPaint_SkError,
                                         "Sorry, I don't understand the filtering "
                                         "mode you asked for.  Falling back to "
                                         "MIPMaps.");
             textureFilterMode = GrTextureParams::kMipMap_FilterMode;
             break;
 
     }
     return textureFilterMode;
 }