Add ability to extract YUV planes from SkImage

gyp/gpu.gypi

 # Copyright 2015 Google Inc.
 #
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 # Include this gypi to include all 'gpu' files
 # The parent gyp/gypi file must define
 #       'skia_src_path'     e.g. skia/trunk/src
 #       'skia_include_path' e.g. skia/trunk/include
 #
 # The skia build defines these in common_variables.gypi
@@ skipping 164 matching lines @@
       '<(skia_src_path)/gpu/GrSoftwarePathRenderer.cpp',
       '<(skia_src_path)/gpu/GrSoftwarePathRenderer.h',
       '<(skia_src_path)/gpu/GrSurfacePriv.h',
       '<(skia_src_path)/gpu/GrSurface.cpp',
       '<(skia_src_path)/gpu/GrSwizzle.h',
       '<(skia_src_path)/gpu/GrTexture.cpp',
       '<(skia_src_path)/gpu/GrTextureParamsAdjuster.h',
       '<(skia_src_path)/gpu/GrTextureParamsAdjuster.cpp',
       '<(skia_src_path)/gpu/GrTextureProvider.cpp',
       '<(skia_src_path)/gpu/GrTexturePriv.h',
+      '<(skia_src_path)/gpu/GrTextureToYUVPlanes.cpp',
+      '<(skia_src_path)/gpu/GrTextureToYUVPlanes.h',
       '<(skia_src_path)/gpu/GrTextureAccess.cpp',
       '<(skia_src_path)/gpu/GrTransferBuffer.h',
       '<(skia_src_path)/gpu/GrTRecorder.h',
       '<(skia_src_path)/gpu/GrVertexBuffer.h',
       '<(skia_src_path)/gpu/GrVertices.h',
       '<(skia_src_path)/gpu/GrXferProcessor.cpp',
       '<(skia_src_path)/gpu/GrYUVProvider.cpp',
       '<(skia_src_path)/gpu/GrYUVProvider.h',
 
       # Batches
@@ skipping 81 matching lines @@
       '<(skia_src_path)/gpu/effects/GrRRectEffect.h',
       '<(skia_src_path)/gpu/effects/GrSimpleTextureEffect.cpp',
       '<(skia_src_path)/gpu/effects/GrSimpleTextureEffect.h',
       '<(skia_src_path)/gpu/effects/GrSingleTextureEffect.cpp',
       '<(skia_src_path)/gpu/effects/GrSingleTextureEffect.h',
       '<(skia_src_path)/gpu/effects/GrTextureDomain.cpp',
       '<(skia_src_path)/gpu/effects/GrTextureDomain.h',
       '<(skia_src_path)/gpu/effects/GrTextureStripAtlas.cpp',
       '<(skia_src_path)/gpu/effects/GrTextureStripAtlas.h',
       '<(skia_src_path)/gpu/effects/GrXfermodeFragmentProcessor.cpp',
-      '<(skia_src_path)/gpu/effects/GrYUVtoRGBEffect.cpp',
-      '<(skia_src_path)/gpu/effects/GrYUVtoRGBEffect.h',
+      '<(skia_src_path)/gpu/effects/GrYUVEffect.cpp',
+      '<(skia_src_path)/gpu/effects/GrYUVEffect.h',
 
       # text
       '<(skia_src_path)/gpu/text/GrAtlasTextBlob.cpp',
       '<(skia_src_path)/gpu/text/GrAtlasTextBlob.h',
       '<(skia_src_path)/gpu/text/GrAtlasTextContext.cpp',
       '<(skia_src_path)/gpu/text/GrAtlasTextContext.h',
       '<(skia_src_path)/gpu/text/GrBatchFontCache.cpp',
       '<(skia_src_path)/gpu/text/GrBatchFontCache.h',
       '<(skia_src_path)/gpu/text/GrDistanceFieldAdjustTable.cpp',
       '<(skia_src_path)/gpu/text/GrDistanceFieldAdjustTable.h',
@@ skipping 189 matching lines @@
       '<(skia_src_path)/gpu/gl/debug/SkDebugGLContext.cpp',
       '<(skia_src_path)/gpu/gl/debug/SkDebugGLContext.h',
     ],
     'skgpu_null_gl_sources': [
       '<(skia_src_path)/gpu/gl/GrGLCreateNullInterface.cpp',
       '<(skia_src_path)/gpu/gl/SkNullGLContext.cpp',
       '<(skia_include_path)/gpu/gl/SkNullGLContext.h',
     ],
   },
 }