This CL implements the Ganesh path for the SkTable_ColorFilter color transformation.

A new texture stage dedicated to color transforms has been added, along with the new custom stage implementing the LUT.
Review URL: https://codereview.appspot.com/6351081

git-svn-id: http://skia.googlecode.com/svn/trunk@4663 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gyp/gpu.gyp b/gyp/gpu.gyp
index 523ba52..cff89d3 100644
--- a/gyp/gpu.gyp
+++ b/gyp/gpu.gyp
@@ -287,6 +287,8 @@
         '../src/gpu/gr_unittests.cpp',
 
         '../src/gpu/effects/Gr1DKernelEffect.h',
+        '../src/gpu/effects/GrColorTableEffect.cpp',
+        '../src/gpu/effects/GrColorTableEffect.h',
         '../src/gpu/effects/GrConvolutionEffect.cpp',
         '../src/gpu/effects/GrConvolutionEffect.h',
         '../src/gpu/effects/GrGradientEffects.cpp',