Adding 3D lut color filter

src/gpu/gl/GrGLDefines.h

Index: src/gpu/gl/GrGLDefines.h
diff --git a/src/gpu/gl/GrGLDefines.h b/src/gpu/gl/GrGLDefines.h
index 11dc60167ebab4922d026a807b260997367e8c9d..d569acdf6470579d4d2f31c2d7e7d950b023da0d 100644
--- a/src/gpu/gl/GrGLDefines.h
+++ b/src/gpu/gl/GrGLDefines.h
@@ -115,6 +115,7 @@
 
 /* EnableCap */
 #define GR_GL_TEXTURE_2D                     0x0DE1
+#define GR_GL_TEXTURE_3D                     0x806F
 #define GR_GL_CULL_FACE                      0x0B44
 #define GR_GL_BLEND                          0x0BE2
 #define GR_GL_DITHER                         0x0BD0
@@ -192,6 +193,7 @@
 /*      GL_POLYGON_OFFSET_FILL */
 #define GR_GL_POLYGON_OFFSET_FACTOR          0x8038
 #define GR_GL_TEXTURE_BINDING_2D             0x8069
+#define GR_GL_TEXTURE_BINDING_3D             0x8C1D
 #define GR_GL_SAMPLE_BUFFERS                 0x80A8
 #define GR_GL_SAMPLES                        0x80A9
 #define GR_GL_SAMPLE_COVERAGE_VALUE          0x80AA
@@ -465,6 +467,7 @@
 #define GR_GL_TEXTURE_MIN_FILTER             0x2801
 #define GR_GL_TEXTURE_WRAP_S                 0x2802
 #define GR_GL_TEXTURE_WRAP_T                 0x2803
+#define GR_GL_TEXTURE_WRAP_R                 0x8072
 #define GR_GL_TEXTURE_USAGE                  0x93A2
 
 /* TextureTarget */
@@ -622,6 +625,7 @@
 #define GR_GL_FLOAT_MAT3                     0x8B5B
 #define GR_GL_FLOAT_MAT4                     0x8B5C
 #define GR_GL_SAMPLER_2D                     0x8B5E
+#define GR_GL_SAMPLER_3D                     0x8B5F
 #define GR_GL_SAMPLER_CUBE                   0x8B60
 
 /* Vertex Arrays */