cc: Add analytic color conversion to shaders

cc/output/program_binding.h

Index: cc/output/program_binding.h
diff --git a/cc/output/program_binding.h b/cc/output/program_binding.h
index 4fcd7e559cbe20564c2bb31196840cc3c2a1db6a..008ef653e6c1d8d96dadfbff1e20976ad607f37e 100644
--- a/cc/output/program_binding.h
+++ b/cc/output/program_binding.h
@@ -266,6 +266,17 @@ class Program : public ProgramBindingBase {
     return fragment_shader_.lut_texture_location_;
   }
   int lut_size_location() const { return fragment_shader_.lut_size_location_; }
+
+  int color_src_to_dst_primary_matrix_location() const {
+    return fragment_shader_.color_src_to_dst_primary_matrix_location_;
+  }
+  int color_src_to_linear_tr_fn_location() const {
+    return fragment_shader_.color_src_to_linear_tr_fn_location_;
+  }
+  int color_linear_to_dst_tr_fn_location() const {
+    return fragment_shader_.color_linear_to_dst_tr_fn_location_;
+  }
+
   int yuv_matrix_location() const {
     return fragment_shader_.yuv_matrix_location_;
   }