Set Skia bindings for grDraw*BaseInstance

Change-Id: I7e655df88153484783b2df5123054dc751307b59
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2128453Reviewed-by: Shrek Shao <shrekshao@google.com>
Reviewed-by: Jonathan Backer <backer@chromium.org>
Commit-Queue: Chris Dalton <csmartdalton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#754942}

ui/gl/init/create_gr_gl_interface.cc

@@ -348,8 +348,14 @@ sk_sp<GrGLInterface> CreateGrGLInterface(
 
   functions->fDrawArraysInstanced = bind_slow_on_mac<true>(
       gl->glDrawArraysInstancedANGLEFn, progress_reporter);
+  functions->fDrawArraysInstancedBaseInstance = bind_slow_on_mac<true>(
+      gl->glDrawArraysInstancedBaseInstanceANGLEFn, progress_reporter);
   functions->fDrawElementsInstanced = bind_slow_on_mac<true>(
       gl->glDrawElementsInstancedANGLEFn, progress_reporter);
+  functions->fDrawElementsInstancedBaseVertexBaseInstance =
+      bind_slow_on_mac<true>(
+          gl->glDrawElementsInstancedBaseVertexBaseInstanceANGLEFn,
+          progress_reporter);
 
   // GL 4.0 or GL_ARB_draw_indirect or ES 3.1
   functions->fDrawArraysIndirect =