Add ES3 commands GetVertexAttribI{u}iv to GPU command buffer.

gpu/command_buffer/client/gles2_cmd_helper_autogen.h

Index: gpu/command_buffer/client/gles2_cmd_helper_autogen.h
diff --git a/gpu/command_buffer/client/gles2_cmd_helper_autogen.h b/gpu/command_buffer/client/gles2_cmd_helper_autogen.h
index cd01ff5356a142c8df93dad682ee5639ca1c54c7..838cec68f3bee7c60fac80eb6b0bc14959211a9d 100644
--- a/gpu/command_buffer/client/gles2_cmd_helper_autogen.h
+++ b/gpu/command_buffer/client/gles2_cmd_helper_autogen.h
@@ -1176,6 +1176,28 @@ void GetVertexAttribiv(GLuint index,
   }
 }
 
+void GetVertexAttribIiv(GLuint index,
+                        GLenum pname,
+                        uint32_t params_shm_id,
+                        uint32_t params_shm_offset) {
+  gles2::cmds::GetVertexAttribIiv* c =
+      GetCmdSpace<gles2::cmds::GetVertexAttribIiv>();
+  if (c) {
+    c->Init(index, pname, params_shm_id, params_shm_offset);
+  }
+}
+
+void GetVertexAttribIuiv(GLuint index,
+                         GLenum pname,
+                         uint32_t params_shm_id,
+                         uint32_t params_shm_offset) {
+  gles2::cmds::GetVertexAttribIuiv* c =
+      GetCmdSpace<gles2::cmds::GetVertexAttribIuiv>();
+  if (c) {
+    c->Init(index, pname, params_shm_id, params_shm_offset);
+  }
+}
+
 void GetVertexAttribPointerv(GLuint index,
                              GLenum pname,
                              uint32_t pointer_shm_id,