command_buffer: expose SRC_ALPHA_SATURATE when on GLES 3

gpu/command_buffer/service/gles2_cmd_validation_implementation_autogen.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file is auto-generated from
 // gpu/command_buffer/build_gles2_cmd_buffer.py
 // It's formatted by clang-format using chromium coding style:
 //    clang-format -i -style=chromium filename
 // DO NOT EDIT!
 
@@ skipping 181 matching lines @@
 static const GLenum valid_dst_blend_factor_table[] = {
     GL_ZERO,           GL_ONE,
     GL_SRC_COLOR,      GL_ONE_MINUS_SRC_COLOR,
     GL_DST_COLOR,      GL_ONE_MINUS_DST_COLOR,
     GL_SRC_ALPHA,      GL_ONE_MINUS_SRC_ALPHA,
     GL_DST_ALPHA,      GL_ONE_MINUS_DST_ALPHA,
     GL_CONSTANT_COLOR, GL_ONE_MINUS_CONSTANT_COLOR,
     GL_CONSTANT_ALPHA, GL_ONE_MINUS_CONSTANT_ALPHA,
 };
 
+static const GLenum valid_dst_blend_factor_table_es3[] = {
+    GL_SRC_ALPHA_SATURATE,
+};
+
 static const GLenum valid_equation_table[] = {
     GL_FUNC_ADD, GL_FUNC_SUBTRACT, GL_FUNC_REVERSE_SUBTRACT,
 };
 
 static const GLenum valid_equation_table_es3[] = {
     GL_MIN, GL_MAX,
 };
 
 bool Validators::FaceModeValidator::IsValid(const GLenum value) const {
   switch (value) {
@@ skipping 1235 matching lines @@
   attachment.AddValues(valid_attachment_table_es3,
                        arraysize(valid_attachment_table_es3));
   buffer_parameter.SetIsES3(true);
   buffer_target.SetIsES3(true);
   buffer_usage.SetIsES3(true);
   capability.AddValues(valid_capability_table_es3,
                        arraysize(valid_capability_table_es3));
   compressed_texture_format.AddValues(
       valid_compressed_texture_format_table_es3,
       arraysize(valid_compressed_texture_format_table_es3));
+  dst_blend_factor.AddValues(valid_dst_blend_factor_table_es3,
+                             arraysize(valid_dst_blend_factor_table_es3));
   equation.AddValues(valid_equation_table_es3,
                      arraysize(valid_equation_table_es3));
   frame_buffer_parameter.AddValues(
       valid_frame_buffer_parameter_table_es3,
       arraysize(valid_frame_buffer_parameter_table_es3));
   frame_buffer_target.AddValues(valid_frame_buffer_target_table_es3,
                                 arraysize(valid_frame_buffer_target_table_es3));
   g_l_state.AddValues(valid_g_l_state_table_es3,
                       arraysize(valid_g_l_state_table_es3));
   get_tex_param_target.AddValues(
@@ skipping 39 matching lines @@
   texture_stencil_renderable_internal_format.AddValues(
       valid_texture_stencil_renderable_internal_format_table_es3,
       arraysize(valid_texture_stencil_renderable_internal_format_table_es3));
   vertex_attrib_type.AddValues(valid_vertex_attrib_type_table_es3,
                                arraysize(valid_vertex_attrib_type_table_es3));
   vertex_attribute.AddValues(valid_vertex_attribute_table_es3,
                              arraysize(valid_vertex_attribute_table_es3));
 }
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_VALIDATION_IMPLEMENTATION_AUTOGEN_H_