Revert of Check if internal_format is valid for GenerateMipmap().

gpu/command_buffer/service/gles2_cmd_validation_implementation_autogen.h

Index: gpu/command_buffer/service/gles2_cmd_validation_implementation_autogen.h
diff --git a/gpu/command_buffer/service/gles2_cmd_validation_implementation_autogen.h b/gpu/command_buffer/service/gles2_cmd_validation_implementation_autogen.h
index 2d0091f30165b3e8fcf1f93c60dc68c619e50ccc..aeaecd068f2e86b5af89a2953c755ec67e92b162 100644
--- a/gpu/command_buffer/service/gles2_cmd_validation_implementation_autogen.h
+++ b/gpu/command_buffer/service/gles2_cmd_validation_implementation_autogen.h
@@ -1192,25 +1192,6 @@
     GL_TEXTURE_WRAP_R,
 };
 
-static const GLenum
-    valid_texture_sized_color_renderable_internal_format_table[] = {
-        GL_R8,       GL_R8UI,     GL_R8I,          GL_R16UI,      GL_R16I,
-        GL_R32UI,    GL_R32I,     GL_RG8,          GL_RG8UI,      GL_RG8I,
-        GL_RG16UI,   GL_RG16I,    GL_RG32UI,       GL_RG32I,      GL_RGB8,
-        GL_RGB565,   GL_RGBA8,    GL_SRGB8_ALPHA8, GL_RGB5_A1,    GL_RGBA4,
-        GL_RGB10_A2, GL_RGBA8UI,  GL_RGBA8I,       GL_RGB10_A2UI, GL_RGBA16UI,
-        GL_RGBA16I,  GL_RGBA32UI, GL_RGBA32I,
-};
-
-static const GLenum
-    valid_texture_sized_texture_filterable_internal_format_table[] = {
-        GL_R8,        GL_R8_SNORM,   GL_R16F,           GL_RG8,
-        GL_RG8_SNORM, GL_RG16F,      GL_RGB8,           GL_SRGB8,
-        GL_RGB565,    GL_RGB8_SNORM, GL_R11F_G11F_B10F, GL_RGB9_E5,
-        GL_RGB16F,    GL_RGBA8,      GL_SRGB8_ALPHA8,   GL_RGBA8_SNORM,
-        GL_RGB5_A1,   GL_RGBA4,      GL_RGB10_A2,       GL_RGBA16F,
-};
-
 static const GLenum valid_texture_target_table[] = {
     GL_TEXTURE_2D,
     GL_TEXTURE_CUBE_MAP_POSITIVE_X,
@@ -1219,10 +1200,6 @@
     GL_TEXTURE_CUBE_MAP_NEGATIVE_Y,
     GL_TEXTURE_CUBE_MAP_POSITIVE_Z,
     GL_TEXTURE_CUBE_MAP_NEGATIVE_Z,
-};
-
-static const GLenum valid_texture_unsized_internal_format_table[] = {
-    GL_ALPHA, GL_LUMINANCE, GL_LUMINANCE_ALPHA, GL_RGB, GL_RGBA,
 };
 
 bool Validators::TextureUsageValidator::IsValid(const GLenum value) const {
@@ -1389,19 +1366,8 @@
           arraysize(valid_texture_internal_format_storage_table)),
       texture_parameter(valid_texture_parameter_table,
                         arraysize(valid_texture_parameter_table)),
-      texture_sized_color_renderable_internal_format(
-          valid_texture_sized_color_renderable_internal_format_table,
-          arraysize(
-              valid_texture_sized_color_renderable_internal_format_table)),
-      texture_sized_texture_filterable_internal_format(
-          valid_texture_sized_texture_filterable_internal_format_table,
-          arraysize(
-              valid_texture_sized_texture_filterable_internal_format_table)),
       texture_target(valid_texture_target_table,
                      arraysize(valid_texture_target_table)),
-      texture_unsized_internal_format(
-          valid_texture_unsized_internal_format_table,
-          arraysize(valid_texture_unsized_internal_format_table)),
       transform_feedback_bind_target(
           valid_transform_feedback_bind_target_table,
           arraysize(valid_transform_feedback_bind_target_table)),