Add TransformFeedback related APIs to command buffer: PART I.

gpu/command_buffer/common/gles2_cmd_utils_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 5166 matching lines @@
 std::string GLES2Util::GetStringTextureWrapMode(uint32_t value) {
   static const EnumToString string_table[] = {
       {GL_CLAMP_TO_EDGE, "GL_CLAMP_TO_EDGE"},
       {GL_MIRRORED_REPEAT, "GL_MIRRORED_REPEAT"},
       {GL_REPEAT, "GL_REPEAT"},
   };
   return GLES2Util::GetQualifiedEnumString(string_table,
                                            arraysize(string_table), value);
 }
 
+std::string GLES2Util::GetStringTransformFeedbackBindTarget(uint32_t value) {
+  static const EnumToString string_table[] = {
+      {GL_TRANSFORM_FEEDBACK, "GL_TRANSFORM_FEEDBACK"},
+  };
+  return GLES2Util::GetQualifiedEnumString(string_table,
+                                           arraysize(string_table), value);
+}
+
+std::string GLES2Util::GetStringTransformFeedbackPrimitiveMode(uint32_t value) {
+  static const EnumToString string_table[] = {
+      {GL_POINTS, "GL_POINTS"},
+      {GL_LINES, "GL_LINES"},
+      {GL_TRIANGLES, "GL_TRIANGLES"},
+  };
+  return GLES2Util::GetQualifiedEnumString(string_table,
+                                           arraysize(string_table), value);
+}
+
 std::string GLES2Util::GetStringValueBufferTarget(uint32_t value) {
   static const EnumToString string_table[] = {
       {GL_SUBSCRIBED_VALUES_BUFFER_CHROMIUM,
        "GL_SUBSCRIBED_VALUES_BUFFER_CHROMIUM"},
   };
   return GLES2Util::GetQualifiedEnumString(string_table,
                                            arraysize(string_table), value);
 }
 
 std::string GLES2Util::GetStringVertexAttribType(uint32_t value) {
@@ skipping 25 matching lines @@
 
 std::string GLES2Util::GetStringVertexPointer(uint32_t value) {
   static const EnumToString string_table[] = {
       {GL_VERTEX_ATTRIB_ARRAY_POINTER, "GL_VERTEX_ATTRIB_ARRAY_POINTER"},
   };
   return GLES2Util::GetQualifiedEnumString(string_table,
                                            arraysize(string_table), value);
 }
 
 #endif  // GPU_COMMAND_BUFFER_COMMON_GLES2_CMD_UTILS_IMPLEMENTATION_AUTOGEN_H_