Implement TransformFeedbackManager in GPU command buffer.

gpu/command_buffer/service/gles2_cmd_decoder_unittest_3_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 288 matching lines @@
 
 TEST_P(GLES2DecoderTest3, ViewportInvalidArgs3_0) {
   EXPECT_CALL(*gl_, Viewport(_, _, _, _)).Times(0);
   SpecializedSetup<cmds::Viewport, 0>(false);
   cmds::Viewport cmd;
   cmd.Init(1, 2, 3, -1);
   EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
   EXPECT_EQ(GL_INVALID_VALUE, GetGLError());
 }
 
-TEST_P(GLES2DecoderTest3, BeginTransformFeedbackValidArgs) {
-  EXPECT_CALL(*gl_, BeginTransformFeedback(GL_POINTS));
-  SpecializedSetup<cmds::BeginTransformFeedback, 0>(true);
-  cmds::BeginTransformFeedback cmd;
-  cmd.Init(GL_POINTS);
-  decoder_->set_unsafe_es3_apis_enabled(true);
-  EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
-  EXPECT_EQ(GL_NO_ERROR, GetGLError());
-  decoder_->set_unsafe_es3_apis_enabled(false);
-  EXPECT_EQ(error::kUnknownCommand, ExecuteCmd(cmd));
-}
-
-TEST_P(GLES2DecoderTest3, EndTransformFeedbackValidArgs) {
-  EXPECT_CALL(*gl_, EndTransformFeedback());
-  SpecializedSetup<cmds::EndTransformFeedback, 0>(true);
-  cmds::EndTransformFeedback cmd;
-  cmd.Init();
-  decoder_->set_unsafe_es3_apis_enabled(true);
-  EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
-  EXPECT_EQ(GL_NO_ERROR, GetGLError());
-  decoder_->set_unsafe_es3_apis_enabled(false);
-  EXPECT_EQ(error::kUnknownCommand, ExecuteCmd(cmd));
-}
-
 TEST_P(GLES2DecoderTest3, PopGroupMarkerEXTValidArgs) {
   SpecializedSetup<cmds::PopGroupMarkerEXT, 0>(true);
   cmds::PopGroupMarkerEXT cmd;
   cmd.Init();
   EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
   EXPECT_EQ(GL_NO_ERROR, GetGLError());
 }
 
 TEST_P(GLES2DecoderTest3, SwapBuffersValidArgs) {
   SpecializedSetup<cmds::SwapBuffers, 0>(true);
   cmds::SwapBuffers cmd;
   cmd.Init();
   EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
   EXPECT_EQ(GL_NO_ERROR, GetGLError());
 }
 
 TEST_P(GLES2DecoderTest3, SwapIntervalValidArgs) {
   SpecializedSetup<cmds::SwapInterval, 0>(true);
   cmds::SwapInterval cmd;
   cmd.Init(1);
   EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
   EXPECT_EQ(GL_NO_ERROR, GetGLError());
 }
 #endif  // GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_UNITTEST_3_AUTOGEN_H_