Revert changes to GPU test MessageLoop type.

gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc

 // Copyright (c) 2012 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.
 
 #include "gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
 #include <memory>
 #include <string>
 #include <vector>
 
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
 #include "gpu/command_buffer/common/gles2_cmd_format.h"
 #include "gpu/command_buffer/common/gles2_cmd_utils.h"
 #include "gpu/command_buffer/service/cmd_buffer_engine.h"
 #include "gpu/command_buffer/service/context_group.h"
 #include "gpu/command_buffer/service/logger.h"
 #include "gpu/command_buffer/service/mailbox_manager.h"
 #include "gpu/command_buffer/service/program_manager.h"
 #include "gpu/command_buffer/service/test_helper.h"
 #include "gpu/command_buffer/service/vertex_attrib_manager.h"
-#include "gpu/test_message_loop_type.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gl/gl_mock.h"
 #include "ui/gl/init/gl_factory.h"
 #include "ui/gl/test/gl_surface_test_support.h"
 
 using ::gl::MockGLInterface;
 using ::testing::_;
 using ::testing::AnyNumber;
 using ::testing::AtMost;
 using ::testing::DoAll;
@@ skipping 80 matching lines @@
       service_renderbuffer_id_(0),
       service_renderbuffer_valid_(false),
       ignore_cached_state_for_test_(GetParam()),
       cached_color_mask_red_(true),
       cached_color_mask_green_(true),
       cached_color_mask_blue_(true),
       cached_color_mask_alpha_(true),
       cached_depth_mask_(true),
       cached_stencil_front_mask_(static_cast<GLuint>(-1)),
       cached_stencil_back_mask_(static_cast<GLuint>(-1)),
-      shader_language_version_(100),
-      message_loop_(test::GetMessageLoopTypeForGpu()) {
+      shader_language_version_(100) {
   memset(immediate_buffer_, 0xEE, sizeof(immediate_buffer_));
 }
 
 GLES2DecoderTestBase::~GLES2DecoderTestBase() {}
 
 void GLES2DecoderTestBase::SetUp() {
   InitState init;
   // Autogenerated tests do not overwrite version or extension string,
   // so we have to pick something that supports everything here.
   init.gl_version = "4.4";
@@ skipping 2046 matching lines @@
   SetupDefaultProgram();
 }
 
 // Include the auto-generated part of this file. We split this because it means
 // we can easily edit the non-auto generated parts right here in this file
 // instead of having to edit some template or the code generator.
 #include "gpu/command_buffer/service/gles2_cmd_decoder_unittest_0_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu