Enable TexStorage on Desktop GL lower than 4.2

gpu/command_buffer/service/gles2_cmd_decoder_unittest_textures.cc

 // 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.
 
 #include "gpu/command_buffer/service/gles2_cmd_decoder.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/command_line.h"
@@ skipping 3459 matching lines @@
   EXPECT_EQ(num_formats, result->GetNumResults());
 
   EXPECT_EQ(GL_NO_ERROR, GetGLError());
 }
 
 TEST_P(GLES3DecoderTest, TexStorage3DValidArgs) {
   DoBindTexture(GL_TEXTURE_3D, client_texture_id_, kServiceTextureId);
   EXPECT_CALL(*gl_, TexStorage3D(GL_TEXTURE_3D, 2, GL_RGB565, 4, 5, 6))
       .Times(1)
       .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, GetError())
-      .WillOnce(Return(GL_NO_ERROR))
-      .WillOnce(Return(GL_NO_ERROR))
-      .RetiresOnSaturation();
   cmds::TexStorage3D cmd;
   cmd.Init(GL_TEXTURE_3D, 2, GL_RGB565, 4, 5, 6);
   EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
   EXPECT_EQ(GL_NO_ERROR, GetGLError());
 }
 
 TEST_P(GLES3DecoderTest, TexImage3DValidArgs) {
   const GLenum kTarget = GL_TEXTURE_3D;
   const GLint kLevel = 2;
   const GLint kInternalFormat = GL_RGBA8;
@@ skipping 197 matching lines @@
 // TODO(gman): CompressedTexSubImage2DImmediate
 
 // TODO(gman): TexImage2D
 
 // TODO(gman): TexImage2DImmediate
 
 // TODO(gman): TexSubImage2DImmediate
 
 }  // namespace gles2
 }  // namespace gpu