gpu: Make pack/unpack alignment part of autogenerated state

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 <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 193 matching lines @@
       .WillOnce(SetArrayArgument<1>(
           max_viewport_dims, max_viewport_dims + arraysize(max_viewport_dims)))
       .RetiresOnSaturation();
 
   SetupInitCapabilitiesExpectations();
   SetupInitStateExpectations();
 
   EXPECT_CALL(*gl_, ActiveTexture(GL_TEXTURE0))
       .Times(1)
       .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, Hint(GL_GENERATE_MIPMAP_HINT, GL_DONT_CARE))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, PixelStorei(GL_PACK_ALIGNMENT, 4))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, PixelStorei(GL_UNPACK_ALIGNMENT, 4))
-      .Times(1)
-      .RetiresOnSaturation();
 
   EXPECT_CALL(*gl_, BindBuffer(GL_ARRAY_BUFFER, 0))
       .Times(1)
       .RetiresOnSaturation();
   EXPECT_CALL(*gl_, BindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0))
       .Times(1)
       .RetiresOnSaturation();
   EXPECT_CALL(*gl_, BindFramebufferEXT(GL_FRAMEBUFFER, 0))
       .Times(1)
       .RetiresOnSaturation();
@@ skipping 1154 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