Fixes for re-enabling more MSVC level 4 warnings: gpu/ edition

gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.h

 // 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.
 
 #ifndef GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_UNITTEST_BASE_H_
 #define GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_UNITTEST_BASE_H_
 
 #include "gpu/command_buffer/common/gles2_cmd_format.h"
 #include "gpu/command_buffer/common/gles2_cmd_utils.h"
 #include "gpu/command_buffer/service/buffer_manager.h"
@@ skipping 329 matching lines @@
       GLuint restore_stencil,
       GLclampf restore_depth,
       bool restore_scissor_test);
 
   void SetupExpectationsForDepthMask(bool mask);
   void SetupExpectationsForEnableDisable(GLenum cap, bool enable);
   void SetupExpectationsForColorMask(bool red,
                                      bool green,
                                      bool blue,
                                      bool alpha);
-  void SetupExpectationsForStencilMask(uint32 front_mask,
-                                       uint32 back_mask);
+  void SetupExpectationsForStencilMask(GLuint front_mask, GLuint back_mask);
 
   void SetupExpectationsForApplyingDirtyState(
       bool framebuffer_is_rgb,
       bool framebuffer_has_depth,
       bool framebuffer_has_stencil,
       GLuint color_bits,  // NOTE! bits are 0x1000, 0x0100, 0x0010, and 0x0001
       bool depth_mask,
       bool depth_enabled,
       GLuint front_stencil_mask,
       GLuint back_stencil_mask,
@@ skipping 167 matching lines @@
   bool service_renderbuffer_valid_;
 
   uint32 immediate_buffer_[64];
 
   const bool ignore_cached_state_for_test_;
   bool cached_color_mask_red_;
   bool cached_color_mask_green_;
   bool cached_color_mask_blue_;
   bool cached_color_mask_alpha_;
   bool cached_depth_mask_;
-  uint32 cached_stencil_front_mask_;
-  uint32 cached_stencil_back_mask_;
+  GLuint cached_stencil_front_mask_;
+  GLuint cached_stencil_back_mask_;
 
   struct EnableFlags {
     EnableFlags();
     bool cached_blend;
     bool cached_cull_face;
     bool cached_depth_test;
     bool cached_dither;
     bool cached_polygon_offset_fill;
     bool cached_sample_alpha_to_coverage;
     bool cached_sample_coverage;
@@ skipping 88 matching lines @@
 };
 
 // SpecializedSetup specializations that are needed in multiple unittest files.
 template <>
 void GLES2DecoderTestBase::SpecializedSetup<cmds::LinkProgram, 0>(bool valid);
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_UNITTEST_BASE_H_