Improve indexed gl state related GL commands.

gpu/command_buffer/client/gles2_implementation_unittest_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 182 matching lines @@
 
   gl_->Clear(1);
   EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
 }
 
 TEST_F(GLES2ImplementationTest, ClearBufferfi) {
   struct Cmds {
     cmds::ClearBufferfi cmd;
   };
   Cmds expected;
-  expected.cmd.Init(GL_COLOR, 2, 3, 4);
+  expected.cmd.Init(GL_DEPTH_STENCIL, 2, 3, 4);
 
-  gl_->ClearBufferfi(GL_COLOR, 2, 3, 4);
+  gl_->ClearBufferfi(GL_DEPTH_STENCIL, 2, 3, 4);
   EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
 }
 
 TEST_F(GLES2ImplementationTest, ClearBufferfv) {
   GLfloat data[4] = {0};
   struct Cmds {
     cmds::ClearBufferfvImmediate cmd;
     GLfloat data[4];
   };
 
@@ skipping 2793 matching lines @@
   struct Cmds {
     cmds::CoverageModulationCHROMIUM cmd;
   };
   Cmds expected;
   expected.cmd.Init(GL_RGB);
 
   gl_->CoverageModulationCHROMIUM(GL_RGB);
   EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
 }
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_IMPLEMENTATION_UNITTEST_AUTOGEN_H_