Leave CreateStreamTexture route id out of the GL interface.

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 2827 matching lines @@
   struct Cmds {
     cmds::ResizeCHROMIUM cmd;
   };
   Cmds expected;
   expected.cmd.Init(1, 2, 3);
 
   gl_->ResizeCHROMIUM(1, 2, 3);
   EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
 }
 // TODO(zmo): Implement unit test for GetRequestableExtensionsCHROMIUM
-// TODO(zmo): Implement unit test for CreateStreamTextureCHROMIUM
 // TODO(zmo): Implement unit test for GetTranslatedShaderSourceANGLE
 
 TEST_F(GLES2ImplementationTest, TexImageIOSurface2DCHROMIUM) {
   struct Cmds {
     cmds::TexImageIOSurface2DCHROMIUM cmd;
   };
   Cmds expected;
   expected.cmd.Init(GL_TEXTURE_2D, 2, 3, 4, 5);
 
   gl_->TexImageIOSurface2DCHROMIUM(GL_TEXTURE_2D, 2, 3, 4, 5);
@@ skipping 430 matching lines @@
   struct Cmds {
     cmds::StencilThenCoverStrokePathCHROMIUM cmd;
   };
   Cmds expected;
   expected.cmd.Init(1, 2, 3, GL_CONVEX_HULL_CHROMIUM);
 
   gl_->StencilThenCoverStrokePathCHROMIUM(1, 2, 3, GL_CONVEX_HULL_CHROMIUM);
   EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
 }
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_IMPLEMENTATION_UNITTEST_AUTOGEN_H_