Leave CreateStreamTexture route id out of the GL interface.

components/mus/gles2/command_buffer_local.cc

 // Copyright 2015 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 "components/mus/gles2/command_buffer_local.h"
 
 #include "base/bind.h"
 #include "base/memory/shared_memory.h"
 #include "components/mus/gles2/command_buffer_local_client.h"
 #include "components/mus/gles2/gpu_memory_tracker.h"
@@ skipping 181 matching lines @@
                                      const base::Closure& callback) {
   // TODO(piman)
   NOTIMPLEMENTED();
 }
 
 void CommandBufferLocal::SetSurfaceVisible(bool visible) {
   // TODO(piman)
   NOTIMPLEMENTED();
 }
 
-uint32_t CommandBufferLocal::CreateStreamTexture(uint32_t texture_id) {
-  // TODO(piman)
-  NOTIMPLEMENTED();
-  return 0;
-}
-
 void CommandBufferLocal::SetLock(base::Lock* lock) {
   NOTIMPLEMENTED();
 }
 
 bool CommandBufferLocal::IsGpuChannelLost() {
   // This is only possible for out-of-process command buffers.
   return false;
 }
 
 gpu::CommandBufferNamespace CommandBufferLocal::GetNamespaceID() const {
@@ skipping 110 matching lines @@
 void CommandBufferLocal::OnContextLost(uint32_t reason) {
   if (client_)
     client_->DidLoseContext();
 }
 
 void CommandBufferLocal::OnSyncPointRetired() {
   scheduler_->SetScheduled(true);
 }
 
 }  // namespace mus