make disable-glsl-translator work again

gpu/command_buffer/service/gpu_scheduler.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/gpu_scheduler.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/debug/trace_event.h"
@@ skipping 56 matching lines @@
     DCHECK(unschedule_fences_.empty());
 
     error = parser_->ProcessCommand();
 
     // TODO(piman): various classes duplicate various pieces of state, leading
     // to needlessly complex update logic. It should be possible to simply
     // share the state across all of them.
     command_buffer_->SetGetOffset(static_cast<int32>(parser_->get()));
 
     if (error::IsError(error)) {
+      LOG(ERROR) << "[" << decoder_ << "] "
+                 << "GPU PARSE ERROR: " << error;
       command_buffer_->SetContextLostReason(decoder_->GetContextLostReason());
       command_buffer_->SetParseError(error);
       return;
     }
 
     if (!command_processed_callback_.is_null())
       command_processed_callback_.Run();
 
     if (unscheduled_count_ > 0)
       return;
@@ skipping 147 matching lines @@
 }
 
 GpuScheduler::UnscheduleFence::UnscheduleFence(
     gfx::GLFence* fence_, base::Closure task_): fence(fence_), task(task_) {
 }
 
 GpuScheduler::UnscheduleFence::~UnscheduleFence() {
 }
 
 }  // namespace gpu