Make ShaderTranslatorCache thread safe

gpu/command_buffer/tests/gl_manager.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/tests/gl_manager.h"
 
 #include <vector>
 
 #include "base/at_exit.h"
 #include "base/bind.h"
@@ skipping 146 matching lines @@
                                                  gpu_preference);
     }
   }
   ASSERT_TRUE(context_.get() != NULL) << "could not create GL context";
 
   ASSERT_TRUE(context_->MakeCurrent(surface_.get()));
 
   ASSERT_TRUE(decoder_->Initialize(
       surface_.get(),
       context_.get(),
+      new gpu::gles2::ShaderTranslatorCache,
       true,
       options.size,
       ::gpu::gles2::DisallowedFeatures(),
       attribs)) << "could not initialize decoder";
 
   gpu_control_.reset(
       new GpuControlService(decoder_->GetContextGroup()->image_manager(),
                             options.gpu_memory_buffer_factory,
                             decoder_->GetContextGroup()->mailbox_manager(),
                             decoder_->GetQueryManager(),
@@ skipping 83 matching lines @@
   if (!context_lost_allowed_) {
     ASSERT_EQ(::gpu::error::kNoError, state.error);
   }
 }
 
 bool GLManager::GetBufferChanged(int32 transfer_buffer_id) {
   return gpu_scheduler_->SetGetBuffer(transfer_buffer_id);
 }
 
 }  // namespace gpu