Windows now uses the TLS API instead of __declspec(thread) for client side co...

gpu/command_buffer/client/gles2_lib.cc

 // Copyright (c) 2009 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/client/gles2_lib.h"
+#include "gpu/command_buffer/common/thread_local.h"
 
 namespace gles2 {
+namespace {
+gpu::ThreadLocalKey g_gl_context_key;
+}  // namespace anonymous
 
-THREAD_LOCAL ::gpu::gles2::GLES2Implementation* g_gl_impl;
+void Initialize() {
+  g_gl_context_key = gpu::ThreadLocalAlloc();
+}
 
+void Terminate() {
+  gpu::ThreadLocalFree(g_gl_context_key);
+}
+
+gpu::gles2::GLES2Implementation* GetGLContext() {
+  return static_cast<gpu::gles2::GLES2Implementation*>(
+    gpu::ThreadLocalGetValue(g_gl_context_key));
+}
+
+void SetGLContext(gpu::gles2::GLES2Implementation* context) {
+  gpu::ThreadLocalSetValue(g_gl_context_key, context);
+}
 }  // namespace gles2