adds WARP support to Chromium, for Metro mode only, on Windows 8

chrome/browser/gpu/gl_string_manager.h

Index: chrome/browser/gpu/gl_string_manager.h
diff --git a/chrome/browser/gpu/gl_string_manager.h b/chrome/browser/gpu/gl_string_manager.h
deleted file mode 100644
index 655cf173c009308447568676ab3f7a06e21f93f3..0000000000000000000000000000000000000000
--- a/chrome/browser/gpu/gl_string_manager.h
+++ /dev/null
@@ -1,37 +0,0 @@
-// 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.
-
-#ifndef CHROME_BROWSER_GPU_GL_STRING_MANAGER_H_
-#define CHROME_BROWSER_GPU_GL_STRING_MANAGER_H_
-
-#include <string>
-
-#include "base/compiler_specific.h"
-#include "content/public/browser/gpu_data_manager_observer.h"
-
-class PrefRegistrySimple;
-
-class GLStringManager : public content::GpuDataManagerObserver {
- public:
-  static void RegisterPrefs(PrefRegistrySimple* registry);
-
-  GLStringManager();
-  virtual ~GLStringManager();
-
-  // Get cached GL strings in local state and send them to GpuDataManager.
-  void Initialize();
-
-  // content::GpuDataManagerObserver
-  virtual void OnGpuInfoUpdate() OVERRIDE;
-
- private:
-  std::string gl_vendor_;
-  std::string gl_renderer_;
-  std::string gl_version_;
-
-  DISALLOW_COPY_AND_ASSIGN(GLStringManager);
-};
-
-#endif  // CHROME_BROWSER_GPU_GL_STRING_MANAGER_H_
-